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CATALOG 1090 March 2012 DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE - AMCA 260 TESTED Air Moving Solutions.

DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

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Page 1: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

CATALOG 1090March 2012

DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS

Model TVIFE - AMCA 260 TESTED

Air Moving Solutions.

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2 Twin City Fan Catalog 1090

Twin City Fan & Blower offers the latest innovation in direct drive, induced flow exhaust fans. The TVIFE dramatically improves upon the conventional bifurcated design for direct drive fume exhaust fans with its patent pending Turbo-Vane™ design.

Available in twenty-two (22) sizes, 90 through 542, the TVIFE consists of a direct drive, vertical-ly mounted mixed flow fan with one of three (3) different nozzles and specially designed windband to maximize dilution ratio (overall outlet volume/lab outlet volume) and exhaust plume height.

A revolutionary housing design integrates multiple vanes open to the exterior of the fan to allow for motor cooling and additional induced flow while minimizing turbulence inside the fan.

Mounted on a modular mixing plenum box or stan-dard curb cap, the TVIFE is capable of generat-ing an induced flow to meet stringent roof exhaust requirements.

TVIFE fans in a standard configuration utilize a heavy-duty curb cap. An optional modular mixing plenum box includes an integrated curb cap.

Benefits of Mixed Flow FansTwin City Fan & Blower Type TVIFE Mixed Flow Induced Flow fans combine the benefits of axial flow and centrifugal flow fans with the added benefit of entraining ambient air for a pre-diluted exhaust plume. The TVIFE has the advantages of an axial fan with its compact design and straight-through airflow com-bined with a centrifugal fan’s preferred acoustical characteristics and high pressure capabilities. TVIFE fans offer superior air and sound performance and the AMCA certified rating seal for induced flow air and sound.

Sizes12.25" to 66.0" wheel diameters

PerformanceAirflow to 86,000 CFMStatic pressure to 8" w.g.

MixedFlowFans

TVIFEDual Unit

TVIFE Single Unit

Model TVIFE is available with UL/CUL 705 listing, for electrical, File No. E158680.

Model TVIFEAMCA 260 Tested

Twin City Fan & Blower certifies that the TVIFE Direct Drive Mixed Flow Induced Flow Exhaust Fans herein are licensed to bear the AMCA Seal. The ratings shown are based on test and procedures performance in accordance with AMCA Publication 211 and 311 and comply with the requirements of the AMCA Certified Ratings Program. The AMCA Certified Ratings Seal applies to Induced Flow Fan Air and Sound Performance tested in accordance with AMCA standard 260. See Catalog 1091 for sound ratings.

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ApplicationThe patent pending, TVIFE Induced Flow Mixed Flow Exhaust Fan is intended for use in exhausting labora-tory/hazardous fumes in a safe and efficient manner. The TVIFE housing uses an innovative Turbo-Vane™ design that integrates the internal nozzle and straight-ening vanes into one. Turbo-Vanes™ induce air within the fan housing as well as the windband, giving the best entrainment and efficiency in the industry. The design also allows for uniform motor cooling, while keeping the motor out of the air-stream.

Induced flow exhaust fans dilute contaminated air at the outlet as well as increase the outlet volume of the fan. This accelerates the discharge air, increasing plume height without a tall stack.

Wheel DesignThe TVIFE impeller is designed with die-formed, con-tinuously-welded single-thickness or airfoil blades for a stable air performance throughout the operating range. The impeller is statically and dynamically bal-anced prior to assembly and rechecked for balance after assembly by Twin City Fan & Blower. Available with partial width construction.

Standard Product Features• Mixed flow, single thickness and airfoil designs• Wheel diameters from 12.25" through 66"• Three (3) discharge nozzles available per fan size

(medium, high and extra high velocity)• Two (2) induced flow windbands (standard and

high plume)• Arrangement 4, direct drive design• Three (3) discrete wheel widths available (100%,

75%, 50%)• C-Face motor with rain hood• Heavy duty curb cap• Bolted access door• Housing drain• 125 mph windload capability when mounted with

Twin City Fan & Blower supplied roof curb

Optional Features• Modular mixing plenum box• Bypass damper• Isolation damper• AMCA “B” or “C” spark resistant construction• Special coatings• Special materials of construction• Acoustic windband• Jib crane

Model TVIFEMixed Flow Induced Flow Exhaust Fans

ExplodedView

Windband

Fan Housing

Mixed FlowWheel

Isolation Damper

Modular Mixing Plenum Box

WeatherHood

Bypass Damper

©2012 Twin City Fan Companies, Ltd. All rights reserved throughout the world. Catalog illustrations cover the general appearance of Twin City Fan & Blower products at the time of publication and we reserve the right to make changes in design and construction at any time without notice.

Motor

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4 Twin City Fan Catalog 1090

Bypass AirAmbient air that is drawn through the bypass air plenum and mixed with the lab exhaust to increase dilution and plume rise. Bypass air is primarily used in variable volume applications to maintain a constant discharge volume but can also be used to increase overall exhaust volume and dilution. (See diagram to left.)

Dilution RatioThe ratio of the total fan outlet volume to the lab exhaust volume. (Total Volume/Lab Exhaust Volume). Value includes any additional bypass air in the calcu-lation. (See diagram to left.)

Entrainment AirAir that is entrained (induced flow) through the wind-band and fan housing, mixed with the laboratory exhaust to increase the dilution ratio and plume rise. (See diagram to left.)

Entrainment RatioThe ratio of the total fan outlet volume to the fan inlet volume. (Total Volume/Fan Inlet Volume - see diagram to left.)

NozzleDevice located internal to the fan housing, providing fume exhaust air to accelerate upon entrance to the windband. Several nozzles per fan size are available on the TVIFE; medium-velocity, high-velocity and extra-high-velocity. Each nozzle provides different flow characteristics. Nozzle should be selected based on the application requirements.

Plume RiseThe height of the fume exhaust and entrainment air above the discharge of the windband. (See page 5 for diagram and calculations.)

Plume HeightOverall height of the discharge plume rise, plus the added height of the exhaust system above the roofdeck level. (See page 5 for diagram and calculations.)

Total AirflowThe total airflow exiting the windband, including fume exhaust, bypass air, and entrainment air. (See diagram to left.)

WindbandDevice used to direct the fume exhaust as it leaves the housing of the exhaust fan and entrain dilution air.

QB = Bypass FlowQE = Entrained FlowQF = Fan FlowQL = Laboratory Flow (Contaminated Air)QT = Total Flow

QT = QE + QF

QF = QB + QL

QT = QE + QB + QL

Dilution Ratio = D.R. =

Entrainment Ratio = E.R. =

QT

QL

QT

QF

QT

QF

QE

QB

QL

FumeExhaustDefinitions

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AMCA260TestingThe following illustrations describe the procedure for determining the total laboratory exhaust fan discharge flow. The total discharge flow is the sum of inlet airflow and entrained airflow. The key requirement to AMCA 260 is the variable resistance box. This box allows the measurement of total discharge flow (Ps = 0 in. w.g. to simulate discharging the fan to atmo-sphere) at all points along its fan curve.

Without the variable resistance box, the entrained airflow can only be measured at the free air point of its fan curve. The entrained airflow obtained can be used to calculate an effective plume height. Therefore, AMCA 260 certification is necessary to ensure the laboratory exhaust fan specified is providing the plume rise and entrainment submitted.

PlumeHeightCalculation

he = hr + hs*he = [3.0 x (V x d/U)] + hs

he = Effective plume height (ft)hr = Plume rise (ft)hs = Stack height (height from roof to outlet of windband) (ft)V = Windband exit velocity (ft/min)d = Windband outlet diameter (ft)U = Crosswind speed (ft/min)

* Equation taken from ASHRAE Laboratory Design Guide, Equation 9-2.Note: Plume height calculations are typically calculated with a 10 mph (880 ft/min) crosswind.

hr

he

hs

AIR TEST CHAMBER

Total Airflow

InducedFlowAir

InducedFlowAir

Variable Resistance Box

InletAirflow

AIR TEST CHAMBERInducedFlowAir

InducedFlowAir

InletAirflow

Total Airflow

AMCA 260 Figure 1

AMCA 210 Figure 15

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6 Twin City Fan Catalog 1090

WindbandWindbands designed to maximize plume height and entrainment air. Constructed of heavy-gauge steel for strength and rigidity, the windband is mounted directly to the fan housing.

Bolted Access DoorWheel area access door for inspection or cleaning of the wheel.

Curb CapAttached to the fan’s inlet flange for curb mounting. Standard accessory on TVIFE without mixing plenum box.

HousingAll fans are constructed of heavy-gauge steel and continuously welded for strength and rigidity. All TVIFE fans are provided with punched inlet and outlet flanges as standard. DrainA drain coupling welded to the lowest point of the housing allows drainage of condensate from fan housing.

WheelThe TVIFE impeller is designed with die-formed, con-tinuously-welded single-thickness or airfoil blades for a stable air performance throughout the operating range. The impeller is statically and dynamically bal-anced prior to assembly and rechecked for balance after assembly by Twin City Fan & Blower. Turbo Vanes™Turbo Vane housing integrates the internal nozzle and straightening vanes into one. Turbo Vanes™ convert tangential velocity pressure into useful static pressure, reducing turbulence and increasing efficiency while providing increased dilution to contaminated air and motor cooling. Extensive testing of various shapes and locations has resulted in the most efficient aerodynamic design of the straightening vanes.

Two-Piece HousingTwo piece housing design allows the main body of the housing to be raised off the inlet funnel section exposing the wheel for inspection and removal. This design allows for easy and efficient alignment and mounting of wheel and funnel.

ConstructionFeatures

Windband Bolted Access Door

Drain

Wheel

Turbo Vane™ Housing

Curb Cap

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Mixing Plenum BoxDesigned to handle windloads up to 125 mph, the mixing plenum box features modular construction allowing for multiple configurations and effortless ret-rofitting. Bottom intake is standard, side intake option available upon request.

Disconnect SwitchesA NEMA 1, 3R, 4 or 7/9 safety disconnect switch is available for positive electrical shutoff of the fan and the protection of service personnel. Disconnects are available shipped loose for field mounting and wiring or factory mounted and wired, excluding NEMA 7/9 disconnects.

Vortex BreakerInstalled in the mixing plenum box at the fan inlet, the vortex breaker minimizes air ‘swirl’. Recommended for side intake or multi-fan configurations.

Isolation DamperStandard isolation dampers, constructed of heavy duty galvanized steel, are typically used on multi-fan mixing plenum boxes to isolate individual fans.

Bypass DamperUsed to maintain outlet velocities by allowing a con-stant volume at the fan discharge when exhaust air is reduced.

Spark Resistant ConstructionVarious grades of spark resistance are available as defined by AMCA.

Roof CurbStandard roof curbs are 12" high and are constructed of heavy duty galvanized steel and include 1-1/2" thick insulation. Contact factory for other roof curb options. Note: 125 mph windload ratings require a Twin City Fan & Blower supplied roof curb.

UL/CUL ListingModel TVIFE is available with UL/cUL 705 listing for electrical when supplied with specific motors.

Sound Attenuating WindbandBuilt-in sound attenuating material within windband helps reduce outlet sound levels.

ProductAccessories

Isolation Damper

Bypass Damper Disconnect Switch

Roof Curb

TVIFEDual Unit

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8 Twin City Fan Catalog 1090

MountingConfigurations

Unique applications require unique configurations. With the Twin City Fan & Blower modular mixing box, multiple configurations are able to be easily created and retrofitted.

Single Unit 2 x 1 Double Unit

3 x 1 Triple Unit4 x 1 Quad Unit

Single Unit

4 x 1 Quad Unit3 x 1 Triple Unit

2 x 1 Dual UnitSingle Unit 2 x 1 Double Unit

3 x 1 Triple Unit4 x 1 Quad Unit

Single Unit 2 x 1 Double Unit

3 x 1 Triple Unit4 x 1 Quad Unit

Single Unit 2 x 1 Double Unit

3 x 1 Triple Unit4 x 1 Quad Unit

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Table 2. Bare Fan with Windband Weights (lb)

Table 1. Maximum RPM, Wheel Weights, and WR2 (moment of inertia in lb-ft2)

ALTITUDE IN FEET ABOVE SEA LEVEL

AIR 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 15000

TEMP

BAROMETRIC PRESSURE IN INCHES OF MERCURY

°F 29.92 28.86 27.82 26.82 25.84 24.90 23.98 23.09 22.22 21.39 20.58 16.89

–50 1.293 1.247 1.201 1.159 1.116 1.076 1.036 0.997 0.960 0.924 0.889 0.729 0 1.152 1.111 1.071 1.032 0.995 0.959 0.923 0.889 0.856 0.824 0.792 0.650 70 1.000 0.964 0.930 0.896 0.864 0.832 0.801 0.772 0.743 0.714 0.688 0.564 100 0.946 0.912 0.880 0.848 0.818 0.787 0.758 0.730 0.703 0.676 0.651 0.534 150 0.869 0.838 0.808 0.770 0.751 0.723 0.696 0.671 0.646 0.620 0.598 0.490 200 0.803 0.774 0.747 0.720 0.694 0.668 0.643 0.620 0.596

Table 3. Temperature and Altitude Density Ratios

NOTE:Weights do not include motor, mixing plenum box or roof curb weights. See Table 4 for mixing plenum box weights. See Table 5 for separate windband weights.

FANSIZE

CLASS I CLASS IIMAX. RPM

WEIGHT LB.

WR2 LB-FT2

MAX. RPM

WEIGHT LB.

WR2 LB-FT2

90 4225 9 1.05 – – –122 3450 12 2.15 – – –135 3137 15 3.5 – – –150 2721 24 5.5 3558 28 7.1165 2483 32 8 3247 36 10.3182 2232 38 12 2918 44 15200 2027 48 20 2650 52 23222 1839 57 29 2405 62 34

222P 1839 57 29 2405 62 34245 1655 69 45 2165 75 52

245P 1655 69 45 2165 75 52270 1505 82 66 1968 90 76

270P 1505 82 66 1968 90 76300 1360 140 133 1779 150 145

300P 1360 140 133 1779 150 145330 1234 167 197 1613 179 215

330P 1234 167 197 1613 179 215365 1116 233 320 1459 247 347402 1013 324 588 1325 324 588445 915 393 883 1197 393 883490 828 478 1321 1082 478 1321542 752 591 1934 984 591 1934

FANSIZE

CLASS I CLASS II

90 253 –122 354 –135 407 –150 467 467165 542 542182 659 659200 784 784222 833 833

222P 934 934245 1046 1046

245P 1166 1166270 1214 1221

270P 1359 1366300 1541 1541

300P 1719 1719330 1849 1849

330P 2065 2065365 2255 2255402 2777 2795445 3377 3400490 4104 4131542 5035 5035

Table 4. Mixing Plenum Box Weights (lb)FANSIZE

SINGLE DOUBLE TRIPLE QUAD

90 269 553 851 1148122 342 705 1085 1465135 337 707 1094 1482150 439 905 1393 1881165 462 963 1487 2011182 506 1062 1644 2226200 519 1109 1725 2341222 738 1590 2479 3368

222P 738 1590 2479 3368245 926 1973 3067 4161

245P 926 1973 3067 4161270 952 2069 3233 4398

270P 952 2069 3233 4398300 1135 2450 3821 5192

300P 1135 2450 3821 5192330 1320 2823 4392 5961

330P 1320 2823 4392 5961365 1449 3113 4850 6586402 1588 3422 5336 7249445 1814 3891 6058 8225490 1999 4309 6719 9129542 2208 4775 7453 10130

NOTE:Weights do not include roof curb, dampers or actuators.

EngineeringData

Table 5. Windband Weights (lb)FANSIZE

WEIGHT

90 96122 142135 171150 146165 174182 216200 262222 212

222P 314245 250

245P 370270 300

270P 445300 367

300P 545330 444

330P 661365 536402 648445 789490 961542 1159

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10 Twin City Fan Catalog 1090

90 TVIFE

Underlined figures indicate maximum static efficiency.

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 0.440 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1175 2670 2043 0.25 173% 2183 0.32 172% 2323 0.38 171% 2466 0.46 170% 2625 0.54 172%1400 3182 2334 0.37 174% 2453 0.44 173% 2571 0.52 173% 2689 0.59 172% 2806 0.68 171% 3055 0.86 170% 3340 1.07 177%1625 3693 2635 0.52 174% 2741 0.60 174% 2843 0.69 173% 2944 0.77 173% 3046 0.86 172% 3248 1.05 171% 3457 1.26 170% 3696 1.49 173%1850 4205 2944 0.72 174% 3038 0.81 174% 3130 0.90 174% 3220 1.00 173% 3309 1.09 173% 3488 1.29 172% 3665 1.51 171% 3845 1.74 170%2075 4716 3257 0.97 174% 3343 1.07 174% 3427 1.17 174% 3509 1.27 174% 3589 1.37 174% 3748 1.59 173% 3907 1.82 172% 4065 2.06 171%2300 5227 3575 1.27 174% 3653 1.38 174% 3729 1.49 174% 3805 1.60 174% 3879 1.71 174% 4023 1.95 173% 4166 2.19 173%2525 5739 3896 1.63 174% 3967 1.75 174% 4037 1.87 174% 4106 1.99 174% 4175 2.11 174%

Wheel Type: Mixed Flow Single Thickness

Wheel Dia.: 12.25"

Max RPM = Class I: 4225

Tip Speed FPM = 2.40 x RPM

Min Motor Frame: 48C

Max Motor Frame: 215TC

Windband Outlet Area: 1.80 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 105.89B 76.14C 29.75D 24.00

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

775 1761 2154 0.18 181% 2305 0.23 179% 2450 0.28 176% 2596 0.34 175% 2757 0.40 177%900 2045 2409 0.25 182% 2542 0.30 181% 2671 0.36 179% 2796 0.42 177% 2920 0.48 175% 3189 0.62 176% 3464 0.78 181%1025 2330 2670 0.33 183% 2791 0.39 182% 2907 0.45 181% 3021 0.52 179% 3132 0.58 178% 3350 0.73 175% 3585 0.88 176% 3833 1.06 180%1150 2614 2937 0.43 184% 3049 0.50 183% 3155 0.57 182% 3258 0.64 181% 3360 0.71 180% 3557 0.86 177% 3751 1.02 175% 3957 1.19 175%1275 2898 3208 0.55 184% 3312 0.63 183% 3411 0.70 182% 3506 0.78 182% 3599 0.86 181% 3782 1.02 179% 3958 1.18 177% 4133 1.36 175%1400 3182 3482 0.70 184% 3578 0.78 183% 3672 0.86 183% 3761 0.95 182% 3847 1.03 182% 4016 1.20 180% 4181 1.38 179%1525 3466 3759 0.87 184% 3849 0.96 184% 3936 1.05 183% 4021 1.14 183% 4102 1.23 182%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1000 2273 2145 0.23 183% 2294 0.28 182% 2438 0.35 180% 2584 0.42 179% 2746 0.49 182%1150 2614 2381 0.30 183% 2513 0.37 183% 2642 0.44 182% 2768 0.51 180% 2893 0.59 179% 3167 0.76 182% 3448 0.95 188%1300 2955 2624 0.40 183% 2744 0.47 183% 2860 0.54 183% 2974 0.62 182% 3086 0.70 181% 3308 0.88 179% 3551 1.07 181% 3806 1.29 187%1450 3295 2872 0.51 183% 2983 0.59 183% 3089 0.67 183% 3192 0.75 182% 3295 0.84 182% 3495 1.02 180% 3694 1.22 179% 3910 1.44 180%1600 3636 3124 0.65 183% 3227 0.74 183% 3326 0.82 183% 3421 0.91 183% 3514 1.00 183% 3699 1.20 182% 3879 1.40 180% 4060 1.62 179%1750 3977 3378 0.81 183% 3474 0.91 183% 3567 1.00 183% 3656 1.10 183% 3743 1.20 183% 3913 1.40 182% 4082 1.61 181%1900 4318 3636 1.00 183% 3725 1.10 183% 3812 1.21 183% 3896 1.31 183% 3978 1.42 183% 4137 1.63 183%

PerformanceD

ataMV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 0.440 ft²

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 0.440 ft²

C

A

B

D (SQ)INSIDE BOX

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FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

950 3315 2064 0.25 209% 2221 0.31 208% 2374 0.37 207% 2529 0.44 208% 2689 0.51 209%1125 3925 2335 0.36 209% 2470 0.42 209% 2603 0.49 208% 2733 0.57 208% 2862 0.64 207% 3128 0.81 209% 3386 1.00 211%1300 4536 2617 0.51 209% 2737 0.58 209% 2854 0.65 209% 2969 0.73 209% 3082 0.81 208% 3306 0.99 207% 3535 1.18 208% 3766 1.40 210%1475 5147 2908 0.69 209% 3015 0.77 209% 3119 0.86 209% 3222 0.94 209% 3324 1.03 209% 3524 1.22 208% 3721 1.41 207% 3921 1.63 208%1650 5757 3204 0.92 209% 3300 1.01 209% 3396 1.11 209% 3489 1.20 209% 3581 1.29 209% 3763 1.49 208% 3942 1.70 208% 4118 1.92 208%1825 6368 3504 1.20 209% 3592 1.30 209% 3679 1.40 209% 3765 1.51 209% 3849 1.61 209% 4016 1.82 209% 4180 2.04 208%2000 6978 3807 1.54 209% 3888 1.65 209% 3968 1.76 209% 4047 1.87 209% 4126 1.98 209%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

825 2879 2158 0.22 219% 2320 0.28 218% 2474 0.33 217% 2627 0.40 217% 2782 0.47 218% 3064 0.61 221%950 3315 2390 0.30 219% 2535 0.36 219% 2674 0.42 218% 2808 0.49 217% 2941 0.56 216% 3210 0.72 218% 3459 0.88 221%

1075 3751 2630 0.39 219% 2762 0.46 219% 2888 0.53 218% 3011 0.60 218% 3131 0.68 217% 3365 0.84 216% 3604 1.02 218% 3831 1.20 220%1200 4187 2876 0.51 219% 2997 0.59 219% 3113 0.66 219% 3226 0.74 218% 3337 0.82 218% 3550 0.99 217% 3759 1.17 216% 3973 1.36 217%1325 4623 3125 0.65 219% 3238 0.74 219% 3345 0.82 219% 3450 0.90 219% 3552 0.98 218% 3751 1.16 218% 3943 1.35 217% 4132 1.55 216%1450 5059 3379 0.82 219% 3483 0.91 219% 3584 1.00 219% 3681 1.09 219% 3776 1.18 219% 3962 1.37 218% 4142 1.57 217%1575 5495 3635 1.02 219% 3732 1.11 219% 3826 1.21 219% 3918 1.31 219% 4007 1.40 219% 4181 1.60 218%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

750 3599 2124 0.26 260% 2308 0.32 260% 2474 0.39 260% 2624 0.45 260% 2762 0.52 260%875 4199 2356 0.36 260% 2523 0.43 260% 2680 0.50 260% 2825 0.58 260% 2959 0.66 260% 3203 0.81 260% 3426 0.97 260%

1000 4798 2599 0.49 260% 2751 0.57 260% 2895 0.65 260% 3033 0.73 260% 3163 0.82 260% 3401 0.99 260% 3615 1.17 260% 3815 1.35 260%1125 5398 2851 0.64 260% 2988 0.73 260% 3121 0.82 260% 3249 0.92 260% 3372 1.01 260% 3604 1.21 260% 3813 1.40 260% 4006 1.60 260%1250 5998 3110 0.84 260% 3233 0.94 260% 3356 1.03 260% 3476 1.14 260% 3591 1.24 260% 3811 1.45 260% 4016 1.67 260% 4206 1.89 260%1375 6598 3373 1.07 260% 3486 1.18 260% 3598 1.28 260% 3709 1.39 260% 3818 1.51 260% 4025 1.73 260% 4223 1.97 260%1500 7198 3641 1.35 260% 3744 1.46 260% 3847 1.58 260% 3950 1.70 260% 4051 1.82 260%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

575 2759 2129 0.17 261% 2307 0.22 262% 2465 0.26 263% 2606 0.31 264% 2737 0.36 265% 2974 0.46 266%675 3239 2374 0.24 260% 2538 0.29 261% 2689 0.34 262% 2827 0.40 262% 2954 0.45 263% 3184 0.57 264% 3391 0.68 265%775 3719 2629 0.32 259% 2780 0.38 260% 2920 0.44 261% 3052 0.50 261% 3177 0.56 262% 3401 0.69 263% 3603 0.82 264% 3789 0.95 265%875 4199 2893 0.43 259% 3029 0.49 260% 3161 0.56 260% 3285 0.62 261% 3403 0.69 261% 3624 0.84 262% 3822 0.98 263% 4003 1.13 264%975 4679 3163 0.56 259% 3287 0.63 259% 3409 0.70 260% 3526 0.77 260% 3637 0.85 261% 3849 1.00 262% 4044 1.16 262% 4223 1.33 263%

1075 5158 3437 0.71 259% 3552 0.79 259% 3664 0.87 260% 3773 0.95 260% 3879 1.03 260% 4080 1.20 261%1175 5638 3715 0.90 259% 3821 0.98 259% 3925 1.07 259% 4027 1.15 260% 4127 1.24 260%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

675 3239 2158 0.22 266% 2337 0.28 265% 2497 0.34 264% 2641 0.40 264% 2772 0.45 264% 3013 0.58 264%775 3719 2370 0.30 266% 2536 0.36 265% 2690 0.43 265% 2831 0.49 264% 2960 0.56 264% 3193 0.70 264% 3404 0.83 263%875 4199 2589 0.39 267% 2744 0.46 266% 2888 0.53 265% 3024 0.61 265% 3152 0.68 264% 3380 0.83 264% 3586 0.99 264% 3776 1.14 264%975 4679 2815 0.50 267% 2958 0.58 266% 3095 0.66 266% 3223 0.74 265% 3345 0.82 265% 3571 0.99 264% 3773 1.16 264% 3958 1.33 264%

1075 5158 3046 0.63 267% 3178 0.72 267% 3306 0.80 266% 3428 0.89 266% 3544 0.98 265% 3764 1.17 265% 3964 1.35 264% 4146 1.54 264%1175 5638 3282 0.79 268% 3404 0.88 267% 3523 0.98 267% 3639 1.07 266% 3750 1.17 266% 3960 1.36 265% 4156 1.57 265%1275 6118 3521 0.98 268% 3634 1.08 267% 3745 1.17 267% 3854 1.28 267% 3960 1.38 266% 4161 1.59 265%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency.

PerformanceD

ataHV (High Velocity Nozzle) Nozzle Outlet Area: 0.287 ft²

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 0.287 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.208 ft²

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.208 ft²

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.208 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

650 2268 2143 0.17 215% 2306 0.22 214% 2461 0.26 212% 2615 0.31 212% 2770 0.37 214%750 2617 2375 0.23 216% 2521 0.28 215% 2662 0.33 214% 2796 0.38 213% 2929 0.44 212% 3198 0.57 214% 3442 0.70 215%850 2966 2614 0.31 217% 2748 0.36 216% 2876 0.42 215% 3000 0.47 214% 3119 0.53 213% 3354 0.66 212% 3592 0.81 213% 3815 0.96 215%950 3315 2859 0.40 217% 2983 0.46 216% 3101 0.52 216% 3215 0.58 215% 3326 0.65 214% 3540 0.78 213% 3750 0.93 212% 3963 1.09 213%

1050 3664 3109 0.51 217% 3223 0.58 217% 3333 0.64 216% 3439 0.71 215% 3542 0.78 215% 3742 0.92 214% 3934 1.07 213% 4124 1.23 212%1150 4013 3362 0.64 217% 3468 0.71 217% 3571 0.78 216% 3670 0.86 216% 3767 0.93 215% 3954 1.08 215% 4134 1.24 213%1250 4361 3617 0.79 218% 3717 0.87 217% 3814 0.95 217% 3907 1.03 216% 3998 1.11 216% 4174 1.27 215%

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 0.287 ft²

Page 12: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

12 Twin City Fan Catalog 1090

PerformanceD

ata

Underlined figures indicate maximum static efficiency.

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 0.660 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1775 2691 1678 0.39 174% 1791 0.48 173% 1905 0.58 171% 2020 0.69 170% 2147 0.81 171% 2412 1.09 179%2100 3183 1907 0.56 174% 2004 0.66 173% 2100 0.77 173% 2196 0.89 172% 2292 1.01 171% 2495 1.29 170% 2728 1.61 177%2425 3676 2143 0.78 174% 2230 0.90 174% 2314 1.02 173% 2397 1.15 173% 2481 1.28 172% 2646 1.56 171% 2818 1.87 170% 3015 2.22 173%2750 4169 2386 1.06 174% 2464 1.19 174% 2540 1.33 174% 2614 1.47 173% 2687 1.61 173% 2834 1.91 172% 2980 2.23 171% 3129 2.57 170%3075 4661 2633 1.41 174% 2703 1.55 174% 2772 1.70 174% 2840 1.86 174% 2906 2.01 173% 3037 2.33 173% 3169 2.67 172% 3299 3.03 171%3400 5154 2882 1.83 174% 2946 1.99 174% 3010 2.15 174% 3072 2.32 174% 3133 2.49 174% 3253 2.84 173% 3371 3.19 173%3725 5647 3134 2.33 174% 3193 2.51 174% 3251 2.69 174% 3309 2.87 174% 3365 3.05 174%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1500 2274 1752 0.34 183% 1874 0.43 182% 1991 0.52 180% 2111 0.63 179% 2242 0.74 181%1750 2653 1967 0.47 183% 2073 0.57 183% 2177 0.67 182% 2279 0.78 181% 2379 0.90 179% 2597 1.15 181% 2826 1.44 187%2000 3032 2188 0.63 184% 2285 0.74 183% 2377 0.85 183% 2468 0.97 182% 2558 1.10 181% 2734 1.36 179% 2922 1.65 180% 3127 1.98 185%2250 3411 2414 0.83 183% 2503 0.95 183% 2587 1.08 183% 2669 1.21 183% 2750 1.34 182% 2909 1.62 181% 3066 1.92 179% 3229 2.24 179%2500 3790 2644 1.07 183% 2726 1.21 184% 2804 1.35 183% 2879 1.49 183% 2953 1.63 183% 3099 1.93 182% 3241 2.24 181% 3382 2.57 179%2750 4169 2877 1.37 183% 2952 1.52 184% 3025 1.67 184% 3096 1.82 183% 3164 1.98 183% 3297 2.29 182% 3430 2.62 182%3000 4548 3112 1.72 183% 3181 1.88 183% 3249 2.04 184% 3316 2.21 184% 3380 2.37 183%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 0.660 ft²

122 TVIFEWheel Type: Mixed Flow Single Thickness

Wheel Dia.: 15.00"

Max RPM = Class I: 3450

Tip Speed FPM = 2.93 x RPM

Min Motor Frame: 48C

Max Motor Frame: 215TC

Windband Outlet Area: 2.70 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 125.63B 91.88C 33.75D 28.00

C

A

B

D (SQ)INSIDE BOX

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1175 1781 1774 0.28 181% 1896 0.35 179% 2013 0.43 176% 2130 0.51 174% 2259 0.61 176% 2511 0.81 182%1350 2046 1968 0.37 182% 2076 0.45 181% 2182 0.54 179% 2284 0.63 177% 2385 0.72 175% 2605 0.93 176% 2829 1.16 181%1525 2312 2167 0.49 183% 2267 0.58 182% 2362 0.67 181% 2455 0.76 179% 2546 0.86 178% 2726 1.08 175% 2921 1.31 176% 3124 1.57 180%1700 2577 2370 0.62 183% 2463 0.73 183% 2550 0.83 181% 2635 0.93 180% 2719 1.04 179% 2882 1.26 177% 3043 1.50 175% 3217 1.76 175%1875 2842 2576 0.79 184% 2662 0.90 183% 2744 1.01 182% 2823 1.12 181% 2900 1.24 180% 3052 1.48 179% 3198 1.72 176% 3345 1.99 175%2050 3107 2785 0.99 184% 2865 1.11 183% 2942 1.23 183% 3016 1.35 182% 3088 1.47 181% 3228 1.72 180% 3366 1.99 178%2225 3373 2995 1.21 184% 3070 1.34 184% 3143 1.47 183% 3214 1.61 183% 3281 1.74 182% 3412 2.01 181%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 0.660 ft²

Page 13: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 13

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1425 3316 1686 0.37 209% 1814 0.46 208% 1939 0.55 207% 2065 0.65 207% 2196 0.77 209%1675 3898 1896 0.53 209% 2008 0.63 209% 2117 0.73 208% 2224 0.84 208% 2330 0.95 207% 2549 1.21 209% 2760 1.49 211%1925 4480 2116 0.74 209% 2215 0.84 209% 2311 0.96 209% 2406 1.07 208% 2500 1.20 208% 2685 1.46 207% 2875 1.75 208% 3065 2.07 210%2175 5062 2341 0.99 209% 2430 1.11 209% 2517 1.24 209% 2602 1.36 209% 2686 1.49 208% 2852 1.77 208% 3016 2.07 207% 3182 2.39 208%2425 5643 2571 1.31 209% 2651 1.45 209% 2731 1.58 209% 2808 1.72 209% 2885 1.86 209% 3036 2.15 208% 3184 2.46 208% 3331 2.79 207%2675 6225 2804 1.70 209% 2877 1.84 209% 2950 1.99 209% 3021 2.14 209% 3092 2.30 209% 3230 2.61 209% 3367 2.94 208%2925 6807 3039 2.16 209% 3107 2.32 209% 3174 2.48 209% 3240 2.64 209% 3305 2.80 209% 3433 3.14 209%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

975 2269 1751 0.26 215% 1884 0.32 214% 2010 0.39 212% 2136 0.47 212% 2263 0.56 214%1125 2618 1940 0.35 216% 2060 0.42 215% 2174 0.50 214% 2284 0.58 213% 2393 0.66 212% 2612 0.86 213% 2811 1.06 215%1275 2967 2136 0.46 217% 2245 0.54 216% 2350 0.62 215% 2451 0.71 214% 2548 0.80 213% 2740 1.00 212% 2934 1.21 213% 3116 1.44 215%1425 3316 2336 0.60 217% 2437 0.69 216% 2533 0.78 216% 2626 0.87 215% 2717 0.97 214% 2891 1.17 213% 3063 1.39 212% 3237 1.63 213%1575 3665 2540 0.76 217% 2633 0.86 217% 2723 0.96 216% 2809 1.06 215% 2894 1.17 215% 3057 1.38 214% 3213 1.61 213% 3368 1.85 212%1725 4014 2746 0.96 217% 2834 1.07 217% 2917 1.18 217% 2998 1.29 216% 3077 1.40 216% 3230 1.62 215% 3377 1.86 214%1875 4364 2955 1.19 218% 3037 1.31 217% 3116 1.43 217% 3192 1.55 216% 3266 1.66 216% 3409 1.90 215%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1125 3600 1735 0.39 260% 1885 0.48 260% 2021 0.58 260% 2143 0.68 260% 2256 0.78 260%1300 4160 1912 0.53 260% 2049 0.63 260% 2178 0.74 260% 2297 0.86 260% 2406 0.97 260% 2606 1.20 260% 2789 1.44 261%1475 4720 2096 0.70 260% 2222 0.82 260% 2341 0.94 260% 2454 1.07 260% 2561 1.19 260% 2756 1.45 260% 2932 1.72 260% 3096 1.99 260%1650 5280 2287 0.92 260% 2401 1.04 260% 2512 1.18 260% 2618 1.32 260% 2720 1.46 260% 2910 1.74 260% 3082 2.03 260% 3241 2.33 260%1825 5840 2484 1.18 260% 2587 1.32 260% 2690 1.46 260% 2789 1.61 260% 2885 1.76 260% 3067 2.07 260% 3236 2.39 260% 3391 2.71 260%2000 6400 2684 1.49 260% 2778 1.64 260% 2873 1.80 260% 2966 1.96 260% 3056 2.12 260% 3229 2.45 260% 3393 2.80 260%2175 6960 2887 1.86 260% 2974 2.02 260% 3061 2.19 260% 3147 2.36 260% 3233 2.53 260% 3396 2.89 260%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

850 2720 1723 0.25 261% 1869 0.32 262% 1998 0.39 263% 2114 0.46 264% 2221 0.53 265%1000 3200 1923 0.34 260% 2057 0.42 261% 2181 0.50 262% 2294 0.58 262% 2398 0.67 263% 2586 0.84 264% 2756 1.01 266%1150 3680 2130 0.47 260% 2254 0.56 260% 2369 0.64 261% 2478 0.74 262% 2580 0.83 262% 2763 1.02 263% 2928 1.21 264% 3081 1.41 265%1300 4160 2345 0.62 259% 2458 0.72 260% 2565 0.82 260% 2667 0.92 261% 2764 1.02 261% 2945 1.24 262% 3107 1.45 263% 3255 1.67 264%1450 4640 2565 0.82 259% 2668 0.92 260% 2768 1.03 260% 2864 1.14 260% 2955 1.25 261% 3128 1.48 261% 3288 1.72 262% 3434 1.96 263%1600 5120 2789 1.05 259% 2883 1.16 259% 2975 1.28 260% 3065 1.40 260% 3152 1.52 260% 3317 1.77 261%1750 5600 3016 1.32 259% 3103 1.44 259% 3188 1.57 259% 3272 1.70 260% 3354 1.83 260%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency.

HV (High Velocity Nozzle) Nozzle Outlet Area: 0.430 ft²

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 0.430 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.313 ft²

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.313 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1000 3200 1749 0.33 266% 1896 0.41 265% 2027 0.50 264% 2144 0.58 264% 2252 0.67 263% 2449 0.85 263%1150 3680 1921 0.43 266% 2058 0.53 265% 2184 0.63 265% 2300 0.73 264% 2405 0.83 264% 2596 1.03 263% 2769 1.23 263%1300 4160 2100 0.57 267% 2227 0.67 266% 2346 0.78 265% 2457 0.89 265% 2561 1.01 264% 2748 1.23 264% 2916 1.46 263% 3072 1.69 263%1450 4640 2284 0.73 267% 2402 0.85 266% 2514 0.97 266% 2619 1.09 265% 2719 1.21 265% 2904 1.46 264% 3069 1.71 264% 3221 1.97 263%1600 5120 2473 0.93 267% 2581 1.06 267% 2686 1.19 266% 2786 1.32 266% 2882 1.45 265% 3061 1.72 264% 3225 2.00 264% 3374 2.28 264%1750 5600 2665 1.17 268% 2765 1.30 267% 2863 1.44 266% 2958 1.58 266% 3049 1.73 266% 3221 2.02 265% 3382 2.32 265%1900 6080 2860 1.44 268% 2953 1.59 267% 3044 1.74 267% 3134 1.89 266% 3221 2.04 266% 3385 2.35 265%

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.313 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1225 2851 1751 0.32 219% 1884 0.41 218% 2010 0.49 217% 2137 0.59 217% 2265 0.69 219%1425 3316 1953 0.45 219% 2071 0.54 218% 2184 0.63 218% 2294 0.73 217% 2402 0.84 217% 2622 1.07 218% 2826 1.32 221%1625 3782 2162 0.60 219% 2269 0.70 219% 2371 0.81 218% 2471 0.92 218% 2568 1.03 217% 2758 1.27 217% 2951 1.54 218% 3137 1.82 220%1825 4247 2376 0.79 219% 2474 0.91 219% 2568 1.02 219% 2659 1.14 218% 2749 1.26 218% 2921 1.51 217% 3089 1.79 216% 3261 2.08 217%2025 4713 2595 1.03 219% 2685 1.15 219% 2771 1.28 219% 2856 1.40 219% 2938 1.53 218% 3098 1.80 218% 3252 2.09 217% 3404 2.39 216%2225 5178 2816 1.31 219% 2899 1.44 219% 2980 1.58 219% 3058 1.72 219% 3135 1.86 219% 3284 2.14 218% 3428 2.45 218%2425 5643 3040 1.64 219% 3117 1.79 219% 3193 1.93 219% 3266 2.08 219% 3338 2.23 219%

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 0.430 ft²

Page 14: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

14 Twin City Fan Catalog 1090

PerformanceD

ata

Underlined figures indicate maximum static efficiency.

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 0.798 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2150 2693 1526 0.47 173% 1630 0.58 173% 1732 0.71 171% 1837 0.84 170% 1953 0.99 171% 2193 1.32 179%2525 3163 1725 0.66 174% 1814 0.79 173% 1902 0.93 173% 1989 1.07 172% 2077 1.22 170% 2264 1.55 170% 2477 1.93 177%2900 3633 1930 0.92 174% 2009 1.06 174% 2086 1.20 173% 2163 1.36 173% 2240 1.52 172% 2392 1.86 170% 2552 2.23 170% 2736 2.66 174%3275 4102 2139 1.23 174% 2211 1.39 174% 2281 1.55 174% 2349 1.72 173% 2417 1.89 173% 2553 2.25 172% 2687 2.63 170% 2826 3.05 170%3650 4572 2353 1.62 174% 2418 1.79 174% 2482 1.97 174% 2544 2.15 174% 2605 2.34 173% 2727 2.72 173% 2849 3.13 172% 2970 3.56 171%4025 5042 2569 2.09 174% 2628 2.28 174% 2687 2.48 174% 2745 2.67 174% 2801 2.87 174% 2912 3.28 173% 3022 3.71 173% 3133 4.16 172%4400 5512 2786 2.64 174% 2841 2.85 174% 2895 3.06 174% 2949 3.28 174% 3002 3.50 174% 3104 3.94 174%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1425 1785 1615 0.34 181% 1726 0.43 179% 1832 0.52 176% 1939 0.62 175% 2055 0.74 176% 2284 0.98 182%1650 2067 1803 0.46 182% 1901 0.56 181% 1996 0.66 179% 2088 0.77 177% 2179 0.88 175% 2375 1.14 176% 2579 1.42 181%1875 2349 1996 0.61 183% 2085 0.72 182% 2171 0.83 181% 2255 0.95 179% 2336 1.07 178% 2497 1.33 175% 2668 1.62 175% 2852 1.94 179%2100 2631 2192 0.79 183% 2275 0.92 183% 2354 1.04 182% 2430 1.17 181% 2505 1.30 180% 2651 1.57 177% 2794 1.86 175% 2945 2.18 175%2325 2912 2392 1.01 184% 2469 1.15 183% 2542 1.29 182% 2613 1.43 182% 2681 1.57 181% 2817 1.86 179% 2947 2.17 177% 3076 2.49 175%2550 3194 2594 1.28 184% 2666 1.43 183% 2735 1.58 183% 2801 1.73 182% 2865 1.88 182% 2989 2.19 180% 3112 2.52 179%2775 3476 2798 1.59 184% 2865 1.75 184% 2929 1.91 183% 2992 2.08 183% 3052 2.24 182%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 0.798 ft²

135 TVIFEWheel Type: Mixed Flow Single Thickness

Wheel Dia.: 16.50"

Max RPM = Class I: 3137

Tip Speed FPM = 3.23 x RPM

Min Motor Frame: 48C

Max Motor Frame: 215TC

Windband Outlet Area: 3.27 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 134.22B 100.47C 33.75D 28.00

C

A

B

D (SQ)INSIDE BOX

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1825 2286 1599 0.41 183% 1709 0.52 182% 1816 0.64 180% 1923 0.76 179% 2042 0.90 181% 2276 1.21 189%2125 2662 1793 0.57 183% 1890 0.69 183% 1984 0.82 182% 2076 0.95 181% 2167 1.09 179% 2363 1.40 181% 2572 1.75 187%2425 3038 1993 0.77 183% 2080 0.90 183% 2164 1.04 183% 2247 1.18 182% 2328 1.33 181% 2488 1.65 179% 2658 2.00 180% 2844 2.40 185%2725 3414 2197 1.01 183% 2277 1.16 183% 2354 1.31 183% 2428 1.46 183% 2502 1.62 182% 2646 1.96 181% 2788 2.32 179% 2936 2.71 179%3025 3789 2404 1.30 183% 2478 1.47 183% 2549 1.63 183% 2618 1.80 183% 2685 1.97 183% 2817 2.33 182% 2946 2.71 181% 3074 3.11 179%3325 4165 2613 1.65 183% 2682 1.83 183% 2748 2.02 183% 2812 2.20 183% 2875 2.39 183% 2996 2.76 183% 3116 3.16 182%3625 4541 2825 2.07 183% 2889 2.26 183% 2950 2.46 183% 3011 2.66 183% 3070 2.87 183%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 0.798 ft²

Page 15: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 15

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1750 3366 1548 0.46 209% 1664 0.57 208% 1776 0.68 207% 1888 0.81 207% 2005 0.95 209% 2221 1.24 212%2050 3943 1739 0.66 209% 1839 0.78 209% 1938 0.90 208% 2034 1.03 208% 2129 1.17 207% 2326 1.48 209% 2517 1.82 211%2350 4520 1937 0.91 209% 2026 1.04 209% 2113 1.18 209% 2199 1.32 208% 2284 1.47 208% 2450 1.78 207% 2621 2.14 208% 2793 2.52 210%2650 5097 2141 1.22 209% 2221 1.37 209% 2299 1.52 209% 2377 1.68 209% 2453 1.83 209% 2603 2.17 208% 2750 2.53 207% 2900 2.91 208%2950 5674 2348 1.61 209% 2421 1.77 209% 2493 1.94 209% 2563 2.11 209% 2632 2.28 209% 2769 2.63 208% 2903 3.01 208% 3036 3.41 207%3250 6251 2558 2.08 209% 2625 2.26 209% 2691 2.44 209% 2755 2.62 209% 2819 2.80 209% 2944 3.18 209% 3068 3.58 208%3550 6828 2771 2.64 209% 2832 2.83 209% 2893 3.02 209% 2953 3.22 209% 3012 3.42 209% 3128 3.82 209%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1175 2260 1587 0.31 215% 1709 0.39 214% 1824 0.47 212% 1939 0.57 212% 2054 0.67 214%1375 2645 1777 0.43 216% 1885 0.52 215% 1988 0.61 214% 2088 0.71 213% 2185 0.81 212% 2383 1.05 213% 2565 1.29 215%1575 3029 1974 0.59 217% 2071 0.68 216% 2165 0.79 215% 2256 0.89 214% 2343 1.00 213% 2514 1.24 212% 2687 1.50 213% 2853 1.79 215%1775 3414 2175 0.78 217% 2265 0.89 216% 2350 1.00 216% 2433 1.12 215% 2514 1.23 214% 2670 1.49 213% 2821 1.75 212% 2974 2.04 213%1975 3799 2380 1.01 217% 2463 1.14 217% 2542 1.26 216% 2619 1.38 216% 2694 1.51 215% 2838 1.78 214% 2977 2.06 213% 3113 2.35 212%2175 4183 2588 1.29 218% 2665 1.43 217% 2739 1.57 217% 2810 1.70 216% 2880 1.84 216% 3015 2.12 215%2375 4568 2799 1.62 218% 2870 1.77 217% 2939 1.92 217% 3006 2.07 217% 3071 2.22 216%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1375 3637 1588 0.48 260% 1723 0.59 260% 1846 0.71 2.60 1957 0.83 260% 2060 0.96 260% 2248 1.21 261%1600 4232 1759 0.66 260% 1882 0.79 260% 1998 0.93 2.60 2106 1.07 260% 2205 1.20 260% 2386 1.49 260% 2551 1.78 260%1825 4827 1938 0.89 260% 2050 1.04 260% 2157 1.19 2.60 2259 1.34 260% 2356 1.50 260% 2532 1.82 260% 2691 2.15 260% 2839 2.48 260%2050 5422 2124 1.18 260% 2225 1.34 260% 2324 1.51 2.60 2419 1.68 260% 2510 1.85 260% 2682 2.21 260% 2837 2.56 260% 2980 2.93 260%2275 6017 2315 1.54 260% 2406 1.71 260% 2497 1.89 260% 2586 2.07 260% 2671 2.26 260% 2834 2.65 260% 2987 3.04 260% 3127 3.44 260%2500 6612 2509 1.96 260% 2593 2.15 260% 2676 2.34 260% 2758 2.54 260% 2838 2.74 260% 2992 3.16 260%2725 7207 2706 2.46 260% 2783 2.67 260% 2859 2.87 260% 2935 3.09 260% 3011 3.31 260%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1200 3174 1581 0.39 265% 1716 0.49 265% 1835 0.59 264% 1941 0.70 263% 2040 0.80 263%1400 3703 1754 0.53 266% 1878 0.65 265% 1993 0.77 265% 2097 0.89 264% 2193 1.01 264% 2366 1.25 263% 2523 1.50 263%1600 4232 1934 0.72 267% 2048 0.84 266% 2155 0.98 265% 2255 1.11 265% 2350 1.25 264% 2519 1.53 264% 2672 1.81 263% 2813 2.09 263%1800 4761 2119 0.94 267% 2224 1.09 266% 2324 1.23 266% 2418 1.38 265% 2509 1.54 265% 2676 1.85 264% 2825 2.16 264% 2963 2.47 264%2000 5290 2309 1.22 267% 2405 1.38 267% 2498 1.54 266% 2588 1.70 266% 2673 1.87 265% 2834 2.21 265% 2982 2.55 264% 3117 2.90 264%2200 5819 2503 1.56 268% 2591 1.73 267% 2677 1.90 267% 2761 2.08 266% 2843 2.26 266% 2996 2.62 265%2400 6348 2699 1.95 268% 2781 2.14 267% 2861 2.32 267% 2939 2.51 266% 3016 2.71 266%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency.

HV (High Velocity Nozzle) Nozzle Outlet Area: 0.520 ft²

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 0.520 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.378 ft²

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.378 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1475 2837 1586 0.39 218% 1707 0.49 217% 1823 0.59 217% 1939 0.71 217% 2056 0.83 219%1700 3270 1756 0.52 219% 1865 0.63 218% 1969 0.75 217% 2070 0.87 217% 2170 1.00 217% 2372 1.28 219% 2557 1.58 221%1925 3703 1933 0.69 219% 2031 0.81 219% 2126 0.94 218% 2218 1.07 218% 2308 1.20 217% 2484 1.49 217% 2664 1.81 218% 2832 2.15 220%2150 4135 2113 0.90 219% 2204 1.03 219% 2291 1.17 219% 2376 1.31 218% 2458 1.45 218% 2618 1.76 217% 2776 2.08 217% 2937 2.44 218%2375 4568 2297 1.15 219% 2381 1.30 219% 2461 1.44 219% 2540 1.59 219% 2616 1.74 218% 2765 2.07 217% 2909 2.41 217% 3052 2.77 217%2600 5001 2483 1.45 219% 2561 1.61 219% 2636 1.76 219% 2709 1.92 219% 2781 2.09 219% 2920 2.43 218% 3055 2.79 217%2825 5434 2671 1.79 219% 2744 1.97 219% 2815 2.14 219% 2883 2.31 219% 2950 2.49 219% 3081 2.85 218%

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 0.520 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 0.75" SP 1" SP 1.25" SP 1.50" SP 2" SP 2.50" SP 3" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1025 2711 1563 0.30 261% 1696 0.38 262% 1814 0.47 263% 1919 0.55 264% 2016 0.64 265%1200 3174 1738 0.41 260% 1860 0.50 261% 1973 0.60 262% 2077 0.70 263% 2171 0.80 263% 2342 1.00 264% 2497 1.20 266%1375 3637 1919 0.55 260% 2032 0.65 260% 2138 0.76 261% 2237 0.87 262% 2330 0.99 262% 2497 1.21 263% 2648 1.45 264% 2786 1.68 265%1550 4099 2107 0.73 259% 2210 0.84 260% 2309 0.96 261% 2402 1.08 261% 2491 1.21 261% 2656 1.46 262% 2804 1.72 263% 2939 1.98 264%1725 4562 2299 0.95 259% 2394 1.07 260% 2486 1.20 260% 2574 1.33 261% 2658 1.47 261% 2817 1.74 262% 2962 2.03 262% 3096 2.31 263%1900 5025 2495 1.21 259% 2582 1.34 259% 2667 1.48 260% 2750 1.62 260% 2830 1.77 261% 2981 2.07 261% 3123 2.38 262%2075 5488 2694 1.52 259% 2774 1.66 259% 2853 1.81 260% 2930 1.97 260% 3006 2.12 260%

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.378 ft²

Page 16: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

16 Twin City Fan Catalog 1090

PerformanceD

ata

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 0.891 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1750 1965 1139 0.27 187% 1356 0.46 185% 1743 0.91 174%2525 2835 1464 0.55 187% 1631 0.79 187% 1933 1.33 185% 2211 1.94 181% 2474 2.63 174%3300 3706 1817 1.01 187% 1952 1.31 187% 2202 1.96 187% 2433 2.66 186% 2653 3.42 184% 2864 4.24 181% 3069 5.11 177% 3266 6.03 174%4075 4576 2183 1.70 187% 2297 2.07 187% 2510 2.85 187% 2709 3.66 187% 2898 4.50 186% 3081 5.40 185% 3258 6.34 184% 3431 7.33 183%4850 5446 2557 2.67 186% 2655 3.12 187% 2841 4.03 187% 3016 4.96 187% 3184 5.92 187% 3345 6.91 187% 3502 7.94 186%5625 6317 2936 3.99 186% 3022 4.51 187% 3186 5.56 187% 3342 6.61 187% 3493 7.70 187%6400 7187 3318 5.71 186% 3394 6.30 186% 3541 7.48 187%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1450 1628 1177 0.23 197% 1399 0.41 194%2075 2330 1497 0.45 198% 1676 0.67 197% 1988 1.16 195% 2269 1.72 189% 2528 2.34 184%2700 3032 1842 0.80 198% 1992 1.08 198% 2259 1.67 197% 2499 2.31 196% 2723 2.99 193% 2936 3.73 189% 3139 4.52 184%3325 3734 2200 1.31 197% 2329 1.66 198% 2563 2.36 198% 2775 3.10 197% 2973 3.87 196% 3161 4.68 195% 3341 5.53 193% 3516 6.43 191%3950 4436 2566 2.03 197% 2679 2.44 197% 2887 3.27 198% 3078 4.11 198% 3257 4.99 197% 3426 5.88 197%4575 5138 2937 2.99 197% 3037 3.46 197% 3224 4.42 198% 3397 5.38 198%5200 5839 3312 4.23 197% 3401 4.77 197%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 0.891 ft²

150 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 18.25"

Max RPM = Class I: 2721; Class II: 3558

Tip Speed FPM = 4.78 x RPM

Min Motor Frame: 48C

Max Motor Frame: 215TC

Windband Outlet Area: 3.99 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 123.62B 84.87C 38.75D 33.00

C

A

B

D (SQ)INSIDE BOX

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1125 1263 1183 0.19 194% 1404 0.33 188%1600 1797 1497 0.36 196% 1679 0.54 194% 1990 0.94 188% 2267 1.39 181%2075 2330 1835 0.63 197% 1989 0.86 196% 2258 1.34 193% 2498 1.85 190% 2720 2.41 186% 2930 3.00 181% 3130 3.63 176%2550 2864 2184 1.02 197% 2319 1.30 197% 2558 1.88 195% 2771 2.47 193% 2969 3.09 191% 3156 3.75 188% 3335 4.44 186% 3508 5.16 183%3025 3397 2542 1.56 198% 2660 1.90 197% 2875 2.58 196% 3069 3.26 195% 3249 3.97 193% 3419 4.69 192%3500 3930 2905 2.29 198% 3010 2.68 197% 3204 3.46 197% 3382 4.24 196% 3548 5.04 195%3975 4464 3272 3.22 198% 3366 3.67 198% 3543 4.55 197%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 0.891 ft²

Page 17: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 17

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1475 2319 1138 0.25 216% 1366 0.42 213%2150 3380 1460 0.54 215% 1637 0.76 216% 1954 1.25 214% 2240 1.79 210% 2505 2.40 208%2825 4441 1815 1.02 216% 1957 1.30 216% 2221 1.89 216% 2464 2.53 215% 2690 3.20 213% 2906 3.93 211% 3113 4.71 208% 3310 5.53 208%3500 5502 2185 1.76 216% 2303 2.09 216% 2527 2.79 216% 2737 3.53 216% 2936 4.31 215% 3126 5.12 214% 3308 5.97 213% 3484 6.86 212%4175 6563 2564 2.82 217% 2664 3.21 216% 2857 4.02 215% 3042 4.87 216% 3219 5.76 216% 3389 6.67 216% 3553 7.62 215%4850 7625 2948 4.26 217% 3035 4.71 216% 3204 5.64 216% 3368 6.60 216% 3527 7.60 216%5525 8686 3335 6.15 217% 3412 6.66 216%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1250 1965 1171 0.22 226% 1400 0.37 223%1800 2830 1486 0.44 226% 1673 0.64 226% 1994 1.08 223% 2276 1.57 218% 2533 2.11 217%2350 3694 1830 0.80 226% 1985 1.05 226% 2262 1.59 225% 2508 2.16 224% 2735 2.77 222% 2948 3.41 219% 3150 4.10 216% 3341 4.82 217%2900 4559 2188 1.35 227% 2320 1.65 226% 2562 2.29 226% 2782 2.96 225% 2986 3.65 225% 3177 4.37 223% 3359 5.13 222% 3534 5.92 220%3450 5424 2554 2.11 227% 2669 2.48 226% 2883 3.22 226% 3081 3.99 226% 3265 4.78 225% 3440 5.59 225%4000 6288 2926 3.15 227% 3027 3.57 227% 3218 4.42 226% 3397 5.29 226%4550 7153 3302 4.50 228% 3392 4.98 227%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1200 2594 1159 0.25 262% 1404 0.42 260% 1805 0.80 261%1750 3783 1468 0.54 261% 1666 0.76 262% 2008 1.24 260% 2302 1.76 258% 2567 2.33 259%2300 4972 1816 1.03 262% 1972 1.30 262% 2267 1.89 262% 2529 2.52 261% 2766 3.18 259% 2987 3.87 258% 3194 4.59 257% 3391 5.36 259%2850 6161 2182 1.79 264% 2309 2.11 262% 2558 2.80 262% 2793 3.55 262% 3010 4.32 262% 3211 5.11 260% 3402 5.93 260%3400 7350 2558 2.88 265% 2665 3.25 263% 2877 4.04 262% 3083 4.89 262% 3280 5.78 262% 3468 6.70 262%3950 8539 2940 4.37 265% 3032 4.79 264% 3214 5.68 262% 3396 6.63 262%4500 9728 3325 6.32 266% 3406 6.80 264%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1025 2216 1141 0.20 267% 1379 0.34 263%1500 3243 1443 0.42 268% 1644 0.61 267% 1976 1.01 263% 2256 1.45 260% 2506 1.93 262%1975 4269 1778 0.78 269% 1943 1.02 268% 2239 1.53 267% 2493 2.06 264% 2721 2.62 262% 2930 3.19 260% 3126 3.80 260% 3311 4.44 262%2450 5296 2131 1.33 271% 2268 1.61 268% 2526 2.22 268% 2760 2.86 267% 2971 3.52 265% 3165 4.19 264% 3348 4.88 262% 3520 5.59 261%2925 6323 2495 2.13 272% 2611 2.46 270% 2836 3.16 268% 3046 3.89 268% 3243 4.66 267% 3426 5.44 266%3400 7350 2864 3.21 273% 2965 3.59 271% 3162 4.38 268% 3352 5.21 268% 3531 6.07 268%3875 8377 3238 4.63 274% 3327 5.06 272% 3501 5.93 269%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 0.636 ft²

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 0.636 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.463 ft²

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.463 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1000 1572 1174 0.18 221% 1400 0.30 217% 1777 0.59 210%1425 2240 1480 0.34 223% 1668 0.51 222% 1986 0.86 217% 2265 1.26 212% 2517 1.69 210%1850 2908 1811 0.61 224% 1970 0.82 223% 2248 1.25 221% 2494 1.71 218% 2718 2.20 216% 2929 2.72 212% 3128 3.27 210%2275 3576 2156 1.02 225% 2292 1.26 223% 2539 1.78 222% 2759 2.31 221% 2963 2.87 219% 3153 3.45 217% 3334 4.06 216% 3508 4.70 214%2700 4245 2509 1.58 225% 2628 1.87 224% 2848 2.47 223% 3048 3.08 222% 3234 3.72 221% 3410 4.37 220%3125 4913 2868 2.33 226% 2973 2.67 224% 3170 3.35 223% 3353 4.05 223% 3525 4.77 222%3550 5581 3230 3.31 226% 3324 3.69 225% 3503 4.46 223%

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 0.636 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

875 1891 1128 0.16 265% 1363 0.27 264%1300 2810 1441 0.33 262% 1638 0.48 264% 1964 0.82 264% 2239 1.18 263% 2484 1.58 266%1725 3729 1788 0.62 261% 1949 0.81 262% 2238 1.23 264% 2488 1.68 265% 2711 2.14 264% 2916 2.62 263% 3108 3.14 264% 3289 3.68 266%2150 4648 2155 1.07 262% 2287 1.30 261% 2538 1.80 263% 2767 2.33 264% 2974 2.88 265% 3163 3.44 264% 3342 4.02 264% 3511 4.61 264%2575 5566 2531 1.73 262% 2644 2.00 261% 2862 2.57 262% 3066 3.17 263% 3258 3.81 264% 3437 4.46 265%3000 6485 2914 2.63 263% 3012 2.93 262% 3202 3.58 261% 3386 4.26 262%3425 7404 3300 3.81 263% 3387 4.15 262% 3555 4.87 261%

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.463 ft²

Page 18: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

18 Twin City Fan Catalog 1090

PerformanceD

ata

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 1.07 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2100 1964 1039 0.32 187% 1237 0.55 185% 1591 1.10 175%3050 2852 1342 0.67 187% 1493 0.96 187% 1768 1.61 185% 2021 2.35 181% 2260 3.17 175%4000 3740 1671 1.23 187% 1794 1.61 187% 2020 2.40 187% 2229 3.24 186% 2428 4.15 184% 2620 5.13 182% 2806 6.19 177% 2985 7.30 174%4950 4629 2013 2.10 187% 2115 2.55 187% 2308 3.49 187% 2489 4.48 187% 2660 5.50 187% 2825 6.58 186% 2985 7.72 184% 3141 8.91 183%5900 5517 2361 3.32 186% 2449 3.86 187% 2617 4.97 187% 2776 6.10 187% 2927 7.26 187% 3073 8.46 187% 3215 9.71 186%6850 6405 2715 4.99 186% 2791 5.61 187% 2940 6.89 187% 3081 8.17 187% 3217 9.49 187%7800 7294 3071 7.15 186% 3139 7.86 186%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1750 1636 1077 0.28 197% 1279 0.49 194%2500 2338 1369 0.54 198% 1532 0.81 197% 1817 1.41 195% 2072 2.07 189% 2309 2.82 184%3250 3039 1684 0.96 197% 1821 1.30 198% 2064 2.01 197% 2283 2.78 196% 2487 3.61 193% 2681 4.49 189% 2866 5.43 184%4000 3740 2010 1.58 197% 2128 2.00 198% 2342 2.85 198% 2535 3.73 197% 2715 4.66 196% 2887 5.64 195% 3051 6.66 193% 3210 7.74 191%4750 4442 2344 2.44 197% 2447 2.94 197% 2637 3.93 198% 2811 4.95 198% 2974 6.00 197% 3128 7.08 197%5500 5143 2682 3.60 197% 2774 4.17 197% 2944 5.32 198% 3102 6.48 198%6250 5844 3024 5.09 196% 3106 5.74 197%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 1.07 ft²

165 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 20.00"

Max RPM = Class I: 2483; Class II: 3247

Tip Speed FPM = 5.24 x RPM

Min Motor Frame: 48C

Max Motor Frame: 215TC

Windband Outlet Area: 4.79 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 132.18B 92.43C 39.75D 34.00

C

A

B

D (SQ)INSIDE BOX

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1350 1262 1079 0.23 194% 1280 0.40 188%1925 1800 1368 0.43 196% 1533 0.65 194% 1817 1.13 188% 2069 1.67 180% 2301 2.26 175%2500 2338 1679 0.76 197% 1819 1.04 196% 2064 1.61 193% 2283 2.24 190% 2485 2.90 186% 2676 3.61 181% 2858 4.37 176%3075 2875 2000 1.23 197% 2123 1.58 197% 2340 2.27 195% 2534 2.99 193% 2715 3.74 191% 2885 4.53 188% 3048 5.35 186% 3205 6.22 183%3650 3413 2330 1.90 198% 2437 2.31 197% 2632 3.12 196% 2809 3.95 195% 2972 4.80 193% 3127 5.67 192%4225 3951 2664 2.79 198% 2759 3.26 197% 2936 4.20 197% 3097 5.14 196%4800 4488 3001 3.93 198% 3086 4.46 198% 3247 5.53 197%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 1.07 ft²

Page 19: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 19

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1775 2324 1039 0.31 216% 1247 0.51 213%2575 3371 1330 0.64 216% 1491 0.91 216% 1781 1.49 214% 2043 2.15 210% 2285 2.88 208%3375 4418 1649 1.21 216% 1779 1.54 216% 2021 2.25 216% 2243 3.01 215% 2450 3.82 213% 2648 4.70 211% 2837 5.62 208% 3017 6.60 208%4175 5465 1982 2.07 216% 2090 2.47 216% 2296 3.31 216% 2488 4.19 216% 2671 5.13 215% 2845 6.10 214% 3011 7.11 213% 3173 8.17 212%4975 6513 2323 3.31 217% 2415 3.78 216% 2592 4.75 215% 2762 5.77 216% 2924 6.82 216% 3080 7.91 215% 3230 9.04 215%5775 7560 2668 4.99 217% 2748 5.53 216% 2904 6.64 216% 3055 7.79 216% 3200 8.97 216%6575 8607 3017 7.19 217% 3087 7.80 216% 3226 9.05 216%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1500 1964 1068 0.26 226% 1277 0.45 223%2150 2815 1351 0.52 226% 1522 0.76 226% 1815 1.29 223% 2074 1.87 218% 2309 2.52 217%2800 3665 1659 0.94 226% 1801 1.25 226% 2055 1.88 225% 2281 2.57 224% 2489 3.29 222% 2684 4.07 218% 2868 4.88 216%3450 4516 1980 1.58 227% 2101 1.94 226% 2324 2.70 226% 2525 3.49 225% 2712 4.32 224% 2887 5.19 223% 3054 6.09 221% 3215 7.03 220%4100 5367 2309 2.47 227% 2414 2.90 226% 2611 3.79 226% 2793 4.70 226% 2962 5.64 225% 3123 6.61 225%4750 6218 2642 3.67 227% 2735 4.17 226% 2911 5.18 226% 3076 6.22 226% 3231 7.27 226%5400 7069 2980 5.23 228% 3062 5.79 227% 3221 6.93 226%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1425 2565 1051 0.30 262% 1276 0.50 260%2075 3735 1328 0.63 262% 1510 0.89 262% 1824 1.47 260% 2093 2.08 257% 2337 2.77 260%2725 4905 1638 1.19 262% 1783 1.52 262% 2054 2.22 262% 2295 2.97 261% 2513 3.75 259% 2715 4.57 258% 2905 5.43 258% 3087 6.36 260%3375 6075 1967 2.07 264% 2084 2.45 262% 2314 3.27 262% 2530 4.16 262% 2730 5.08 262% 2914 6.02 260% 3089 6.99 259%4025 7244 2304 3.33 265% 2402 3.76 263% 2598 4.70 262% 2789 5.71 262% 2971 6.77 262% 3143 7.86 262%4675 8414 2646 5.04 265% 2731 5.54 263% 2900 6.59 262% 3069 7.72 262% 3232 8.90 262%5325 9584 2992 7.28 266% 3066 7.84 264% 3215 9.01 262%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1250 2250 1050 0.25 267% 1266 0.42 263% 1610 0.81 262%1825 3285 1329 0.51 268% 1510 0.75 267% 1812 1.24 263% 2067 1.77 260% 2294 2.34 261%2400 4320 1638 0.96 269% 1787 1.25 268% 2055 1.87 267% 2286 2.51 264% 2493 3.19 262% 2684 3.89 260% 2862 4.62 260% 3030 5.40 261%2975 5355 1964 1.65 271% 2087 1.99 268% 2321 2.73 268% 2533 3.50 267% 2725 4.30 266% 2901 5.11 264% 3067 5.95 262% 3224 6.81 261%3550 6389 2298 2.63 272% 2403 3.03 270% 2607 3.88 268% 2797 4.77 268% 2976 5.70 267% 3142 6.64 266%4125 7424 2638 3.97 273% 2730 4.43 271% 2907 5.38 268% 3079 6.38 268% 3242 7.43 268%4700 8459 2982 5.72 274% 3063 6.23 272% 3220 7.29 269%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 0.746 ft²

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 0.746 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.556 ft²

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.556 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1050 1890 1029 0.190 265% 1243 0.327 264%1550 2790 1308 0.387 262% 1488 0.573 264% 1787 0.974 264% 2039 1.41 263% 2263 1.89 267%2050 3690 1618 0.725 261% 1766 0.955 262% 2031 1.46 264% 2260 1.98 265% 2464 2.54 264% 2652 3.12 263% 2827 3.73 264% 2993 4.38 267%2550 4590 1945 1.25 262% 2067 1.52 261% 2298 2.11 263% 2508 2.74 264% 2698 3.40 265% 2872 4.06 265% 3035 4.75 264% 3190 5.46 264%3050 5490 2281 2.00 262% 2385 2.32 261% 2586 3.00 262% 2774 3.71 263% 2951 4.47 264% 3115 5.24 265%3550 6389 2622 3.03 263% 2713 3.39 262% 2889 4.15 261% 3058 4.96 262% 3219 5.80 263%4050 7289 2968 4.38 263% 3047 4.78 262% 3203 5.63 261%

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.556 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1200 1571 1071 0.21 222% 1277 0.36 217% 1621 0.71 210%1725 2258 1358 0.42 223% 1529 0.62 222% 1819 1.05 218% 2072 1.52 212% 2301 2.05 210%2250 2945 1670 0.76 224% 1813 1.01 223% 2065 1.53 221% 2288 2.09 219% 2492 2.68 216% 2683 3.31 213% 2864 3.98 210% 3035 4.68 210%2775 3633 1994 1.27 225% 2117 1.57 223% 2339 2.19 222% 2539 2.84 221% 2724 3.53 220% 2896 4.23 218% 3060 4.97 216% 3217 5.73 214%3300 4320 2326 1.99 225% 2433 2.34 224% 2631 3.07 223% 2812 3.82 222% 2981 4.60 221% 3139 5.39 220%3825 5007 2663 2.95 226% 2758 3.36 224% 2935 4.20 223% 3100 5.05 223%4350 5694 3004 4.21 226% 3088 4.67 225%

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 0.746 ft²

Page 20: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

20 Twin City Fan Catalog 1090

PerformanceD

ata

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 1.32 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2600 1964 934 0.40 187% 1112 0.68 185% 1430 1.36 174%3775 2852 1206 0.82 187% 1342 1.19 187% 1589 1.99 185% 1816 2.91 181% 2032 3.93 175%4950 3740 1502 1.53 187% 1612 1.99 187% 1815 2.96 187% 2004 4.01 186% 2183 5.14 184% 2355 6.35 182% 2522 7.65 177% 2683 9.03 174%6125 4628 1809 2.60 187% 1901 3.16 187% 2074 4.32 187% 2237 5.54 187% 2390 6.80 187% 2539 8.14 186% 2683 9.55 184% 2824 11.03 183%7300 5515 2122 4.11 186% 2201 4.78 187% 2352 6.15 187% 2494 7.54 187% 2631 8.99 187% 2762 10.47 187% 2889 12.01 186%8475 6403 2439 6.16 186% 2508 6.93 187% 2642 8.52 187% 2769 10.11 187% 2891 11.74 187%9650 7291 2759 8.84 186% 2820 9.71 186%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1675 1265 971 0.28 194% 1152 0.49 188%2375 1794 1227 0.53 196% 1376 0.80 194% 1631 1.39 188% 1858 2.06 180%3075 2323 1501 0.92 197% 1628 1.27 196% 1849 1.98 193% 2046 2.74 189% 2228 3.56 186% 2401 4.44 181% 2565 5.38 176%3775 2852 1785 1.50 197% 1896 1.92 197% 2092 2.77 195% 2268 3.65 193% 2431 4.58 191% 2585 5.55 188% 2731 6.56 186% 2874 7.64 183%4475 3381 2076 2.29 198% 2174 2.79 197% 2350 3.79 196% 2510 4.81 195% 2657 5.85 193% 2797 6.93 192%5175 3910 2371 3.35 198% 2458 3.93 197% 2618 5.09 197% 2764 6.25 196% 2901 7.43 195%5875 4439 2669 4.72 198% 2747 5.37 198% 2893 6.68 197%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 1.32 ft²

182 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 22.25"

Max RPM = Class I: 2232; Class II: 2918

Tip Speed FPM = 5.83 x RPM

Min Motor Frame: 56C

Max Motor Frame: 256TC

Windband Outlet Area: 5.93 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 143.90B 102.15C 41.75D 36.00

C

A

B

D (SQ)INSIDE BOX

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2175 1643 971 0.35 198% 1152 0.61 195% 1466 1.23 184%3100 2342 1232 0.68 198% 1379 1.01 197% 1634 1.74 195% 1864 2.57 189% 2076 3.49 184%4025 3041 1514 1.19 197% 1637 1.61 198% 1856 2.50 197% 2053 3.45 196% 2236 4.47 193% 2410 5.56 189% 2577 6.73 185%4950 3740 1807 1.96 197% 1913 2.47 198% 2105 3.52 198% 2278 4.61 197% 2441 5.77 196% 2595 6.97 195% 2742 8.24 193% 2885 9.57 191%5875 4439 2106 3.02 197% 2198 3.63 197% 2369 4.86 198% 2526 6.13 198% 2672 7.42 197% 2811 8.75 197%6800 5138 2409 4.44 197% 2491 5.15 197% 2644 6.57 198% 2787 8.00 198%7725 5836 2715 6.28 196% 2788 7.08 197%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 1.32 ft²

Page 21: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 21

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2200 2327 935 0.38 216% 1122 0.63 214% 1446 1.23 208%3200 3385 1199 0.80 216% 1344 1.13 216% 1604 1.86 214% 1838 2.67 210% 2055 3.57 208%4200 4443 1489 1.51 216% 1605 1.92 216% 1822 2.81 216% 2021 3.75 215% 2207 4.77 213% 2384 5.85 211% 2553 6.99 208% 2715 8.21 208%5200 5500 1791 2.61 216% 1888 3.11 216% 2072 4.15 216% 2245 5.25 216% 2408 6.41 215% 2564 7.62 214% 2713 8.87 213% 2858 10.20 212%6200 6558 2101 4.18 217% 2183 4.76 216% 2342 5.97 216% 2494 7.23 216% 2639 8.54 216% 2778 9.90 215% 2913 11.31 215%7200 7616 2415 6.31 217% 2486 6.98 216% 2626 8.37 216% 2760 9.79 216% 2890 11.26 216%8200 8674 2731 9.09 217% 2795 9.86 217% 2918 11.41 216%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1850 1957 958 0.32 226% 1146 0.55 222%2675 2829 1219 0.65 226% 1372 0.95 226% 1635 1.60 223% 1867 2.33 218% 2077 3.13 216%3500 3702 1503 1.20 226% 1631 1.58 226% 1857 2.37 225% 2059 3.22 224% 2245 4.12 222% 2420 5.09 219% 2585 6.10 216% 2742 7.18 217%4325 4575 1800 2.02 227% 1908 2.48 226% 2106 3.42 226% 2286 4.42 225% 2453 5.45 225% 2609 6.53 223% 2758 7.65 222% 2902 8.83 220%5150 5447 2103 3.18 227% 2197 3.72 226% 2372 4.83 226% 2534 5.98 226% 2685 7.15 226% 2828 8.37 225%5975 6320 2411 4.75 227% 2493 5.37 227% 2649 6.64 226% 2796 7.95 226%6800 7193 2722 6.79 228% 2796 7.50 227%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1775 2581 948 0.38 262% 1149 0.62 259% 1479 1.19 261%2600 3781 1204 0.80 262% 1366 1.13 262% 1647 1.84 260% 1888 2.61 258% 2105 3.46 259%3425 4981 1492 1.54 262% 1620 1.94 262% 1861 2.82 262% 2076 3.76 261% 2270 4.74 259% 2451 5.76 258% 2621 6.83 257% 2783 7.98 260%4250 6181 1795 2.68 264% 1898 3.15 262% 2103 4.19 262% 2295 5.31 262% 2473 6.46 262% 2637 7.64 260% 2793 8.85 259%5075 7381 2106 4.33 265% 2193 4.88 263% 2366 6.06 261% 2535 7.33 262% 2696 8.65 262% 2850 10.03 262%5900 8581 2422 6.59 265% 2497 7.21 264% 2646 8.54 262% 2795 9.95 262%6725 9780 2741 9.54 266% 2807 10.25 264%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1525 2218 936 0.30 267% 1132 0.51 263%2250 3272 1191 0.63 268% 1355 0.92 267% 1627 1.53 263% 1856 2.18 260% 2060 2.89 261%2975 4327 1474 1.19 269% 1608 1.55 268% 1849 2.32 267% 2056 3.12 264% 2242 3.95 262% 2414 4.82 260% 2573 5.72 259% 2725 6.69 261%3700 5381 1773 2.06 271% 1883 2.49 268% 2092 3.40 268% 2282 4.37 267% 2455 5.36 266% 2613 6.37 264% 2762 7.41 263% 2903 8.48 261%4425 6435 2079 3.32 272% 2173 3.81 270% 2355 4.87 268% 2525 5.98 268% 2685 7.13 267% 2835 8.32 266%5150 7490 2391 5.03 273% 2472 5.60 271% 2631 6.79 268% 2784 8.04 268%5875 8544 2706 7.28 274% 2778 7.92 272% 2918 9.25 269%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 0.945 ft²

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 0.945 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.688 ft²

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.688 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1475 1560 959 0.26 222% 1145 0.44 217%2125 2248 1217 0.52 223% 1370 0.76 221% 1632 1.29 218% 1860 1.88 212% 2066 2.52 210%2775 2935 1497 0.93 224% 1626 1.24 223% 1853 1.89 221% 2054 2.57 219% 2237 3.30 216% 2409 4.08 212% 2572 4.91 210% 2725 5.77 210%3425 3623 1788 1.56 225% 1899 1.93 223% 2099 2.70 222% 2279 3.51 221% 2445 4.34 220% 2600 5.22 218% 2748 6.13 216% 2889 7.07 214%4075 4310 2087 2.44 225% 2183 2.88 224% 2361 3.78 223% 2524 4.71 222% 2676 5.67 221% 2819 6.65 220%4725 4998 2390 3.64 226% 2475 4.14 225% 2634 5.17 223% 2783 6.23 223%5375 5685 2696 5.18 226% 2772 5.76 225% 2916 6.92 224%

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 0.945 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1300 1891 925 0.23 265% 1117 0.40 264%1925 2800 1178 0.48 262% 1340 0.71 264% 1609 1.21 264% 1835 1.75 263% 2036 2.35 266%2550 3709 1460 0.91 261% 1593 1.19 262% 1831 1.82 265% 2036 2.47 265% 2219 3.16 264% 2388 3.88 264% 2545 4.64 264% 2694 5.44 266%3175 4618 1757 1.57 262% 1867 1.91 261% 2074 2.64 263% 2262 3.43 265% 2432 4.24 265% 2588 5.07 265% 2734 5.92 264% 2873 6.80 264%3800 5526 2063 2.52 262% 2156 2.92 261% 2335 3.76 262% 2504 4.66 263% 2662 5.60 264% 2809 6.56 265%4425 6435 2373 3.82 263% 2454 4.28 262% 2611 5.22 261% 2762 6.23 262% 2906 7.28 263%5050 7344 2686 5.53 263% 2758 6.04 262% 2897 7.10 261%

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.688 ft²

Page 22: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

22 Twin City Fan Catalog 1090

PerformanceD

ata

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 1.60 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3150 1963 848 0.49 187% 1009 0.82 185% 1298 1.65 174%4550 2835 1091 0.99 187% 1215 1.43 187% 1439 2.40 185% 1647 3.50 181% 1843 4.74 174%5950 3708 1354 1.81 187% 1455 2.37 187% 1641 3.54 187% 1813 4.80 186% 1976 6.16 184% 2134 7.64 181% 2286 9.21 176% 2433 10.87 174%7350 4580 1627 3.06 186% 1712 3.74 187% 1871 5.14 187% 2019 6.60 187% 2160 8.12 187% 2296 9.74 185% 2428 11.44 184% 2556 13.22 182%8750 5452 1907 4.83 186% 1979 5.63 187% 2118 7.28 187% 2248 8.95 187% 2373 10.69 187% 2493 12.47 187% 2610 14.33 186%

10150 6325 2190 7.23 186% 2253 8.15 187% 2375 10.03 187% 2492 11.95 187% 2604 13.90 187%11550 7197 2475 10.34 186% 2531 11.38 186% 2641 13.52 187%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2625 1636 879 0.42 197% 1044 0.74 195%3750 2337 1117 0.82 198% 1251 1.22 198% 1483 2.11 195% 1691 3.11 189% 1884 4.22 184%4875 3038 1374 1.44 197% 1486 1.96 198% 1684 3.02 197% 1863 4.17 196% 2030 5.41 193% 2188 6.74 189% 2340 8.16 185%6000 3739 1640 2.37 197% 1737 3.00 198% 1911 4.27 198% 2069 5.60 197% 2216 6.98 196% 2356 8.45 195% 2490 9.99 193% 2620 11.60 191%7125 4440 1913 3.66 197% 1997 4.40 197% 2152 5.90 198% 2294 7.43 198% 2427 9.00 197% 2553 10.62 197%8250 5141 2189 5.40 197% 2263 6.25 197% 2403 7.98 198% 2532 9.72 198%9375 5842 2468 7.64 197% 2534 8.60 197%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 1.60 ft²

200 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 24.50"

Max RPM = Class I: 2027; Class II: 2650

Tip Speed FPM = 6.41 x RPM

Min Motor Frame: 56C

Max Motor Frame: 256TC

Windband Outlet Area: 7.19 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 154.62B 111.87C 42.75D 37.00

C

A

B

D (SQ)INSIDE BOX

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2050 1277 887 0.35 194% 1050 0.60 188% 1329 1.20 175%2900 1807 1120 0.66 196% 1255 0.99 194% 1486 1.71 189% 1691 2.51 181% 1880 3.41 175%3750 2337 1370 1.14 197% 1485 1.56 196% 1685 2.42 193% 1863 3.35 190% 2028 4.35 186% 2184 5.42 181% 2333 6.55 176%4600 2866 1629 1.84 198% 1729 2.35 197% 1906 3.39 195% 2065 4.46 193% 2213 5.59 191% 2352 6.77 188% 2485 8.00 186% 2614 9.30 183%5450 3396 1893 2.81 198% 1981 3.42 197% 2141 4.64 196% 2286 5.88 195% 2419 7.14 193% 2546 8.45 192%6300 3926 2162 4.11 198% 2240 4.81 197% 2385 6.22 197% 2517 7.63 196% 2641 9.07 195%7150 4455 2433 5.78 198% 2503 6.57 198% 2635 8.17 197%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 1.60 ft²

Page 23: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 23

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2675 2334 850 0.46 216% 1020 0.77 214% 1314 1.50 208%3875 3380 1088 0.97 216% 1220 1.37 216% 1456 2.25 214% 1669 3.23 210% 1866 4.33 208%5075 4427 1348 1.82 216% 1454 2.32 215% 1651 3.38 216% 1833 4.53 215% 2002 5.75 213% 2163 7.06 211% 2317 8.45 208% 2464 9.93 208%6275 5474 1620 3.12 216% 1708 3.72 216% 1876 4.98 216% 2033 6.31 216% 2182 7.71 215% 2324 9.17 214% 2460 10.70 213% 2591 12.28 212%7475 6521 1898 4.99 217% 1973 5.69 216% 2118 7.15 215% 2257 8.68 216% 2389 10.26 216% 2516 11.90 216% 2638 13.58 215%8675 7568 2180 7.51 217% 2245 8.32 216% 2373 10.00 216% 2495 11.71 216% 2614 13.48 216%9875 8615 2464 10.81 217% 2522 11.73 216% 2635 13.60 216%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2250 1963 871 0.40 225% 1042 0.67 222%3250 2835 1109 0.80 226% 1247 1.16 225% 1486 1.95 223% 1696 2.83 218% 1888 3.80 217%4250 3708 1367 1.46 226% 1482 1.91 226% 1688 2.88 225% 1871 3.91 224% 2040 5.01 222% 2198 6.17 219% 2348 7.41 216% 2491 8.72 217%5250 4580 1636 2.45 227% 1734 3.01 226% 1914 4.16 226% 2077 5.36 225% 2229 6.62 225% 2371 7.93 223% 2506 9.29 222% 2636 10.71 220%6250 5452 1912 3.87 227% 1997 4.52 226% 2155 5.86 226% 2302 7.25 226% 2439 8.68 225% 2569 10.15 225%7250 6325 2191 5.77 227% 2266 6.53 227% 2407 8.06 226% 2540 9.64 226%8250 7197 2474 8.26 228% 2540 9.11 227%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2150 2579 860 0.45 262% 1044 0.75 260% 1343 1.44 261%3150 3778 1093 0.97 262% 1240 1.37 262% 1495 2.23 260% 1714 3.17 258% 1912 4.19 259%4150 4978 1354 1.86 262% 1470 2.35 262% 1690 3.42 262% 1885 4.56 261% 2061 5.74 259% 2226 6.98 258% 2380 8.28 257% 2527 9.67 260%5150 6177 1629 3.24 264% 1723 3.82 262% 1909 5.08 262% 2083 6.42 262% 2245 7.83 262% 2395 9.26 261% 2536 10.73 259%6150 7377 1912 5.25 265% 1991 5.91 263% 2148 7.34 261% 2302 8.88 262% 2448 10.48 262% 2588 12.15 262%7150 8576 2199 7.98 265% 2267 8.74 264% 2402 10.34 262% 2538 12.06 262%8150 9776 2488 11.55 266% 2548 12.41 264%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1600 1919 846 0.29 264% 1021 0.50 264% 1298 0.98 268%2375 2849 1084 0.61 262% 1229 0.89 264% 1471 1.50 264% 1675 2.16 263% 1857 2.89 266%3150 3778 1346 1.15 261% 1465 1.50 262% 1679 2.27 265% 1864 3.08 265% 2029 3.92 264% 2181 4.80 263% 2324 5.73 264% 2458 6.71 265%3925 4708 1623 2.00 262% 1721 2.42 261% 1906 3.32 263% 2075 4.29 264% 2229 5.29 265% 2369 6.30 264% 2501 7.35 264% 2627 8.44 264%4700 5638 1907 3.22 262% 1990 3.71 261% 2151 4.75 262% 2302 5.85 263% 2444 7.01 264% 2577 8.20 265%5475 6567 2196 4.90 263% 2268 5.46 262% 2408 6.63 261% 2544 7.87 262%6250 7497 2488 7.11 263% 2551 7.73 262%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 1.15 ft²

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 1.15 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.834 ft²

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.834 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1800 1570 874 0.32 221% 1043 0.54 217% 1323 1.07 210%2600 2268 1112 0.64 223% 1251 0.93 222% 1487 1.58 217% 1694 2.30 213% 1881 3.08 210%3400 2966 1371 1.16 224% 1487 1.53 223% 1693 2.33 221% 1874 3.17 219% 2039 4.05 216% 2195 5.01 213% 2342 6.01 210% 2481 7.06 210%4200 3664 1640 1.95 225% 1740 2.40 223% 1920 3.34 222% 2083 4.33 221% 2233 5.36 220% 2373 6.42 218% 2506 7.53 216% 2634 8.69 214%5000 4362 1915 3.05 225% 2002 3.60 224% 2163 4.70 223% 2310 5.84 222% 2446 7.00 221% 2575 8.21 220%5800 5060 2195 4.56 226% 2272 5.18 225% 2415 6.45 223% 2549 7.74 223%6600 5758 2478 6.51 226% 2546 7.21 225%

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 1.15 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

1850 2219 851 0.37 267% 1028 0.62 263%2725 3269 1081 0.76 268% 1230 1.11 267% 1477 1.85 263% 1685 2.64 260% 1870 3.50 261%3600 4318 1337 1.44 269% 1458 1.87 268% 1677 2.80 267% 1866 3.77 264% 2035 4.78 262% 2191 5.83 260% 2336 6.93 260% 2473 8.09 261%4475 5368 1606 2.48 271% 1707 3.00 268% 1897 4.11 268% 2070 5.28 267% 2227 6.47 266% 2371 7.70 264% 2506 8.95 262% 2634 10.24 261%5350 6417 1883 3.99 272% 1969 4.59 270% 2134 5.87 268% 2289 7.21 268% 2435 8.61 267% 2571 10.04 266%6225 7467 2165 6.05 273% 2239 6.73 271% 2384 8.18 268% 2523 9.69 268%7100 8516 2450 8.75 274% 2515 9.52 272% 2643 11.12 269%

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 0.834 ft²

Page 24: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

24 Twin City Fan Catalog 1090

PerformanceD

ata

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 2.09 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3525 1684 732 0.48 169% 898 0.88 178%5325 2543 950 0.97 168% 1073 1.49 169% 1297 2.67 176% 1494 3.98 180% 1676 5.42 184%7125 3403 1192 1.82 168% 1291 2.47 168% 1471 3.86 169% 1640 5.41 173% 1801 7.12 177% 1947 8.86 179% 2085 10.69 181% 2220 12.64 183%8925 4263 1446 3.11 169% 1528 3.92 168% 1682 5.59 168% 1824 7.34 169% 1960 9.22 171% 2093 11.25 174% 2222 13.39 177% 2343 15.57 179%10725 5123 1707 4.98 169% 1776 5.94 168% 1909 7.90 168% 2035 9.92 168% 2154 12.03 168% 2268 14.22 170% 2380 16.53 171%12525 5982 1972 7.54 169% 2031 8.64 169% 2147 10.89 168% 2259 13.20 168% 2367 15.59 168%14325 6842 2239 10.90 169% 2291 12.14 169% 2394 14.70 168%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2850 1361 749 0.41 180% 918 0.77 191% 1183 1.58 205%4300 2054 959 0.78 180% 1096 1.26 180% 1328 2.32 188% 1523 3.48 198% 1696 4.71 204%5750 2746 1193 1.39 178% 1306 1.99 180% 1505 3.29 180% 1682 4.70 184% 1842 6.20 190% 1986 7.74 196% 2122 9.36 201% 2250 11.02 204%7200 3439 1441 2.33 177% 1534 3.05 179% 1708 4.60 181% 1864 6.23 180% 2009 7.96 182% 2146 9.78 186% 2273 11.65 189% 2392 13.56 193%8650 4131 1695 3.67 176% 1775 4.51 178% 1927 6.30 180% 2067 8.19 181% 2198 10.14 180% 2322 12.18 180%

10100 4824 1954 5.50 176% 2023 6.45 177% 2156 8.47 179% 2284 10.63 180% 2403 12.83 181%11550 5517 2216 7.89 176% 2277 8.98 177% 2395 11.23 178%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 2.09 ft²

222 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 27.00"

Max RPM = Class I: 1839; Class II: 2405

Tip Speed FPM = 7.07 x RPM

Min Motor Frame: 56C

Max Motor Frame: 284TC

Windband Outlet Area: 8.73 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 127.65B 81.90C 45.75D 40.00

C

A

B

D (SQ)INSIDE BOX

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2100 1003 735 0.31 185% 903 0.59 188% 1165 1.22 189%3250 1552 947 0.60 180% 1088 0.99 184% 1318 1.83 187% 1511 2.75 190% 1681 3.73 191%4400 2102 1183 1.07 177% 1301 1.57 181% 1505 2.64 185% 1679 3.76 186% 1835 4.94 188% 1978 6.18 189% 2112 7.48 191% 2236 8.81 191%5550 2651 1435 1.82 176% 1532 2.40 178% 1712 3.68 182% 1871 5.04 185% 2014 6.43 186% 2147 7.87 187% 2271 9.35 187% 2389 10.90 189%6700 3200 1695 2.90 176% 1776 3.56 177% 1934 5.04 180% 2078 6.61 182% 2211 8.24 184% 2335 9.91 185%7850 3749 1959 4.38 176% 2030 5.15 176% 2166 6.78 178% 2298 8.56 180%9000 4299 2227 6.34 177% 2289 7.20 176%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 2.09 ft²

Page 25: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 25

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3225 2316 763 0.54 201% 918 0.91 186%4725 3394 983 1.15 203% 1101 1.63 201% 1315 2.70 189% 1521 3.99 182% 1721 5.50 191%6225 4471 1224 2.18 202% 1319 2.78 203% 1496 4.08 200% 1660 5.49 194% 1813 6.99 183% 1970 8.72 181% 2129 10.67 186% 2276 12.71 191%7725 5549 1475 3.76 200% 1555 4.50 203% 1705 6.03 202% 1846 7.66 200% 1980 9.38 197% 2107 11.17 191% 2230 13.05 184% 2355 15.11 181%9225 6626 1732 6.04 199% 1800 6.90 201% 1930 8.69 203% 2054 10.55 202% 2172 12.48 201% 2286 14.50 199% 2397 16.60 197%

10725 7704 1992 9.13 198% 2052 10.14 200% 2167 12.19 203% 2276 14.28 203% 2382 16.45 202%12225 8781 2255 13.18 198% 2307 14.31 199%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2175 1562 785 0.38 205% 939 0.65 188% 1217 1.35 194%3150 2263 1000 0.74 210% 1126 1.10 206% 1340 1.89 189% 1542 2.83 186% 1730 3.90 193%4125 2963 1233 1.35 210% 1338 1.80 209% 1524 2.76 204% 1689 3.78 195% 1841 4.88 185% 1997 6.16 185% 2147 7.54 189% 2284 8.97 194%5100 3663 1475 2.26 209% 1566 2.81 210% 1729 3.95 208% 1877 5.15 205% 2013 6.39 200% 2139 7.68 191% 2262 9.06 185% 2388 10.58 184%6075 4364 1723 3.55 208% 1803 4.21 210% 1948 5.53 210% 2081 6.90 207% 2205 8.32 205% 2322 9.79 202%7050 5064 1974 5.28 207% 2045 6.04 209% 2176 7.57 210% 2297 9.13 209%8025 5764 2229 7.55 207% 2292 8.41 208%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3150 3111 845 0.73 207% 990 1.13 207%4325 4272 1058 1.46 208% 1173 1.96 207% 1381 3.04 207% 1568 4.24 208%5500 5432 1287 2.64 209% 1382 3.25 208% 1558 4.54 207% 1721 5.94 207% 1868 7.36 206% 2018 9.01 209% 2186 11.12 220%6675 6593 1524 4.38 209% 1604 5.10 209% 1755 6.60 207% 1898 8.20 207% 2035 9.90 207% 2161 11.61 207% 2280 13.35 206% 2402 15.30 208%7850 7753 1766 6.81 210% 1835 7.64 209% 1967 9.36 208% 2093 11.17 207% 2215 13.06 207% 2332 15.02 207%9025 8914 2010 10.04 210% 2071 10.99 209% 2188 12.93 208% 2301 14.95 208%

10200 10074 2257 14.21 210% 2311 15.27 209%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2700 2667 832 0.58 215% 975 0.92 216% 1226 1.74 223%3750 3704 1046 1.14 214% 1164 1.59 215% 1368 2.54 216% 1552 3.63 219%4800 4741 1275 2.03 214% 1374 2.59 215% 1551 3.75 215% 1709 4.97 216% 1857 6.31 218% 1999 7.74 220% 2136 9.26 222%5850 5778 1512 3.37 213% 1596 4.02 214% 1753 5.41 215% 1894 6.83 215% 2025 8.30 216% 2150 9.86 216% 2271 11.53 218% 2387 13.25 219%6900 6815 1754 5.23 213% 1828 5.99 214% 1966 7.58 215% 2094 9.24 215% 2214 10.91 215% 2326 12.61 215%7950 7852 2000 7.72 213% 2065 8.59 213% 2188 10.38 214% 2305 12.26 215%9000 8889 2248 10.94 213% 2305 11.90 213%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 1.39 ft²

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 1.39 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 1.01 ft²

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 1.01 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2725 1957 784 0.47 209% 939 0.80 192%3950 2837 999 0.94 213% 1124 1.37 210% 1341 2.34 194% 1546 3.50 191% 1738 4.82 199%5175 3717 1233 1.71 212% 1337 2.26 212% 1523 3.43 208% 1689 4.69 200% 1844 6.05 190% 2002 7.61 190% 2156 9.33 195% 2295 11.08 200%6400 4597 1476 2.88 210% 1566 3.56 213% 1728 4.94 211% 1876 6.41 209% 2013 7.95 204% 2141 9.54 196% 2266 11.24 190% 2393 13.11 189%7625 5477 1726 4.54 209% 1804 5.34 212% 1947 6.96 213% 2079 8.63 211% 2204 10.39 209% 2322 12.20 207%8850 6357 1979 6.77 208% 2048 7.70 211% 2176 9.56 213% 2296 11.47 212%

10075 7237 2234 9.68 208% 2296 10.74 210%

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 1.39 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2350 2321 831 0.46 210% 974 0.75 214%3250 3210 1045 0.89 208% 1159 1.26 210% 1364 2.07 215% 1553 3.02 223%4150 4099 1273 1.57 208% 1369 2.02 209% 1541 2.97 211% 1701 4.01 214% 1855 5.18 218% 1997 6.40 223% 2129 7.67 226%5050 4988 1508 2.56 207% 1591 3.10 208% 1742 4.23 209% 1881 5.40 211% 2012 6.64 213% 2142 8.00 216% 2267 9.45 219% 2385 10.94 222%5950 5877 1748 3.95 207% 1821 4.58 208% 1955 5.87 208% 2080 7.22 210% 2197 8.60 211% 2310 10.03 212%6850 6765 1991 5.79 207% 2056 6.52 208% 2177 7.98 208% 2290 9.50 209% 2397 11.06 210%7750 7654 2237 8.18 208% 2295 8.98 208% 2405 10.63 208%

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 1.01 ft²

Page 26: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

26 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MP (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.09 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3525 1684 732 0.48 176% 898 0.88 181%5325 2543 950 0.97 179% 1073 1.49 176% 1297 2.67 179% 1494 3.98 179% 1676 5.42 179%7125 3403 1192 1.82 182% 1291 2.47 179% 1471 3.86 175% 1640 5.41 177% 1801 7.12 180% 1947 8.86 180% 2085 10.69 178% 2220 12.64 178%8925 4263 1446 3.11 184% 1528 3.92 181% 1682 5.59 177% 1824 7.34 175% 1960 9.22 176% 2093 11.25 178% 2222 13.39 180% 2343 15.57 181%10725 5123 1707 4.98 184% 1776 5.94 183% 1909 7.90 179% 2035 9.92 177% 2154 12.03 176% 2268 14.22 175% 2380 16.53 176%12525 5982 1972 7.54 185% 2031 8.64 184% 2147 10.89 181% 2259 13.20 179% 2367 15.59 177%14325 6842 2239 10.90 185% 2291 12.14 184% 2394 14.70 182%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2850 1361 749 0.41 185% 918 0.77 190% 1183 1.58 193%4300 2054 959 0.78 188% 1096 1.26 185% 1328 2.32 190% 1523 3.48 187% 1696 4.71 190%5750 2746 1193 1.39 192% 1306 1.99 187% 1505 3.29 185% 1682 4.70 188% 1842 6.20 190% 1986 7.74 188% 2122 9.36 187% 2250 11.02 189%7200 3439 1441 2.33 193% 1534 3.05 190% 1708 4.60 186% 1864 6.23 185% 2009 7.96 186% 2146 9.78 189% 2273 11.65 190% 2392 13.56 189%8650 4131 1695 3.67 194% 1775 4.51 192% 1927 6.30 188% 2067 8.19 186% 2198 10.14 185% 2322 12.18 185%

10100 4824 1954 5.50 195% 2023 6.45 193% 2156 8.47 190% 2284 10.63 187% 2403 12.83 186%11550 5517 2216 7.89 195% 2277 8.98 194% 2395 11.23 192%

MP7 (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.09 ft²

222 TVIFE (HIGH PLUME)Wheel Type: Mixed Flow Airfoil

Wheel Dia.: 27.00"

Max RPM = Class I: 1839; Class II: 2405

Tip Speed FPM = 7.07 x RPM

Min Motor Frame: 56C

Max Motor Frame: 284TC

Windband Outlet Area: 8.73 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 147.25B 101.50C 45.75

D 40.00C

A

B

D (SQ)INSIDE BOX

PerformanceD

ataFAN

INLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2100 1003 735 0.31 180% 903 0.59 181% 1165 1.22 184%3250 1552 947 0.60 185% 1088 0.99 181% 1318 1.83 183% 1511 2.75 178% 1681 3.73 181%4400 2102 1183 1.07 191% 1301 1.57 185% 1505 2.64 181% 1679 3.76 182% 1835 4.94 182% 1978 6.18 179% 2112 7.48 178% 2236 8.81 180%5550 2651 1435 1.82 194% 1532 2.40 189% 1712 3.68 183% 1871 5.04 181% 2014 6.43 181% 2147 7.87 183% 2271 9.35 183% 2389 10.90 181%6700 3200 1695 2.90 195% 1776 3.56 192% 1934 5.04 186% 2078 6.61 182% 2211 8.24 181% 2335 9.91 180%7850 3749 1959 4.38 196% 2030 5.15 194% 2166 6.78 189% 2298 8.56 185%9000 4299 2227 6.34 197% 2289 7.20 195%

MP5 (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.09 ft²

Page 27: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 27

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3225 2316 763 0.54 216% 918 0.91 197%4725 3394 983 1.15 221% 1101 1.63 217% 1315 2.70 198% 1521 3.99 199% 1721 5.50 211%6225 4471 1224 2.18 221% 1319 2.78 221% 1496 4.08 214% 1660 5.49 202% 1813 6.99 196% 1970 8.72 198% 2129 10.67 206% 2276 12.71 212%7725 5549 1475 3.76 220% 1555 4.50 221% 1705 6.03 221% 1846 7.66 215% 1980 9.38 205% 2107 11.17 200% 2230 13.05 196% 2355 15.11 196%9225 6626 1732 6.04 220% 1800 6.90 220% 1930 8.69 221% 2054 10.55 220% 2172 12.48 216% 2286 14.50 209% 2397 16.60 204%

10725 7704 1992 9.13 220% 2052 10.14 220% 2167 12.19 221% 2276 14.28 221% 2382 16.45 220%12225 8781 2255 13.18 220% 2307 14.31 220%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2725 1957 784 0.47 223% 939 0.80 205%3950 2837 999 0.94 231% 1124 1.37 225% 1341 2.34 206% 1546 3.50 210% 1738 4.82 221%5175 3717 1233 1.71 231% 1337 2.26 231% 1523 3.43 220% 1689 4.69 208% 1844 6.05 204% 2002 7.61 209% 2156 9.33 216% 2295 11.08 222%6400 4597 1476 2.88 231% 1566 3.56 231% 1728 4.94 230% 1876 6.41 221% 2013 7.95 212% 2141 9.54 206% 2266 11.24 204% 2393 13.11 206%7625 5477 1726 4.54 231% 1804 5.34 231% 1947 6.96 231% 2079 8.63 229% 2204 10.39 223% 2322 12.20 215%8850 6357 1979 6.77 231% 2048 7.70 231% 2176 9.56 231% 2296 11.47 231%

10075 7237 2234 9.68 231% 2296 10.74 231%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3150 3111 845 0.73 235% 990 1.13 232%4325 4272 1058 1.46 239% 1173 1.96 235% 1381 3.04 232% 1568 4.24 235%5500 5432 1287 2.64 241% 1382 3.25 238% 1558 4.54 233% 1721 5.94 232% 1868 7.36 232% 2018 9.01 237% 2186 11.12 250%6675 6593 1524 4.38 242% 1604 5.10 240% 1755 6.60 236% 1898 8.20 233% 2035 9.90 232% 2161 11.61 232% 2280 13.35 232% 2402 15.30 235%7850 7753 1766 6.81 242% 1835 7.64 241% 1967 9.36 238% 2093 11.17 235% 2215 13.06 234% 2332 15.02 232%9025 8914 2010 10.04 243% 2071 10.99 241% 2188 12.93 239% 2301 14.95 237%

10200 10074 2257 14.21 243% 2311 15.27 242%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2700 2667 832 0.58 239% 975 0.92 235% 1226 1.74 255%3750 3704 1046 1.14 245% 1164 1.59 239% 1368 2.54 235% 1552 3.63 240%4800 4741 1275 2.03 247% 1374 2.59 243% 1551 3.75 238% 1709 4.97 236% 1857 6.31 235% 1999 7.74 241% 2136 9.26 251%5850 5778 1512 3.37 249% 1596 4.02 246% 1753 5.41 241% 1894 6.83 238% 2025 8.30 236% 2150 9.86 234% 2271 11.53 235% 2387 13.25 238%6900 6815 1754 5.23 249% 1828 5.99 247% 1966 7.58 243% 2094 9.24 240% 2214 10.91 238% 2326 12.61 237%7950 7852 2000 7.72 250% 2065 8.59 248% 2188 10.38 245% 2305 12.26 242%9000 8889 2248 10.94 250% 2305 11.90 249%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HP (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.39 ft²

HP7 (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.39 ft²

XP (Extra High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.01 ft²

XP7 (Extra High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.01 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2175 1562 785 0.38 219% 939 0.65 200% 1217 1.35 215%3150 2263 1000 0.74 228% 1126 1.10 220% 1340 1.89 200% 1542 2.83 204% 1730 3.90 214%4125 2963 1233 1.35 229% 1338 1.80 228% 1524 2.76 215% 1689 3.78 204% 1841 4.88 199% 1997 6.16 203% 2147 7.54 210% 2284 8.97 215%5100 3663 1475 2.26 229% 1566 2.81 229% 1729 3.95 226% 1877 5.15 216% 2013 6.39 207% 2139 7.68 201% 2262 9.06 199% 2388 10.58 200%6075 4364 1723 3.55 229% 1803 4.21 229% 1948 5.53 228% 2081 6.90 225% 2205 8.32 218% 2322 9.79 211%7050 5064 1974 5.28 229% 2045 6.04 229% 2176 7.57 228% 2297 9.13 228%8025 5764 2229 7.55 229% 2292 8.41 229%

HP5 (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.39 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2350 2321 831 0.46 235% 974 0.75 234%3250 3210 1045 0.89 238% 1159 1.26 235% 1364 2.07 234% 1553 3.02 242%4150 4099 1273 1.57 239% 1369 2.02 237% 1541 2.97 235% 1701 4.01 235% 1855 5.18 235% 1997 6.40 243% 2129 7.67 254%5050 4988 1508 2.56 240% 1591 3.10 239% 1742 4.23 236% 1881 5.40 235% 2012 6.64 235% 2142 8.00 233% 2267 9.45 235% 2385 10.94 240%5950 5877 1748 3.95 240% 1821 4.58 239% 1955 5.87 237% 2080 7.22 236% 2197 8.60 235% 2310 10.03 235%6850 6765 1991 5.79 240% 2056 6.52 240% 2177 7.98 238% 2290 9.50 237% 2397 11.06 236%7750 7654 2237 8.18 241% 2295 8.98 240% 2405 10.63 239%

XP5 (Extra High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.01 ft²

Page 28: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

28 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 2.58 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4350 1683 658 0.59 169% 808 1.09 178%6600 2553 857 1.21 168% 968 1.85 169% 1169 3.31 176% 1346 4.93 180% 1509 6.71 184%8850 3424 1078 2.27 168% 1167 3.09 168% 1329 4.82 169% 1480 6.74 173% 1624 8.84 177% 1756 11.02 179% 1879 13.27 180% 2000 15.68 183%11100 4294 1310 3.91 169% 1383 4.92 168% 1521 6.99 168% 1648 9.16 169% 1769 11.48 170% 1889 14.01 173% 2005 16.67 177% 2113 19.36 178%13350 5165 1548 6.29 169% 1610 7.48 169% 1728 9.90 168% 1841 12.43 168% 1948 15.05 168% 2049 17.74 169% 2150 20.63 171%15600 6035 1789 9.53 169% 1843 10.91 169% 1946 13.71 168% 2046 16.59 168% 2143 19.56 168%17850 6906 2033 13.81 169% 2080 15.37 169%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3500 1354 672 0.50 180% 825 0.94 191%5300 2050 863 0.96 180% 985 1.55 180% 1195 2.87 188% 1370 4.29 198% 1526 5.81 204%7100 2747 1074 1.72 178% 1176 2.47 181% 1355 4.07 180% 1514 5.81 184% 1658 7.66 190% 1788 9.56 196% 1910 11.55 201% 2025 13.60 204%8900 3443 1298 2.88 177% 1382 3.77 179% 1538 5.68 181% 1679 7.71 180% 1810 9.85 182% 1932 12.09 186% 2047 14.41 189% 2154 16.77 193%10700 4140 1529 4.56 176% 1600 5.59 178% 1736 7.80 180% 1863 10.15 181% 1980 12.55 180% 2092 15.08 180%12500 4836 1763 6.83 176% 1825 8.02 177% 1944 10.51 179% 2059 13.18 180%14300 5532 2000 9.82 176% 2054 11.15 177% 2161 13.96 178%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 2.58 ft²

245 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 30.00"

Max RPM = Class I: 1655; Class II: 2165

Tip Speed FPM = 7.85 x RPM

Min Motor Frame: 184TC

Max Motor Frame: 286TC

Windband Outlet Area: 10.77 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 142.08B 90.33C 51.75D 46.00

C

A

B

D (SQ)INSIDE BOX

PerformanceD

ataFAN

INLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2600 1006 663 0.38 186% 814 0.73 189% 1049 1.52 189%4025 1557 854 0.74 180% 981 1.23 185% 1188 2.27 187% 1361 3.40 190% 1514 4.62 191%5450 2108 1068 1.34 177% 1174 1.95 181% 1356 3.27 185% 1513 4.65 186% 1654 6.12 188% 1782 7.66 189% 1902 9.26 191% 2014 10.91 191%6875 2660 1295 2.26 176% 1382 2.98 178% 1544 4.57 182% 1687 6.25 185% 1816 7.98 186% 1935 9.75 187% 2047 11.60 187% 2152 13.50 188%8300 3211 1530 3.61 176% 1603 4.44 177% 1744 6.25 180% 1874 8.20 182% 1994 10.23 184% 2105 12.29 185%9725 3762 1769 5.46 176% 1832 6.40 176% 1955 8.43 178% 2073 10.63 180%

11150 4314 2011 7.90 177% 2066 8.96 176%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 2.58 ft²

Page 29: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 29

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4000 2327 689 0.67 201% 827 1.13 186% 1091 2.35 193%5850 3404 886 1.42 203% 993 2.02 201% 1185 3.35 189% 1369 4.93 182% 1550 6.81 191%7700 4480 1103 2.70 202% 1189 3.45 203% 1348 5.05 200% 1495 6.79 194% 1633 8.66 184% 1774 10.79 181% 1917 13.21 186% 2049 15.71 191%9550 5556 1329 4.66 200% 1401 5.57 203% 1536 7.47 202% 1663 9.48 200% 1783 11.60 197% 1898 13.83 192% 2008 16.13 184% 2120 18.67 181%11400 6633 1560 7.47 199% 1621 8.54 201% 1739 10.76 203% 1849 13.03 202% 1956 15.44 201% 2059 17.94 199% 2158 20.52 197%13250 7709 1794 11.29 198% 1848 12.54 200% 1951 15.07 203% 2050 17.67 203% 2145 20.35 202%15100 8785 2030 16.29 198% 2078 17.71 199%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2675 1556 705 0.46 205% 843 0.80 187%3875 2254 898 0.91 210% 1011 1.35 206% 1204 2.32 189% 1387 3.48 186% 1556 4.81 193%5075 2953 1106 1.65 210% 1202 2.21 209% 1369 3.38 204% 1517 4.64 194% 1655 6.00 184% 1796 7.58 185% 1931 9.29 189% 2054 11.04 194%6275 3651 1324 2.77 209% 1406 3.45 210% 1553 4.85 208% 1686 6.32 204% 1809 7.86 199% 1923 9.45 191% 2034 11.15 185% 2147 13.02 184%7475 4349 1546 4.35 208% 1618 5.15 210% 1749 6.78 210% 1869 8.47 207% 1980 10.21 205% 2086 12.02 202%8675 5047 1772 6.47 207% 1835 7.40 209% 1954 9.29 210% 2062 11.19 209% 2165 13.16 207%9875 5745 2000 9.24 207% 2057 10.29 208% 2164 12.42 210%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3900 3120 762 0.91 207% 892 1.40 207% 1135 2.63 221%5350 4280 954 1.81 208% 1057 2.43 207% 1244 3.77 207% 1412 5.25 208%6800 5440 1160 3.27 209% 1245 4.02 208% 1403 5.62 207% 1550 7.35 207% 1682 9.10 206% 1816 11.12 209% 1967 13.72 220%8250 6600 1373 5.42 209% 1445 6.31 209% 1581 8.17 207% 1710 10.16 207% 1832 12.24 207% 1946 14.36 207% 2053 16.50 206% 2162 18.89 208%9700 7760 1590 8.42 209% 1652 9.44 209% 1771 11.57 208% 1885 13.82 207% 1994 16.14 207% 2100 18.58 207%

11150 8920 1810 12.42 210% 1865 13.59 209% 1971 16.00 208% 2072 18.49 208%12600 10080 2032 17.56 210% 2081 18.88 209%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2900 2320 748 0.57 210% 876 0.93 214%4000 3200 938 1.09 208% 1041 1.54 210% 1226 2.54 215% 1396 3.71 223%5100 4080 1141 1.91 208% 1228 2.47 209% 1384 3.64 211% 1528 4.92 214% 1667 6.37 219% 1795 7.87 223% 1914 9.43 227%6200 4960 1351 3.12 208% 1426 3.78 208% 1562 5.16 209% 1687 6.60 211% 1806 8.13 213% 1923 9.81 216% 2036 11.59 219% 2142 13.41 222%7300 5840 1565 4.80 208% 1630 5.57 208% 1752 7.16 209% 1864 8.81 210% 1970 10.50 211% 2072 12.26 212%8400 6720 1781 7.03 207% 1839 7.90 207% 1949 9.71 208% 2051 11.57 209% 2148 13.48 210%9500 7600 2000 9.90 208% 2052 10.88 208% 2152 12.91 208%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 1.72 ft²

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 1.72 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 1.25 ft²

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 1.25 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3325 2660 748 0.71 215% 877 1.14 216%4600 3680 937 1.38 214% 1043 1.93 215% 1228 3.11 216% 1394 4.45 219%5875 4700 1139 2.46 214% 1229 3.14 215% 1389 4.56 215% 1532 6.06 216% 1666 7.71 218% 1794 9.46 220% 1919 11.35 222%7150 5720 1349 4.05 213% 1425 4.85 214% 1567 6.55 215% 1695 8.29 215% 1814 10.10 216% 1927 12.02 217% 2036 14.06 218% 2142 16.19 219%8425 6740 1563 6.27 213% 1630 7.20 214% 1755 9.14 215% 1872 11.18 215% 1980 13.22 215% 2082 15.30 215%9700 7760 1780 9.22 213% 1839 10.28 213% 1951 12.46 214% 2057 14.76 215% 2157 17.10 215%

10975 8780 2000 13.05 213% 2052 14.22 213% 2153 16.65 214%

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 1.25 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3375 1964 707 0.58 209% 846 0.99 192% 1102 2.07 201%4875 2836 899 1.16 213% 1012 1.70 210% 1207 2.89 194% 1392 4.32 191% 1564 5.95 199%6375 3709 1108 2.10 212% 1202 2.78 212% 1369 4.22 208% 1519 5.78 200% 1658 7.45 189% 1801 9.38 190% 1940 11.51 196% 2065 13.67 200%7875 4582 1325 3.53 210% 1406 4.36 213% 1552 6.07 211% 1685 7.87 209% 1809 9.77 204% 1924 11.72 196% 2037 13.82 190% 2152 16.13 189%9375 5454 1547 5.53 209% 1618 6.52 212% 1747 8.51 212% 1867 10.59 211% 1979 12.74 209% 2085 14.95 207%

10875 6327 1773 8.25 208% 1835 9.39 211% 1952 11.69 213% 2059 14.01 212% 2162 16.44 211%12375 7200 2001 11.78 208% 2057 13.08 210% 2162 15.68 212%

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 1.72 ft²

Page 30: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

30 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MP (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.58 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4350 1683 658 0.59 175% 808 1.09 181%6600 2553 857 1.21 179% 968 1.85 176% 1169 3.31 179% 1346 4.93 179% 1509 6.71 178%8850 3424 1078 2.27 182% 1167 3.09 179% 1329 4.82 176% 1480 6.74 177% 1624 8.84 180% 1756 11.02 180% 1879 13.27 178% 2000 15.68 178%11100 4294 1310 3.91 184% 1383 4.92 181% 1521 6.99 177% 1648 9.16 175% 1769 11.48 175% 1889 14.01 177% 2005 16.67 180% 2113 19.36 180%13350 5165 1548 6.29 184% 1610 7.48 183% 1728 9.90 179% 1841 12.43 177% 1948 15.05 176% 2049 17.74 175% 2150 20.63 176%15600 6035 1789 9.53 185% 1843 10.91 184% 1946 13.71 181% 2046 16.59 179% 2143 19.56 177%17850 6906 2033 13.81 185% 2080 15.37 184%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3500 1354 672 0.50 185% 825 0.94 190%5300 2050 863 0.96 188% 985 1.55 185% 1195 2.87 190% 1370 4.29 187% 1526 5.81 190%7100 2747 1074 1.72 192% 1176 2.47 187% 1355 4.07 185% 1514 5.81 188% 1658 7.66 190% 1788 9.56 188% 1910 11.55 187% 2025 13.60 189%8900 3443 1298 2.88 193% 1382 3.77 190% 1538 5.68 186% 1679 7.71 185% 1810 9.85 186% 1932 12.09 189% 2047 14.41 190% 2154 16.77 190%10700 4140 1529 4.56 194% 1600 5.59 192% 1736 7.80 188% 1863 10.15 186% 1980 12.55 185% 2092 15.08 185%12500 4836 1763 6.83 195% 1825 8.02 193% 1944 10.51 190% 2059 13.18 188%14300 5532 2000 9.82 195% 2054 11.15 194% 2161 13.96 192%

MP7 (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.58 ft²

245 TVIFE (HIGH PLUME)Wheel Type: Mixed Flow Airfoil

Wheel Dia.: 30.00"

Max RPM = Class I: 1655; Class II: 2165

Tip Speed FPM = 7.85 x RPM

Min Motor Frame: 184TC

Max Motor Frame: 286TC

Windband Outlet Area: 10.77 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 163.86B 112.11C 51.75D 46.00

C

A

B

D (SQ)INSIDE BOX

PerformanceD

ataFAN

INLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2600 1006 663 0.38 181% 814 0.73 182% 1049 1.52 184%4025 1557 854 0.74 185% 981 1.23 181% 1188 2.27 183% 1361 3.40 178% 1514 4.62 181%5450 2108 1068 1.34 191% 1174 1.95 185% 1356 3.27 180% 1513 4.65 182% 1654 6.12 183% 1782 7.66 179% 1902 9.26 178% 2014 10.91 180%6875 2660 1295 2.26 194% 1382 2.98 189% 1544 4.57 183% 1687 6.25 181% 1816 7.98 181% 1935 9.75 183% 2047 11.60 183% 2152 13.50 181%8300 3211 1530 3.61 195% 1603 4.44 192% 1744 6.25 186% 1874 8.20 183% 1994 10.23 181% 2105 12.29 180%9725 3762 1769 5.46 196% 1832 6.40 194% 1955 8.43 189% 2073 10.63 185%

11150 4314 2011 7.90 197% 2066 8.96 195%

MP5 (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.58 ft²

Page 31: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 31

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4000 2327 689 0.67 216% 827 1.13 197% 1091 2.35 214%5850 3404 886 1.42 221% 993 2.02 218% 1185 3.35 198% 1369 4.93 199% 1550 6.81 212%7700 4480 1103 2.70 220% 1189 3.45 221% 1348 5.05 214% 1495 6.79 202% 1633 8.66 196% 1774 10.79 198% 1917 13.21 206% 2049 15.71 212%9550 5556 1329 4.66 220% 1401 5.57 221% 1536 7.47 221% 1663 9.48 215% 1783 11.60 205% 1898 13.83 200% 2008 16.13 196% 2120 18.67 196%11400 6633 1560 7.47 220% 1621 8.54 220% 1739 10.76 221% 1849 13.03 220% 1956 15.44 216% 2059 17.94 209% 2158 20.52 204%13250 7709 1794 11.29 220% 1848 12.54 220% 1951 15.07 221% 2050 17.67 221% 2145 20.35 220%15100 8785 2030 16.29 220% 2078 17.71 220%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3375 1964 707 0.58 224% 846 0.99 205% 1102 2.07 223%4875 2836 899 1.16 231% 1012 1.70 225% 1207 2.89 206% 1392 4.32 210% 1564 5.95 221%6375 3709 1108 2.10 231% 1202 2.78 231% 1369 4.22 219% 1519 5.78 208% 1658 7.45 204% 1801 9.38 209% 1940 11.51 217% 2065 13.67 222%7875 4582 1325 3.53 231% 1406 4.36 231% 1552 6.07 230% 1685 7.87 220% 1809 9.77 212% 1924 11.72 206% 2037 13.82 204% 2152 16.13 206%9375 5454 1547 5.53 231% 1618 6.52 231% 1747 8.51 231% 1867 10.59 229% 1979 12.74 222% 2085 14.95 215%

10875 6327 1773 8.25 231% 1835 9.39 231% 1952 11.69 231% 2059 14.01 231% 2162 16.44 229%12375 7200 2001 11.78 231% 2057 13.08 231% 2162 15.68 231%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3900 3120 762 0.91 235% 892 1.40 232% 1135 2.63 251%5350 4280 954 1.81 239% 1057 2.43 235% 1244 3.77 232% 1412 5.25 235%6800 5440 1160 3.27 241% 1245 4.02 238% 1403 5.62 233% 1550 7.35 232% 1682 9.10 232% 1816 11.12 236% 1967 13.72 250%8250 6600 1373 5.42 242% 1445 6.31 240% 1581 8.17 236% 1710 10.16 233% 1832 12.24 232% 1946 14.36 232% 2053 16.50 233% 2162 18.89 235%9700 7760 1590 8.42 242% 1652 9.44 241% 1771 11.57 238% 1885 13.82 235% 1994 16.14 233% 2100 18.58 233%

11150 8920 1810 12.42 242% 1865 13.59 241% 1971 16.00 239% 2072 18.49 237%12600 10080 2032 17.56 243% 2081 18.88 242%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3325 2660 748 0.71 239% 877 1.14 235%4600 3680 937 1.38 245% 1043 1.93 239% 1228 3.11 235% 1394 4.45 240%5875 4700 1139 2.46 247% 1229 3.14 243% 1389 4.56 238% 1532 6.06 235% 1666 7.71 235% 1794 9.46 241% 1919 11.35 252%7150 5720 1349 4.05 249% 1425 4.85 246% 1567 6.55 240% 1695 8.29 238% 1814 10.10 236% 1927 12.02 234% 2036 14.06 235% 2142 16.19 239%8425 6740 1563 6.27 249% 1630 7.20 247% 1755 9.14 243% 1872 11.18 240% 1980 13.22 238% 2082 15.30 237%9700 7760 1780 9.22 250% 1839 10.28 248% 1951 12.46 245% 2057 14.76 242% 2157 17.10 240%

10975 8780 2000 13.05 250% 2052 14.22 249% 2153 16.65 247%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HP (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.72 ft²

HP7 (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.72 ft²

XP (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.25 ft²

XP7 (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.25 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2900 2320 748 0.57 236% 876 0.93 234%4000 3200 938 1.09 238% 1041 1.54 235% 1226 2.54 234% 1396 3.71 242%5100 4080 1141 1.91 239% 1228 2.47 237% 1384 3.64 235% 1528 4.92 235% 1667 6.37 235% 1795 7.87 244% 1914 9.43 255%6200 4960 1351 3.12 240% 1426 3.78 239% 1562 5.16 236% 1687 6.60 235% 1806 8.13 235% 1923 9.81 233% 2036 11.59 235% 2142 13.41 241%7300 5840 1565 4.80 240% 1630 5.57 239% 1752 7.16 237% 1864 8.81 236% 1970 10.50 235% 2072 12.26 235%8400 6720 1781 7.03 240% 1839 7.90 240% 1949 9.71 238% 2051 11.57 237% 2148 13.48 236%9500 7600 2000 9.90 241% 2052 10.88 240% 2152 12.91 239%

XP5 (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.25 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

2675 1556 705 0.46 218% 843 0.80 199%3875 2254 898 0.91 228% 1011 1.35 220% 1204 2.32 200% 1387 3.48 204% 1556 4.81 214%5075 2953 1106 1.65 229% 1202 2.21 228% 1369 3.38 215% 1517 4.64 203% 1655 6.00 199% 1796 7.58 203% 1931 9.29 210% 2054 11.04 215%6275 3651 1324 2.77 229% 1406 3.45 229% 1553 4.85 226% 1686 6.32 215% 1809 7.86 207% 1923 9.45 201% 2034 11.15 199% 2147 13.02 200%7475 4349 1546 4.35 229% 1618 5.15 229% 1749 6.78 228% 1869 8.47 225% 1980 10.21 217% 2086 12.02 210%8675 5047 1772 6.47 229% 1835 7.40 229% 1954 9.29 229% 2062 11.19 228% 2165 13.16 225%9875 5745 2000 9.24 229% 2057 10.29 229% 2164 12.42 229%

HP5 (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.72 ft²

Page 32: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

32 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 3.13 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5275 1687 599 0.71 169% 735 1.32 178% 963 2.74 189%7975 2550 778 1.46 168% 879 2.23 169% 1062 4.00 175% 1223 5.95 180% 1371 8.10 184%

10675 3413 978 2.73 168% 1058 3.71 168% 1206 5.80 169% 1344 8.13 173% 1475 10.67 177% 1595 13.29 180% 1707 16.01 180% 1817 18.92 183%13375 4276 1187 4.69 169% 1253 5.89 168% 1379 8.39 168% 1495 11.02 169% 1606 13.84 171% 1715 16.88 174% 1820 20.08 177% 1919 23.35 179%16075 5140 1401 7.51 169% 1457 8.93 168% 1566 11.88 168% 1669 14.92 168% 1766 18.08 169% 1859 21.35 170% 1950 24.79 171%18775 6003 1618 11.36 169% 1667 13.02 169% 1762 16.41 168% 1853 19.86 168% 1941 23.43 168%21475 6866 1838 16.44 169% 1881 18.32 169% 1965 22.15 168%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4250 1359 612 0.60 180% 751 1.15 191% 968 2.35 205%6425 2054 785 1.16 180% 897 1.88 180% 1087 3.47 188% 1246 5.20 198% 1388 7.04 204%8600 2750 977 2.08 178% 1069 2.98 180% 1232 4.92 180% 1377 7.04 184% 1507 9.26 190% 1626 11.58 196% 1736 13.97 200% 1841 16.46 204%10775 3445 1181 3.50 177% 1257 4.57 179% 1399 6.89 181% 1527 9.34 180% 1645 11.91 182% 1757 14.64 186% 1861 17.44 189% 1958 20.29 193%12950 4141 1390 5.52 176% 1455 6.77 178% 1579 9.45 180% 1694 12.28 181% 1801 15.21 180% 1902 18.25 180%15125 4836 1603 8.27 176% 1659 9.70 177% 1768 12.73 179% 1872 15.95 180%17300 5531 1818 11.88 176% 1867 13.49 177% 1964 16.87 178%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 3.13 ft²

270 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 33.00"

Max RPM = Class I: 1505; Class II: 1968

Tip Speed FPM = 8.64 x RPM

Min Motor Frame: 184TC

Max Motor Frame: 324TC

Windband Outlet Area: 13.04 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 151.52B 98.77C 52.75D 47.00

C

A

B

D (SQ)INSIDE BOX

PerformanceD

ataFAN

INLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3125 999 600 0.46 185% 738 0.88 189%4850 1551 774 0.89 180% 890 1.48 185% 1078 2.73 187% 1236 4.10 190% 1375 5.57 191%6575 2102 968 1.60 177% 1065 2.34 181% 1231 3.94 185% 1374 5.62 186% 1502 7.39 188% 1619 9.24 190% 1728 11.18 191% 1830 13.17 191%8300 2654 1175 2.72 176% 1254 3.59 178% 1401 5.50 182% 1531 7.53 185% 1649 9.62 186% 1757 11.76 186% 1859 13.99 187% 1955 16.30 188%10025 3205 1389 4.35 176% 1455 5.34 177% 1584 7.55 180% 1702 9.90 182% 1811 12.35 184% 1912 14.84 185%11750 3757 1606 6.58 176% 1663 7.71 176% 1775 10.17 178% 1883 12.84 180%13475 4308 1826 9.53 177% 1876 10.81 176%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 3.13 ft²

Page 33: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 33

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4825 2320 625 0.81 201% 751 1.36 186%7050 3390 803 1.70 203% 900 2.42 201% 1076 4.04 189% 1244 5.95 182% 1408 8.21 191%9275 4460 999 3.23 202% 1077 4.13 203% 1223 6.07 200% 1357 8.17 194% 1482 10.41 183% 1611 13.00 181% 1742 15.93 186% 1861 18.93 191%11500 5530 1203 5.57 200% 1269 6.67 203% 1392 8.95 202% 1507 11.36 200% 1618 13.96 198% 1722 16.62 191% 1823 19.43 184% 1925 22.48 181%13725 6600 1411 8.90 199% 1468 10.21 201% 1575 12.88 203% 1676 15.63 202% 1773 18.52 201% 1867 21.54 199% 1958 24.67 197%15950 7669 1623 13.46 198% 1672 14.96 200% 1766 18.00 203% 1856 21.13 203% 1943 24.36 202%18175 8739 1836 19.41 198% 1880 21.12 199% 1964 24.56 202%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4075 1959 642 0.70 209% 769 1.20 193%5900 2837 817 1.40 213% 920 2.06 210% 1097 3.49 194% 1265 5.22 191% 1422 7.20 199%7725 3714 1008 2.55 212% 1094 3.38 212% 1246 5.13 208% 1382 7.01 200% 1508 9.02 189% 1638 11.37 190% 1764 13.94 195% 1878 16.56 200%9550 4592 1207 4.29 210% 1280 5.30 213% 1413 7.37 211% 1534 9.57 209% 1646 11.85 204% 1751 14.23 196% 1853 16.76 190% 1957 19.55 189%11375 5470 1410 6.75 209% 1474 7.94 212% 1592 10.37 213% 1700 12.87 211% 1802 15.48 209% 1898 18.17 207%13200 6347 1617 10.08 208% 1673 11.45 211% 1779 14.25 213% 1876 17.06 212%15025 7225 1825 14.39 208% 1875 15.95 210%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4700 3107 691 1.09 207% 810 1.69 207%6450 4264 865 2.18 208% 959 2.92 207% 1129 4.54 207% 1282 6.32 208%8200 5421 1051 3.92 209% 1129 4.83 208% 1273 6.76 207% 1407 8.84 207% 1527 10.95 206% 1650 13.42 209% 1788 16.58 220%9950 6579 1245 6.51 209% 1310 7.57 209% 1434 9.82 207% 1551 12.20 207% 1663 14.73 207% 1766 17.27 207% 1864 19.88 206% 1964 22.79 208%11700 7736 1442 10.12 210% 1498 11.34 209% 1607 13.92 208% 1710 16.61 207% 1810 19.44 207% 1906 22.36 207%13450 8893 1641 14.90 210% 1691 16.32 209% 1787 19.21 208% 1880 22.24 208%15200 10050 1842 21.07 210% 1887 22.67 209%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3525 2331 682 0.70 210% 798 1.13 214% 1001 2.17 227%4875 3223 858 1.34 208% 951 1.89 210% 1118 3.11 215% 1272 4.52 222%6225 4116 1045 2.36 208% 1123 3.04 208% 1264 4.47 211% 1394 6.02 214% 1520 7.78 218% 1636 9.61 223% 1744 11.51 226%7575 5008 1239 3.88 208% 1306 4.68 208% 1429 6.36 209% 1543 8.13 211% 1650 9.98 213% 1755 12.01 215% 1857 14.17 219% 1954 16.42 222%8925 5901 1436 5.97 208% 1495 6.91 208% 1605 8.86 209% 1706 10.86 210% 1802 12.93 211% 1894 15.08 212%

10275 6793 1636 8.77 208% 1688 9.83 207% 1787 12.04 208% 1879 14.31 209% 1966 16.63 210%11625 7686 1837 12.35 207% 1884 13.55 207%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 2.08 ft²

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 2.08 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 1.51 ft²

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 1.51 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3250 1563 642 0.56 205% 768 0.97 187% 996 2.02 194%4700 2260 817 1.11 210% 920 1.64 206% 1096 2.82 189% 1261 4.22 185% 1415 5.82 193%6150 2957 1007 2.01 210% 1094 2.69 209% 1246 4.11 204% 1380 5.63 194% 1506 7.28 185% 1633 9.18 185% 1756 11.25 189% 1868 13.38 194%7600 3654 1204 3.36 209% 1279 4.18 210% 1413 5.88 208% 1533 7.65 204% 1645 9.52 199% 1749 11.45 191% 1850 13.51 185% 1952 15.76 184%9050 4352 1406 5.26 208% 1472 6.25 210% 1591 8.22 210% 1699 10.25 207% 1801 12.37 205% 1897 14.56 202%

10500 5049 1611 7.83 207% 1669 8.96 209% 1776 11.23 210% 1875 13.54 209% 1968 15.92 207%11950 5746 1818 11.17 207% 1870 12.46 208% 1967 15.03 210%

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 2.08 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4025 2661 680 0.86 215% 797 1.37 216%5575 3686 853 1.68 214% 949 2.35 215% 1117 3.77 216% 1268 5.39 219%7125 4711 1037 2.99 214% 1119 3.82 215% 1264 5.54 215% 1394 7.36 216% 1516 9.35 218% 1632 11.48 220% 1745 13.76 222%8675 5736 1229 4.93 213% 1298 5.90 214% 1427 7.97 215% 1543 10.07 215% 1651 12.26 216% 1754 14.60 217% 1853 17.07 218% 1949 19.65 219%10225 6760 1425 7.65 213% 1485 8.77 214% 1599 11.13 215% 1705 13.60 215% 1803 16.07 215% 1896 18.62 215%11775 7785 1623 11.26 213% 1677 12.55 214% 1778 15.19 214% 1874 17.97 215% 1965 20.82 215%13325 8810 1824 15.94 213% 1871 17.36 213% 1963 20.32 214%

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 1.51 ft²

Page 34: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

34 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MP (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 3.13 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5275 1687 599 0.71 175% 735 1.32 180% 963 2.74 181%7975 2550 778 1.46 179% 879 2.23 176% 1062 4.00 179% 1223 5.95 179% 1371 8.10 178%

10675 3413 978 2.73 182% 1058 3.71 179% 1206 5.80 175% 1344 8.13 177% 1475 10.67 180% 1595 13.29 180% 1707 16.01 178% 1817 18.92 178%13375 4276 1187 4.69 184% 1253 5.89 181% 1379 8.39 177% 1495 11.02 175% 1606 13.84 176% 1715 16.88 178% 1820 20.08 180% 1919 23.35 181%16075 5140 1401 7.51 184% 1457 8.93 183% 1566 11.88 180% 1669 14.92 177% 1766 18.08 176% 1859 21.35 175% 1950 24.79 176%18775 6003 1618 11.36 185% 1667 13.02 184% 1762 16.41 181% 1853 19.86 179% 1941 23.43 177%21475 6866 1838 16.44 185% 1881 18.32 184% 1965 22.15 182%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4250 1359 612 0.60 185% 751 1.15 190% 968 2.35 193%6425 2054 785 1.16 188% 897 1.88 185% 1087 3.47 190% 1246 5.20 187% 1388 7.04 190%8600 2750 977 2.08 192% 1069 2.98 187% 1232 4.92 185% 1377 7.04 188% 1507 9.26 190% 1626 11.58 188% 1736 13.97 187% 1841 16.46 189%10775 3445 1181 3.50 194% 1257 4.57 190% 1399 6.89 186% 1527 9.34 185% 1645 11.91 186% 1757 14.64 189% 1861 17.44 190% 1958 20.29 189%12950 4141 1390 5.52 194% 1455 6.77 192% 1579 9.45 188% 1694 12.28 186% 1801 15.21 185% 1902 18.25 185%15125 4836 1603 8.27 195% 1659 9.70 193% 1768 12.73 190% 1872 15.95 188%17300 5531 1818 11.88 195% 1867 13.49 194% 1964 16.87 192%

MP7 (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 3.13 ft²

270 TVIFE (HIGH PLUME)Wheel Type: Mixed Flow Airfoil

Wheel Dia.: 33.00"

Max RPM = Class I: 1505; Class II: 1968

Tip Speed FPM = 8.64 x RPM

Min Motor Frame: 184TC

Max Motor Frame: 324TC

Windband Outlet Area: 13.04 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 175.48B 122.73C 52.75D 47.00

C

A

B

D (SQ)INSIDE BOX

PerformanceD

ataFAN

INLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3125 999 600 0.46 180% 738 0.88 181%4850 1551 774 0.89 185% 890 1.48 181% 1078 2.73 183% 1236 4.10 178% 1375 5.57 181%6575 2102 968 1.60 191% 1065 2.34 185% 1231 3.94 180% 1374 5.62 182% 1502 7.39 183% 1619 9.24 179% 1728 11.18 178% 1830 13.17 180%8300 2654 1175 2.72 194% 1254 3.59 189% 1401 5.50 183% 1531 7.53 180% 1649 9.62 181% 1757 11.76 183% 1859 13.99 183% 1955 16.30 181%10025 3205 1389 4.35 195% 1455 5.34 192% 1584 7.55 186% 1702 9.90 183% 1811 12.35 181% 1912 14.84 180%11750 3757 1606 6.58 196% 1663 7.71 194% 1775 10.17 189% 1883 12.84 185%13475 4308 1826 9.53 197% 1876 10.81 195%

MP5 (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 3.13 ft²

Page 35: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 35

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4825 2320 625 0.81 216% 751 1.36 197%7050 3390 803 1.70 221% 900 2.42 217% 1076 4.04 199% 1244 5.95 199% 1408 8.21 212%9275 4460 999 3.23 220% 1077 4.13 221% 1223 6.07 214% 1357 8.17 202% 1482 10.41 196% 1611 13.00 198% 1742 15.93 206% 1861 18.93 212%11500 5530 1203 5.57 220% 1269 6.67 221% 1392 8.95 221% 1507 11.36 214% 1618 13.96 205% 1722 16.62 200% 1823 19.43 196% 1925 22.48 196%13725 6600 1411 8.90 220% 1468 10.21 220% 1575 12.88 221% 1676 15.63 220% 1773 18.52 216% 1867 21.54 209% 1958 24.67 204%15950 7669 1623 13.46 220% 1672 14.96 220% 1766 18.00 221% 1856 21.13 221% 1943 24.36 220%18175 8739 1836 19.41 220% 1880 21.12 220% 1964 24.56 220%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4075 1959 642 0.70 224% 769 1.20 205%5900 2837 817 1.40 231% 920 2.06 225% 1097 3.49 205% 1265 5.22 210% 1422 7.20 221%7725 3714 1008 2.55 231% 1094 3.38 231% 1246 5.13 220% 1382 7.01 209% 1508 9.02 204% 1638 11.37 209% 1764 13.94 217% 1878 16.56 222%9550 4592 1207 4.29 231% 1280 5.30 231% 1413 7.37 230% 1534 9.57 221% 1646 11.85 212% 1751 14.23 206% 1853 16.76 204% 1957 19.55 206%11375 5470 1410 6.75 231% 1474 7.94 231% 1592 10.37 231% 1700 12.87 229% 1802 15.48 223% 1898 18.17 215%13200 6347 1617 10.08 231% 1673 11.45 231% 1779 14.25 231% 1876 17.06 231%15025 7225 1825 14.39 231% 1875 15.95 231%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4700 3107 691 1.09 235% 810 1.69 232%6450 4264 865 2.18 239% 959 2.92 235% 1129 4.54 232% 1282 6.32 235%8200 5421 1051 3.92 241% 1129 4.83 238% 1273 6.76 233% 1407 8.84 232% 1527 10.95 232% 1650 13.42 237% 1788 16.58 250%9950 6579 1245 6.51 242% 1310 7.57 240% 1434 9.82 236% 1551 12.20 233% 1663 14.73 232% 1766 17.27 232% 1864 19.88 233% 1964 22.79 235%11700 7736 1442 10.12 242% 1498 11.34 241% 1607 13.92 238% 1710 16.61 235% 1810 19.44 234% 1906 22.36 233%13450 8893 1641 14.90 243% 1691 16.32 241% 1787 19.21 239% 1880 22.24 237%15200 10050 1842 21.07 243% 1887 22.67 242%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3525 2331 682 0.70 236% 798 1.13 234% 1001 2.17 256%4875 3223 858 1.34 238% 951 1.89 236% 1118 3.11 234% 1272 4.52 241%6225 4116 1045 2.36 239% 1123 3.04 237% 1264 4.47 235% 1394 6.02 235% 1520 7.78 234% 1636 9.61 243% 1744 11.51 254%7575 5008 1239 3.88 240% 1306 4.68 239% 1429 6.36 236% 1543 8.13 235% 1650 9.98 235% 1755 12.01 233% 1857 14.17 235% 1954 16.42 240%8925 5901 1436 5.97 240% 1495 6.91 239% 1605 8.86 238% 1706 10.86 236% 1802 12.93 235% 1894 15.08 235%

10275 6793 1636 8.77 241% 1688 9.83 240% 1787 12.04 238% 1879 14.31 237% 1966 16.63 236%11625 7686 1837 12.35 241% 1884 13.55 240%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HP (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.08 ft²

HP7 (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.08 ft²

XP (Extra High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.51 ft²

XP5 (Extra High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.51 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3250 1563 642 0.56 218% 768 0.97 200% 996 2.02 215%4700 2260 817 1.11 228% 920 1.64 220% 1096 2.82 200% 1261 4.22 204% 1415 5.82 214%6150 2957 1007 2.01 229% 1094 2.69 228% 1246 4.11 215% 1380 5.63 203% 1506 7.28 199% 1633 9.18 203% 1756 11.25 210% 1868 13.38 215%7600 3654 1204 3.36 229% 1279 4.18 229% 1413 5.88 226% 1533 7.65 215% 1645 9.52 207% 1749 11.45 201% 1850 13.51 199% 1952 15.76 200%9050 4352 1406 5.26 229% 1472 6.25 229% 1591 8.22 228% 1699 10.25 225% 1801 12.37 218% 1897 14.56 210%

10500 5049 1611 7.83 229% 1669 8.96 229% 1776 11.23 228% 1875 13.54 228% 1968 15.92 225%11950 5746 1818 11.17 229% 1870 12.46 229% 1967 15.03 229%

HP5 (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.08 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4025 2661 680 0.86 239% 797 1.37 235%5575 3686 853 1.68 245% 949 2.35 239% 1117 3.77 235% 1268 5.39 240%7125 4711 1037 2.99 247% 1119 3.82 243% 1264 5.54 238% 1394 7.36 235% 1516 9.35 235% 1632 11.48 241% 1745 13.76 252%8675 5736 1229 4.93 248% 1298 5.90 246% 1427 7.97 240% 1543 10.07 238% 1651 12.26 236% 1754 14.60 235% 1853 17.07 235% 1949 19.65 239%10225 6760 1425 7.65 249% 1485 8.77 247% 1599 11.13 243% 1705 13.60 240% 1803 16.07 238% 1896 18.62 237%11775 7785 1623 11.26 250% 1677 12.55 248% 1778 15.19 245% 1874 17.97 242% 1965 20.82 240%13325 8810 1824 15.94 250% 1871 17.36 249% 1963 20.32 247%

XP7 (Extra High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.51 ft²

Page 36: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

36 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 3.83 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

6450 1686 542 0.87 169% 664 1.61 177%9750 2548 703 1.78 168% 794 2.72 168% 960 4.89 176% 1106 7.29 180% 1240 9.91 184%

13050 3411 883 3.33 168% 956 4.53 168% 1090 7.09 169% 1214 9.91 173% 1333 13.03 177% 1441 16.22 179% 1543 19.57 180% 1643 23.15 183%16350 4273 1072 5.72 169% 1132 7.19 168% 1246 10.25 168% 1351 13.47 169% 1451 16.89 171% 1550 20.63 174% 1645 24.54 177% 1734 28.51 178%19650 5136 1266 9.17 169% 1317 10.92 169% 1415 14.51 168% 1508 18.22 168% 1596 22.09 169% 1680 26.09 170% 1762 30.28 171%22950 5998 1462 13.87 169% 1506 15.89 169% 1592 20.04 168% 1674 24.25 168% 1754 28.62 168%26250 6861 1660 20.05 169% 1699 22.35 169% 1775 27.03 168%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5175 1353 552 0.73 180% 678 1.40 191%7850 2052 709 1.42 180% 810 2.29 180% 982 4.24 188% 1126 6.35 198% 1255 8.61 204%

10525 2751 884 2.55 178% 967 3.65 180% 1114 6.02 180% 1245 8.61 184% 1363 11.34 190% 1470 14.17 196% 1570 17.11 200% 1665 20.16 204%13200 3450 1069 4.29 177% 1138 5.61 179% 1266 8.45 181% 1381 11.43 180% 1489 14.62 182% 1589 17.93 185% 1683 21.35 189% 1771 24.85 193%15875 4149 1259 6.78 176% 1318 8.33 178% 1429 11.59 180% 1533 15.06 181% 1630 18.66 180% 1721 22.37 180%18550 4848 1452 10.18 176% 1503 11.94 177% 1601 15.64 179% 1695 19.59 180%21225 5547 1648 14.65 176% 1693 16.64 177%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 3.83 ft²

300 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 36.50"

Max RPM = Class I: 1360; Class II: 1779

Tip Speed FPM = 9.56 x RPM

Min Motor Frame: 213TC

Max Motor Frame: 324TC

Windband Outlet Area: 15.95 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 165.36B 108.61C 56.75D 53.00

C

A

B

D (SQ)INSIDE BOX

PerformanceD

ataFAN

INLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3825 1000 543 0.56 186% 667 1.07 188%5925 1549 699 1.08 180% 804 1.80 185% 974 3.33 187% 1117 5.01 190% 1243 6.81 191%8025 2097 874 1.95 177% 961 2.85 181% 1112 4.81 185% 1241 6.85 186% 1357 9.02 188% 1463 11.29 190% 1561 13.64 191% 1653 16.07 191%10125 2646 1060 3.31 176% 1132 4.37 178% 1265 6.71 182% 1383 9.19 185% 1489 11.73 186% 1587 14.35 187% 1679 17.07 187% 1766 19.88 189%12225 3195 1252 5.28 176% 1312 6.49 177% 1429 9.19 180% 1536 12.05 182% 1634 15.02 184% 1726 18.08 185%14325 3744 1447 7.97 176% 1499 9.36 176% 1601 12.36 178% 1698 15.60 180%16425 4293 1645 11.54 177% 1691 13.11 176%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 3.83 ft²

Page 37: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 37

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5900 2319 565 0.99 201% 679 1.67 186%8625 3390 726 2.09 203% 814 2.97 201% 972 4.92 188% 1125 7.28 182% 1273 10.05 191%11350 4461 903 3.95 202% 974 5.05 203% 1105 7.41 200% 1227 10.00 194% 1340 12.74 183% 1457 15.92 181% 1575 19.50 186% 1683 23.18 191%14075 5532 1088 6.82 200% 1147 8.15 203% 1259 10.96 202% 1363 13.92 200% 1463 17.08 197% 1557 20.34 191% 1648 23.76 184% 1741 27.54 181%16800 6603 1277 10.92 199% 1328 12.52 201% 1424 15.76 203% 1516 19.15 202% 1604 22.70 201% 1688 26.35 199% 1770 30.17 196%19525 7674 1468 16.49 198% 1512 18.31 200% 1598 22.08 203% 1679 25.89 203% 1758 29.86 202%22250 8745 1661 23.79 198% 1701 25.90 199% 1777 30.11 202%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5000 1965 581 0.86 209% 696 1.48 193% 906 3.07 201%7225 2840 739 1.71 213% 832 2.52 210% 992 4.28 194% 1144 6.40 191% 1286 8.82 199%9450 3714 911 3.12 212% 989 4.13 212% 1126 6.27 208% 1249 8.56 200% 1364 11.05 190% 1481 13.91 190% 1595 17.06 196% 1698 20.26 200%11675 4589 1090 5.23 210% 1157 6.47 213% 1277 9.01 211% 1386 11.68 209% 1488 14.50 204% 1583 17.41 196% 1675 20.49 190% 1769 23.90 189%13900 5463 1274 8.24 209% 1331 9.68 212% 1438 12.66 213% 1536 15.72 211% 1628 18.90 209% 1715 22.18 207%16125 6338 1460 12.28 208% 1511 13.97 211% 1606 17.36 213% 1695 20.84 212% 1779 24.41 211%18350 7212 1648 17.55 208% 1693 19.44 210% 1779 23.28 212%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5750 3108 625 1.34 207% 732 2.06 207%7875 4256 781 2.65 208% 866 3.56 207% 1020 5.53 207% 1159 7.73 208%10000 5405 948 4.76 209% 1018 5.86 208% 1149 8.22 207% 1270 10.76 207% 1379 13.34 206% 1491 16.37 209% 1616 20.24 221%12125 6553 1121 7.87 209% 1181 9.18 209% 1293 11.91 207% 1400 14.85 207% 1501 17.92 207% 1594 21.00 207% 1683 24.20 206% 1774 27.77 208%14250 7701 1298 12.21 209% 1349 13.71 209% 1448 16.86 208% 1542 20.15 207% 1632 23.57 207% 1719 27.14 207%16375 8850 1477 17.99 210% 1522 19.69 209% 1610 23.25 208% 1693 26.88 207% 1775 30.73 207%18500 9998 1657 25.39 210% 1698 27.34 209% 1776 31.26 209%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4925 2662 615 1.06 215% 721 1.68 216%6825 3689 771 2.06 214% 859 2.88 215% 1010 4.62 216% 1147 6.61 220%8725 4715 939 3.67 214% 1012 4.67 214% 1143 6.78 215% 1261 9.02 216% 1371 11.45 218% 1476 14.06 220% 1578 16.84 222%

10625 5742 1112 6.05 213% 1175 7.24 214% 1291 9.76 215% 1396 12.34 215% 1493 15.01 215% 1587 17.90 217% 1676 20.91 218% 1762 24.04 219%12525 6769 1290 9.39 213% 1344 10.76 214% 1447 13.65 215% 1543 16.68 215% 1631 19.70 215% 1715 22.81 215%14425 7796 1470 13.85 213% 1518 15.41 214% 1609 18.63 214% 1696 22.05 215% 1778 25.53 215%16325 8823 1651 19.56 213% 1694 21.32 213% 1777 24.95 214%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 2.54 ft²

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 2.54 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 1.85 ft²

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 1.85 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3975 1562 581 0.69 206% 694 1.18 187% 901 2.48 195%5750 2260 739 1.36 210% 832 2.01 206% 991 3.45 189% 1140 5.16 185% 1279 7.12 193%7525 2958 911 2.46 210% 989 3.28 209% 1126 5.02 204% 1248 6.89 194% 1361 8.90 185% 1476 11.22 185% 1588 13.77 190% 1689 16.37 194%9300 3655 1089 4.11 209% 1157 5.13 210% 1277 7.18 207% 1386 9.36 204% 1487 11.64 199% 1581 14.00 191% 1672 16.51 185% 1765 19.29 184%11075 4353 1272 6.45 208% 1331 7.65 210% 1438 10.05 209% 1537 12.56 207% 1629 15.15 205% 1715 17.81 202%12850 5051 1457 9.59 207% 1509 10.97 209% 1607 13.77 210% 1696 16.59 209%14625 5748 1644 13.68 207% 1691 15.25 208% 1779 18.40 210%

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 2.54 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4300 2324 615 0.85 210% 721 1.38 214%5950 3216 774 1.63 208% 858 2.30 210% 1010 3.79 215% 1149 5.51 222%7600 4107 943 2.87 208% 1014 3.70 209% 1142 5.45 211% 1259 7.34 214% 1373 9.49 218% 1478 11.72 223% 1576 14.06 226%9250 4999 1118 4.72 208% 1179 5.70 208% 1291 7.77 210% 1393 9.90 211% 1490 12.17 213% 1586 14.67 215% 1678 17.31 219% 1765 20.02 222%10900 5891 1296 7.27 207% 1350 8.42 208% 1449 10.79 208% 1541 13.26 210% 1628 15.79 211% 1711 18.41 212%12550 6783 1477 10.68 208% 1524 11.98 208% 1614 14.68 208% 1697 17.45 209% 1776 20.30 210%14200 7674 1659 15.05 208% 1701 16.51 207%

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 1.85 ft²

Page 38: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

38 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MP (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 3.83 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

6450 1686 542 0.87 176% 664 1.61 180%9750 2548 703 1.78 179% 794 2.72 175% 960 4.89 179% 1106 7.29 179% 1240 9.91 179%

13050 3411 883 3.33 182% 956 4.53 178% 1090 7.09 176% 1214 9.91 177% 1333 13.03 180% 1441 16.22 180% 1543 19.57 178% 1643 23.15 178%16350 4273 1072 5.72 184% 1132 7.19 181% 1246 10.25 177% 1351 13.47 175% 1451 16.89 176% 1550 20.63 178% 1645 24.54 180% 1734 28.51 180%19650 5136 1266 9.17 184% 1317 10.92 183% 1415 14.51 180% 1508 18.22 177% 1596 22.09 176% 1680 26.09 175% 1762 30.28 176%22950 5998 1462 13.87 185% 1506 15.89 184% 1592 20.04 181% 1674 24.25 179% 1754 28.62 177%26250 6861 1660 20.05 185% 1699 22.35 184% 1775 27.03 182%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5175 1353 552 0.73 185% 678 1.40 190%7850 2052 709 1.42 188% 810 2.29 185% 982 4.24 190% 1126 6.35 187% 1255 8.61 190%

10525 2751 884 2.55 192% 967 3.65 187% 1114 6.02 185% 1245 8.61 188% 1363 11.34 190% 1470 14.17 188% 1570 17.11 187% 1665 20.16 189%13200 3450 1069 4.29 194% 1138 5.61 191% 1266 8.45 186% 1381 11.43 185% 1489 14.62 186% 1589 17.93 189% 1683 21.35 190% 1771 24.85 189%15875 4149 1259 6.78 194% 1318 8.33 192% 1429 11.59 188% 1533 15.06 186% 1630 18.66 185% 1721 22.37 185%18550 4848 1452 10.18 195% 1503 11.94 193% 1601 15.64 190% 1695 19.59 188%21225 5547 1648 14.65 195% 1693 16.64 194%

MP7 (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 3.83 ft²

300 TVIFE (HIGH PLUME)Wheel Type: Mixed Flow Airfoil

Wheel Dia.: 36.50"

Max RPM = Class I: 1360; Class II: 1779

Tip Speed FPM = 9.56 x RPM

Min Motor Frame: 213TC

Max Motor Frame: 324TC

Windband Outlet Area: 15.95 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 191.86B 135.11C 56.75D 53.00

C

A

B

D (SQ)INSIDE BOX

PerformanceD

ataFAN

INLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3825 1000 543 0.56 181% 667 1.07 181%5925 1549 699 1.08 185% 804 1.80 181% 974 3.33 183% 1117 5.01 178% 1243 6.81 181%8025 2097 874 1.95 191% 961 2.85 184% 1112 4.81 180% 1241 6.85 182% 1357 9.02 183% 1463 11.29 179% 1561 13.64 178% 1653 16.07 180%10125 2646 1060 3.31 194% 1132 4.37 189% 1265 6.71 183% 1383 9.19 181% 1489 11.73 181% 1587 14.35 183% 1679 17.07 183% 1766 19.88 181%12225 3195 1252 5.28 195% 1312 6.49 192% 1429 9.19 186% 1536 12.05 183% 1634 15.02 181% 1726 18.08 180%14325 3744 1447 7.97 196% 1499 9.36 194% 1601 12.36 189% 1698 15.60 185%16425 4293 1645 11.54 197% 1691 13.11 195%

MP5 (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 3.83 ft²

Page 39: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 39

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5900 2319 565 0.99 216% 679 1.67 197%8625 3390 726 2.09 221% 814 2.97 217% 972 4.92 198% 1125 7.28 200% 1273 10.05 212%11350 4461 903 3.95 220% 974 5.05 221% 1105 7.41 213% 1227 10.00 202% 1340 12.74 196% 1457 15.92 198% 1575 19.50 206% 1683 23.18 212%14075 5532 1088 6.82 220% 1147 8.15 221% 1259 10.96 221% 1363 13.92 214% 1463 17.08 205% 1557 20.34 200% 1648 23.76 196% 1741 27.54 196%16800 6603 1277 10.92 220% 1328 12.52 220% 1424 15.76 221% 1516 19.15 220% 1604 22.70 216% 1688 26.35 209% 1770 30.17 204%19525 7674 1468 16.49 220% 1512 18.31 220% 1598 22.08 221% 1679 25.89 221% 1758 29.86 220%22250 8745 1661 23.79 220% 1701 25.90 220% 1777 30.11 221%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

3975 1562 581 0.69 219% 694 1.18 199% 901 2.48 216%5750 2260 739 1.36 228% 832 2.01 220% 991 3.45 201% 1140 5.16 204% 1279 7.12 214%7525 2958 911 2.46 229% 989 3.28 228% 1126 5.02 215% 1248 6.89 203% 1361 8.90 199% 1476 11.22 203% 1588 13.77 210% 1689 16.37 215%9300 3655 1089 4.11 229% 1157 5.13 229% 1277 7.18 226% 1386 9.36 215% 1487 11.64 207% 1581 14.00 201% 1672 16.51 199% 1765 19.29 200%11075 4353 1272 6.45 229% 1331 7.65 229% 1438 10.05 228% 1537 12.56 225% 1629 15.15 218% 1715 17.81 210%12850 5051 1457 9.59 229% 1509 10.97 229% 1607 13.77 229% 1696 16.59 228%14625 5748 1644 13.68 229% 1691 15.25 229% 1779 18.40 229%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5750 3108 625 1.34 235% 732 2.06 232%7875 4256 781 2.65 239% 866 3.56 235% 1020 5.53 232% 1159 7.73 236%10000 5405 948 4.76 241% 1018 5.86 238% 1149 8.22 233% 1270 10.76 232% 1379 13.34 232% 1491 16.37 237% 1616 20.24 251%12125 6553 1121 7.87 242% 1181 9.18 240% 1293 11.91 236% 1400 14.85 233% 1501 17.92 232% 1594 21.00 232% 1683 24.20 233% 1774 27.77 235%14250 7701 1298 12.21 242% 1349 13.71 241% 1448 16.86 238% 1542 20.15 235% 1632 23.57 233% 1719 27.14 232%16375 8850 1477 17.99 243% 1522 19.69 241% 1610 23.25 239% 1693 26.88 237% 1775 30.73 235%18500 9998 1657 25.39 243% 1698 27.34 242% 1776 31.26 240%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4925 2662 615 1.06 239% 721 1.68 235%6825 3689 771 2.06 244% 859 2.88 239% 1010 4.62 235% 1147 6.61 240%8725 4715 939 3.67 247% 1012 4.67 243% 1143 6.78 238% 1261 9.02 236% 1371 11.45 235% 1476 14.06 241% 1578 16.84 252%

10625 5742 1112 6.05 248% 1175 7.24 246% 1291 9.76 240% 1396 12.34 238% 1493 15.01 236% 1587 17.90 235% 1676 20.91 235% 1762 24.04 239%12525 6769 1290 9.39 249% 1344 10.76 247% 1447 13.65 243% 1543 16.68 240% 1631 19.70 238% 1715 22.81 237%14425 7796 1470 13.85 250% 1518 15.41 248% 1609 18.63 245% 1696 22.05 242% 1778 25.53 240%16325 8823 1651 19.56 250% 1694 21.32 249% 1777 24.95 247%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HP (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.54 ft²

HP5 (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.54 ft²

XP (Extra High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.85 ft²

XP7 (Extra High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.85 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5000 1965 581 0.86 223% 696 1.48 205% 906 3.07 223%7225 2840 739 1.71 231% 832 2.52 225% 992 4.28 205% 1144 6.40 210% 1286 8.82 221%9450 3714 911 3.12 231% 989 4.13 231% 1126 6.27 220% 1249 8.56 208% 1364 11.05 204% 1481 13.91 209% 1595 17.06 217% 1698 20.26 222%11675 4589 1090 5.23 231% 1157 6.47 231% 1277 9.01 230% 1386 11.68 220% 1488 14.50 212% 1583 17.41 206% 1675 20.49 204% 1769 23.90 206%13900 5463 1274 8.24 231% 1331 9.68 231% 1438 12.66 231% 1536 15.72 229% 1628 18.90 222% 1715 22.18 215%16125 6338 1460 12.28 231% 1511 13.97 231% 1606 17.36 231% 1695 20.84 231% 1779 24.41 229%18350 7212 1648 17.55 231% 1693 19.44 231% 1779 23.28 231%

HP7 (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.54 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4300 2324 615 0.85 235% 721 1.38 235%5950 3216 774 1.63 238% 858 2.30 235% 1010 3.79 234% 1149 5.51 242%7600 4107 943 2.87 239% 1014 3.70 237% 1142 5.45 235% 1259 7.34 235% 1373 9.49 234% 1478 11.72 243% 1576 14.06 254%9250 4999 1118 4.72 240% 1179 5.70 239% 1291 7.77 236% 1393 9.90 235% 1490 12.17 235% 1586 14.67 234% 1678 17.31 235% 1765 20.02 240%10900 5891 1296 7.27 240% 1350 8.42 239% 1449 10.79 237% 1541 13.26 236% 1628 15.79 235% 1711 18.41 235%12550 6783 1477 10.68 241% 1524 11.98 240% 1614 14.68 239% 1697 17.45 237% 1776 20.30 236%14200 7674 1659 15.05 241% 1701 16.51 240%

XP5 (Extra High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 1.85 ft²

Page 40: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

40 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 4.65 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

7850 1687 491 1.06 169% 603 1.96 178% 789 4.06 189%11875 2552 639 2.18 168% 721 3.32 169% 871 5.95 175% 1003 8.87 180% 1125 12.08 184%15900 3417 802 4.07 168% 868 5.53 168% 989 8.64 169% 1102 12.09 173% 1210 15.90 177% 1308 19.79 179% 1400 23.84 181% 1490 28.17 183%19925 4282 974 7.00 169% 1028 8.78 168% 1132 12.53 168% 1227 16.45 169% 1317 20.60 171% 1407 25.16 174% 1493 29.92 177% 1574 34.78 179%23950 5147 1150 11.21 169% 1196 13.33 168% 1285 17.71 168% 1369 22.23 168% 1449 26.95 168% 1525 31.81 170% 1600 36.96 171%27975 6013 1329 16.99 169% 1369 19.45 169% 1446 24.47 168% 1521 29.64 168% 1593 34.95 168%32000 6878 1509 24.56 169% 1544 27.34 169% 1613 33.06 168%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

6300 1354 501 0.896 180% 615 1.70 191%9550 2053 643 1.73 180% 735 2.80 180% 891 5.16 188% 1021 7.72 197% 1138 10.47 204%

12800 2751 802 3.11 178% 877 4.44 180% 1010 7.32 180% 1129 10.47 184% 1236 13.79 190% 1333 17.23 196% 1424 20.82 201% 1510 24.52 204%16050 3450 969 5.21 177% 1032 6.82 179% 1148 10.27 181% 1253 13.92 180% 1350 17.77 182% 1441 21.80 185% 1526 25.95 189% 1606 30.22 193%19300 4148 1141 8.23 176% 1195 10.12 178% 1296 14.10 180% 1390 18.31 181% 1478 22.68 180% 1561 27.22 180%22550 4847 1317 12.38 176% 1363 14.52 177% 1452 19.03 179% 1537 23.82 180%25800 5545 1494 17.80 176% 1534 20.19 177% 1613 25.22 178%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 4.65 ft²

330 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 40.25"

Max RPM = Class I: 1234; Class II: 1613

Tip Speed FPM = 10.54 x RPM

Min Motor Frame: 215TC

Max Motor Frame: 326TC

Windband Outlet Area: 19.39 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 175.90B 119.15C 56.75D 60.00

C

A

B

D (SQ)INSIDE BOX

PerformanceD

ataFAN

INLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4650 999 492 0.68 185% 605 1.30 188%7200 1547 634 1.32 180% 729 2.19 185% 883 4.05 187% 1013 6.10 190% 1127 8.28 191%9750 2096 792 2.37 177% 871 3.46 181% 1008 5.84 185% 1125 8.32 186% 1230 10.95 188% 1326 13.71 190% 1415 16.57 191% 1499 19.53 191%12300 2644 960 4.01 176% 1025 5.29 178% 1146 8.13 182% 1253 11.15 185% 1350 14.26 186% 1439 17.44 187% 1522 20.73 187% 1601 24.16 189%14850 3192 1134 6.39 176% 1189 7.88 177% 1295 11.15 180% 1392 14.63 182% 1481 18.24 184% 1564 21.94 185%17400 3740 1311 9.67 176% 1358 11.35 176% 1450 14.98 178% 1539 18.95 180%19950 4288 1490 13.98 177% 1532 15.90 176% 1613 19.91 177%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 4.65 ft²

Page 41: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 41

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

7175 2319 512 1.20 200% 616 2.03 186%10500 3394 659 2.54 203% 739 3.62 201% 882 6.00 189% 1020 8.86 182% 1155 12.24 191%13825 4468 820 4.82 202% 885 6.18 203% 1003 9.04 200% 1113 12.18 194% 1216 15.53 183% 1321 19.36 181% 1428 23.71 186% 1526 28.19 191%17150 5543 988 8.32 200% 1042 9.97 203% 1143 13.38 202% 1238 17.01 200% 1328 20.83 198% 1413 24.79 191% 1496 28.99 184% 1579 33.52 181%20475 6618 1160 13.35 199% 1206 15.28 201% 1294 19.28 203% 1376 23.35 202% 1456 27.69 201% 1533 32.19 199% 1607 36.83 197%23800 7693 1334 20.18 198% 1374 22.40 200% 1452 27.01 203% 1525 31.63 203% 1596 36.44 202%27125 8767 1510 29.14 198% 1546 31.70 199%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

6075 1964 527 1.04 210% 631 1.79 193% 821 3.73 201%8775 2836 670 2.08 213% 754 3.06 210% 899 5.19 194% 1037 7.77 191% 1166 10.72 200%

11475 3709 826 3.79 212% 896 5.01 212% 1021 7.62 209% 1132 10.40 199% 1236 13.41 189% 1342 16.88 190% 1446 20.72 196% 1539 24.59 200%14175 4582 987 6.34 210% 1048 7.85 213% 1157 10.93 211% 1256 14.17 209% 1348 17.57 204% 1434 21.10 196% 1518 24.86 190% 1604 29.04 189%16875 5454 1153 9.96 209% 1206 11.75 212% 1302 15.32 212% 1391 19.04 211% 1475 22.92 209% 1554 26.91 207%19575 6327 1322 14.87 208% 1368 16.90 211% 1455 21.05 213% 1535 25.24 212% 1611 29.56 211%22275 7200 1492 21.23 208% 1533 23.54 210% 1611 28.20 212%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

7000 3111 567 1.63 207% 664 2.51 207%9600 4266 709 3.24 208% 786 4.34 207% 926 6.76 207% 1052 9.43 208%12200 5422 862 5.83 209% 925 7.16 208% 1044 10.06 207% 1154 13.17 207% 1252 16.30 206% 1353 19.97 209% 1466 24.67 220%14800 6577 1020 9.67 209% 1074 11.26 209% 1175 14.58 207% 1272 18.17 207% 1363 21.90 207% 1448 25.70 207% 1528 29.56 206% 1610 33.89 208%17400 7733 1182 15.04 210% 1228 16.86 209% 1317 20.68 208% 1402 24.71 207% 1484 28.92 207% 1563 33.29 207%20000 8888 1345 22.15 210% 1386 24.25 209% 1465 28.57 208% 1541 33.06 208%22600 10044 1510 31.33 210% 1546 33.65 209%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

6000 2667 558 1.29 215% 654 2.05 216% 822 3.86 223%8325 3700 701 2.52 214% 780 3.52 215% 917 5.64 216% 1041 8.06 220%10650 4733 854 4.50 214% 920 5.73 214% 1039 8.30 215% 1146 11.04 216% 1245 13.99 218% 1340 17.17 220% 1433 20.59 222%12975 5766 1012 7.43 213% 1069 8.89 214% 1174 11.97 215% 1269 15.12 215% 1357 18.38 215% 1441 21.86 216% 1522 25.55 218% 1600 29.37 219%15300 6800 1174 11.54 213% 1224 13.25 214% 1317 16.78 215% 1403 20.45 215% 1483 24.15 215% 1559 27.94 215%17625 7833 1339 17.06 213% 1382 18.96 213% 1465 22.93 214% 1543 27.07 215%19950 8866 1504 24.12 213% 1543 26.27 213%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 3.09 ft²

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 3.09 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 2.25 ft²

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 2.25 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4825 1560 526 0.83 205% 629 1.44 187% 816 3.00 194%6975 2254 669 1.64 210% 753 2.43 205% 897 4.17 188% 1034 6.27 186% 1160 8.66 193%9125 2949 824 2.97 210% 895 3.97 209% 1020 6.09 204% 1130 8.34 194% 1233 10.79 184% 1338 13.62 185% 1439 16.70 190% 1531 19.87 194%11275 3644 985 4.96 209% 1046 6.18 210% 1156 8.69 207% 1255 11.33 204% 1347 14.11 199% 1432 16.96 191% 1515 20.02 185% 1599 23.38 184%13425 4339 1150 7.78 208% 1204 9.23 210% 1301 12.14 209% 1391 15.18 207% 1474 18.31 205% 1553 21.57 202%15575 5034 1317 11.56 207% 1365 13.24 209% 1453 16.61 210% 1534 20.03 209% 1611 23.58 207%17725 5729 1486 16.47 207% 1529 18.38 208% 1609 22.21 210%

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 3.09 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5225 2322 558 1.03 210% 653 1.67 214%7225 3211 701 1.97 208% 778 2.79 210% 915 4.59 215% 1042 6.71 223%9225 4100 854 3.48 208% 918 4.48 208% 1034 6.60 211% 1141 8.91 214% 1245 11.53 219% 1340 14.25 223% 1428 17.05 226%

11225 4989 1012 5.70 208% 1068 6.91 208% 1169 9.40 210% 1262 12.01 211% 1350 14.76 213% 1437 17.79 216% 1521 21.02 219% 1600 24.32 222%13225 5878 1173 8.79 207% 1222 10.19 208% 1312 13.06 209% 1395 16.04 210% 1474 19.11 211% 1550 22.32 212%15225 6766 1336 12.89 207% 1379 14.47 207% 1461 17.76 208% 1536 21.10 209% 1608 24.57 210%17225 7655 1501 18.18 208% 1539 19.95 207% 1613 23.61 208%

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 2.25 ft²

Page 42: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

42 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MP (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 4.65 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

7850 1687 491 1.06 175% 603 1.96 181% 789 4.06 180%11875 2552 639 2.18 180% 721 3.32 176% 871 5.95 179% 1003 8.87 179% 1125 12.08 179%15900 3417 802 4.07 182% 868 5.53 178% 989 8.64 175% 1102 12.09 177% 1210 15.90 180% 1308 19.79 180% 1400 23.84 178% 1490 28.17 178%19925 4282 974 7.00 184% 1028 8.78 181% 1132 12.53 177% 1227 16.45 176% 1317 20.60 176% 1407 25.16 178% 1493 29.92 180% 1574 34.78 181%23950 5147 1150 11.21 184% 1196 13.33 183% 1285 17.71 179% 1369 22.23 177% 1449 26.95 176% 1525 31.81 175% 1600 36.96 176%27975 6013 1329 16.99 185% 1369 19.45 184% 1446 24.47 181% 1521 29.64 179% 1593 34.95 177%32000 6878 1509 24.56 185% 1544 27.34 184% 1613 33.06 182%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

6300 1354 501 0.90 185% 615 1.70 190%9550 2053 643 1.73 188% 735 2.80 185% 891 5.16 190% 1021 7.72 187% 1138 10.47 190%

12800 2751 802 3.11 192% 877 4.44 187% 1010 7.32 185% 1129 10.47 188% 1236 13.79 190% 1333 17.23 188% 1424 20.82 187% 1510 24.52 189%16050 3450 969 5.21 193% 1032 6.82 191% 1148 10.27 186% 1253 13.92 185% 1350 17.77 186% 1441 21.80 189% 1526 25.95 190% 1606 30.22 189%19300 4148 1141 8.23 194% 1195 10.12 192% 1296 14.10 188% 1390 18.31 186% 1478 22.68 185% 1561 27.22 185%22550 4847 1317 12.38 195% 1363 14.52 193% 1452 19.03 190% 1537 23.82 188%25800 5545 1494 17.80 195% 1534 20.19 194% 1613 25.22 192%

MP7 (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 4.65 ft²

330 TVIFE (HIGH PLUME)Wheel Type: Mixed Flow Airfoil

Wheel Dia.: 40.25"

Max RPM = Class I: 1234; Class II: 1613

Tip Speed FPM = 10.54 x RPM

Min Motor Frame: 215TC

Max Motor Frame: 326TC

Windband Outlet Area: 19.39 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 205.12B 148.37C 56.75D 60.00

C

A

B

D (SQ)INSIDE BOX

PerformanceD

ataFAN

INLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4650 999 492 0.68 180% 605 1.30 181%7200 1547 634 1.32 185% 729 2.19 181% 883 4.05 183% 1013 6.10 178% 1127 8.28 181%9750 2096 792 2.37 191% 871 3.46 184% 1008 5.84 181% 1125 8.32 182% 1230 10.95 183% 1326 13.71 179% 1415 16.57 178% 1499 19.53 180%12300 2644 960 4.01 194% 1025 5.29 189% 1146 8.13 183% 1253 11.15 181% 1350 14.26 181% 1439 17.44 183% 1522 20.73 183% 1601 24.16 181%14850 3192 1134 6.39 195% 1189 7.88 192% 1295 11.15 186% 1392 14.63 182% 1481 18.24 181% 1564 21.94 180%17400 3740 1311 9.67 196% 1358 11.35 194% 1450 14.98 189% 1539 18.95 185%19950 4288 1490 13.98 197% 1532 15.90 195% 1613 19.91 191%

MP5 (Medium Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 4.65 ft²

Page 43: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 43

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

7175 2319 512 1.20 216% 616 2.03 197%10500 3394 659 2.54 221% 739 3.62 218% 882 6.00 198% 1020 8.86 199% 1155 12.24 212%13825 4468 820 4.82 220% 885 6.18 221% 1003 9.04 213% 1113 12.18 202% 1216 15.53 196% 1321 19.36 198% 1428 23.71 206% 1526 28.19 212%17150 5543 988 8.32 220% 1042 9.97 221% 1143 13.38 221% 1238 17.01 215% 1328 20.83 205% 1413 24.79 200% 1496 28.99 196% 1579 33.52 196%20475 6618 1160 13.35 220% 1206 15.28 220% 1294 19.28 221% 1376 23.35 220% 1456 27.69 216% 1533 32.19 209% 1607 36.83 204%23800 7693 1334 20.18 220% 1374 22.40 220% 1452 27.01 221% 1525 31.63 221% 1596 36.44 220%27125 8767 1510 29.14 220% 1546 31.70 220%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

6075 1964 527 1.04 224% 631 1.79 205% 821 3.73 222%8775 2836 670 2.08 231% 754 3.06 225% 899 5.19 205% 1037 7.77 210% 1166 10.72 221%

11475 3709 826 3.79 231% 896 5.01 231% 1021 7.62 220% 1132 10.40 208% 1236 13.41 204% 1342 16.88 209% 1446 20.72 217% 1539 24.59 222%14175 4582 987 6.34 231% 1048 7.85 231% 1157 10.93 230% 1256 14.17 220% 1348 17.57 212% 1434 21.10 206% 1518 24.86 204% 1604 29.04 206%16875 5454 1153 9.96 231% 1206 11.75 231% 1302 15.32 231% 1391 19.04 229% 1475 22.92 222% 1554 26.91 215%19575 6327 1322 14.87 231% 1368 16.90 231% 1455 21.05 231% 1535 25.24 231% 1611 29.56 229%22275 7200 1492 21.23 231% 1533 23.54 231% 1611 28.20 231%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

7000 3111 567 1.63 235% 664 2.51 232%9600 4266 709 3.24 239% 786 4.34 234% 926 6.76 232% 1052 9.43 236%12200 5422 862 5.83 241% 925 7.16 237% 1044 10.06 233% 1154 13.17 232% 1252 16.30 232% 1353 19.97 237% 1466 24.67 250%14800 6577 1020 9.67 242% 1074 11.26 240% 1175 14.58 235% 1272 18.17 233% 1363 21.90 232% 1448 25.70 232% 1528 29.56 232% 1610 33.89 235%17400 7733 1182 15.04 242% 1228 16.86 241% 1317 20.68 238% 1402 24.71 235% 1484 28.92 234% 1563 33.29 233%20000 8888 1345 22.15 243% 1386 24.25 241% 1465 28.57 239% 1541 33.06 237%22600 10044 1510 31.33 243% 1546 33.65 242%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

6000 2667 558 1.29 239% 654 2.05 235% 822 3.86 254%8325 3700 701 2.52 244% 780 3.52 239% 917 5.64 235% 1041 8.06 240%10650 4733 854 4.50 247% 920 5.73 243% 1039 8.30 238% 1146 11.04 236% 1245 13.99 235% 1340 17.17 241% 1433 20.59 252%12975 5766 1012 7.43 248% 1069 8.89 246% 1174 11.97 240% 1269 15.12 238% 1357 18.38 236% 1441 21.86 234% 1522 25.55 235% 1600 29.37 238%15300 6800 1174 11.54 249% 1224 13.25 247% 1317 16.78 243% 1403 20.45 240% 1483 24.15 238% 1559 27.94 237%17625 7833 1339 17.06 250% 1382 18.96 248% 1465 22.93 245% 1543 27.07 242%19950 8866 1504 24.12 250% 1543 26.27 249%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HP (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 3.09 ft²

HP7 (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 3.09 ft²

XP (Extra High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.25 ft²

XP7 (Extra High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.25 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

4825 1560 526 0.83 218% 629 1.44 199% 816 3.00 215%6975 2254 669 1.64 228% 753 2.43 220% 897 4.17 200% 1034 6.27 204% 1160 8.66 214%9125 2949 824 2.97 229% 895 3.97 228% 1020 6.09 215% 1130 8.34 203% 1233 10.79 199% 1338 13.62 203% 1439 16.70 210% 1531 19.87 215%11275 3644 985 4.96 229% 1046 6.18 228% 1156 8.69 226% 1255 11.33 215% 1347 14.11 207% 1432 16.96 201% 1515 20.02 199% 1599 23.38 200%13425 4339 1150 7.78 229% 1204 9.23 229% 1301 12.14 228% 1391 15.18 225% 1474 18.31 217% 1553 21.57 210%15575 5034 1317 11.56 229% 1365 13.24 229% 1453 16.61 228% 1534 20.03 228% 1611 23.58 225%17725 5729 1486 16.47 229% 1529 18.38 229% 1609 22.21 229%

HP5 (High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 3.09 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5225 2322 558 1.03 236% 653 1.67 234%7225 3211 701 1.97 238% 778 2.79 236% 915 4.59 234% 1042 6.71 242%9225 4100 854 3.48 239% 918 4.48 237% 1034 6.60 235% 1141 8.91 235% 1245 11.53 235% 1340 14.25 243% 1428 17.05 254%

11225 4989 1012 5.70 240% 1068 6.91 239% 1169 9.40 236% 1262 12.01 235% 1350 14.76 235% 1437 17.79 234% 1521 21.02 235% 1600 24.32 240%13225 5878 1173 8.79 240% 1222 10.19 239% 1312 13.06 237% 1395 16.04 236% 1474 19.11 235% 1550 22.32 235%15225 6766 1336 12.89 240% 1379 14.47 240% 1461 17.76 239% 1536 21.10 237% 1608 24.57 236%17225 7655 1501 18.18 241% 1539 19.95 240% 1613 23.61 239%

XP5 (Extra High Velocity Nozzle - High Plume Windband) Nozzle Outlet Area: 2.25 ft²

Page 44: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

44 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 5.69 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

9600 1688 444 1.29 169% 545 2.40 178% 714 4.98 189%14525 2554 578 2.67 168% 652 4.06 168% 788 7.28 175% 907 10.83 179% 1017 14.74 184%19450 3420 726 4.99 168% 786 6.78 168% 895 10.57 169% 997 14.79 173% 1095 19.46 177% 1183 24.19 179% 1266 29.13 180% 1348 34.46 183%24375 4286 882 8.58 169% 931 10.77 168% 1024 15.31 168% 1110 20.11 169% 1192 25.22 171% 1273 30.78 174% 1351 36.62 177% 1424 42.55 179%29300 5152 1041 13.73 169% 1083 16.35 168% 1163 21.69 168% 1239 27.21 168% 1311 32.96 168% 1380 38.94 170% 1448 45.26 171%34225 6018 1203 20.81 169% 1239 23.82 169% 1309 29.98 168% 1377 36.33 168% 1442 42.81 168%39150 6884 1366 30.09 169% 1398 33.52 169%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5700 1002 446 0.84 186% 548 1.60 189% 707 3.33 190%8825 1552 574 1.62 180% 660 2.68 185% 800 4.97 187% 917 7.47 190% 1020 10.14 191%

11950 2101 718 2.92 177% 789 4.25 181% 913 7.16 185% 1019 10.21 187% 1113 13.40 188% 1200 16.78 189% 1281 20.31 191% 1357 23.95 191%15075 2651 871 4.94 176% 929 6.50 178% 1039 10.00 182% 1135 13.68 185% 1222 17.47 186% 1303 21.39 187% 1378 25.41 187% 1449 29.58 188%18200 3200 1028 7.87 176% 1078 9.69 177% 1173 13.68 180% 1261 17.95 182% 1342 22.41 184% 1417 26.94 185%21325 3750 1189 11.91 176% 1231 13.96 176% 1314 18.40 178% 1394 23.24 180%24450 4299 1351 17.21 176% 1389 19.56 176%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 5.69 ft²

365 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 44.50"

Max RPM = Class I: 1116; Class II: 1459

Tip Speed FPM = 11.65 x RPM

Min Motor Frame: 254TC

Max Motor Frame: 404TC

Windband Outlet Area: 23.71 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 187.85B 131.10C 56.75D 65.00

C

A

B

D (SQ)INSIDE BOX

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

7700 1354 453 1.09 180% 556 2.07 191%11675 2053 582 2.12 180% 665 3.42 180% 806 6.32 188% 924 9.45 198% 1029 12.79 204%15650 2752 725 3.79 178% 793 5.43 180% 914 8.96 180% 1021 12.79 184% 1118 16.86 190% 1206 21.08 196% 1288 25.45 201% 1366 29.99 204%19625 3451 877 6.38 177% 933 8.33 179% 1039 12.58 181% 1133 17.00 180% 1221 21.72 182% 1304 26.69 186% 1381 31.78 189% 1453 36.97 193%23600 4150 1033 10.09 176% 1081 12.37 178% 1173 17.27 180% 1258 22.42 181% 1337 27.74 180% 1412 33.28 180%27575 4849 1191 15.13 176% 1233 17.75 177% 1313 23.24 179% 1390 29.10 180%31550 5548 1352 21.79 176% 1388 24.70 177%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 5.69 ft²

Page 45: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 45

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

8775 2320 463 1.47 200% 557 2.48 186%12825 3391 596 3.11 203% 668 4.42 201% 798 7.34 189% 923 10.84 182% 1044 14.93 191%16875 4462 741 5.87 202% 799 7.51 203% 907 11.04 200% 1006 14.85 194% 1099 18.93 183% 1195 23.66 181% 1292 28.99 186% 1380 34.42 191%20925 5533 892 10.12 200% 941 12.13 203% 1032 16.27 202% 1118 20.69 200% 1200 25.39 197% 1277 30.22 191% 1352 35.34 184% 1428 40.93 181%24975 6604 1047 16.22 199% 1089 18.59 201% 1168 23.42 203% 1243 28.44 202% 1315 33.69 201% 1385 39.21 199% 1452 44.87 196%29025 7675 1204 24.51 198% 1241 27.27 200% 1311 32.84 203% 1377 38.47 203% 1442 44.39 202%33075 8746 1363 35.41 198% 1395 38.47 199% 1457 44.71 202%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

7425 1963 476 1.27 209% 570 2.18 192% 743 4.56 201%10725 2836 606 2.54 213% 682 3.73 210% 813 6.34 194% 938 9.50 191% 1055 13.12 200%14025 3709 747 4.63 212% 810 6.12 212% 923 9.30 208% 1024 12.71 200% 1118 16.39 190% 1214 20.64 190% 1308 25.33 196% 1392 30.06 200%17325 4581 893 7.75 210% 948 9.60 213% 1046 13.34 211% 1136 17.32 209% 1219 21.47 204% 1297 25.79 196% 1373 30.39 190% 1451 35.51 189%20625 5454 1043 12.18 209% 1091 14.36 212% 1178 18.74 213% 1258 23.26 211% 1334 28.01 209% 1406 32.93 207%23925 6327 1195 18.15 208% 1237 20.65 211% 1316 25.73 213% 1388 30.83 212% 1457 36.13 211%27225 7199 1349 25.93 208% 1386 28.73 210% 1457 34.45 212%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

8575 3118 513 2.00 207% 601 3.07 207% 765 5.78 221%11750 4272 642 3.97 208% 712 5.33 207% 838 8.27 207% 951 11.51 208%14925 5427 780 7.14 209% 838 8.80 208% 945 12.32 207% 1044 16.11 207% 1133 19.96 206% 1224 24.43 209% 1326 30.17 220%18100 6581 923 11.83 209% 972 13.79 209% 1064 17.89 207% 1151 22.24 207% 1234 26.84 207% 1310 31.43 207% 1383 36.21 207% 1457 41.49 208%21275 7736 1069 18.38 209% 1111 20.62 209% 1191 25.27 208% 1268 30.19 207% 1342 35.33 207% 1414 40.71 207%24450 8890 1217 27.10 210% 1254 29.67 209% 1325 34.91 208% 1394 40.42 208%27625 10044 1365 38.23 210% 1398 41.10 209%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

7325 2663 505 1.58 215% 591 2.50 216% 743 4.71 222%10150 3691 633 3.07 214% 705 4.29 215% 829 6.88 217% 941 9.83 220%12975 4718 770 5.45 214% 831 6.97 215% 938 10.09 215% 1035 13.43 216% 1125 17.05 218% 1211 20.92 220% 1295 25.08 222%15800 5745 913 9.02 213% 964 10.77 214% 1059 14.52 215% 1145 18.35 215% 1225 22.33 215% 1302 26.63 217% 1375 31.10 218% 1446 35.79 219%18625 6772 1058 13.96 213% 1103 16.02 214% 1187 20.30 214% 1266 24.82 215% 1338 29.29 215% 1407 33.93 215%21450 7799 1206 20.60 213% 1245 22.90 213% 1320 27.71 214% 1392 32.84 215% 1459 38.00 215%24275 8826 1355 29.13 213% 1390 31.73 213% 1458 37.13 214%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 3.78 ft²

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 3.78 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 2.75 ft²

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 2.75 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

5900 1560 476 1.02 205% 569 1.76 187% 738 3.67 194%8550 2261 606 2.02 210% 683 3.00 206% 813 5.13 189% 935 7.67 185% 1049 10.58 193%

11200 2962 748 3.67 210% 812 4.90 209% 925 7.50 204% 1024 10.25 194% 1117 13.25 185% 1211 16.69 185% 1303 20.50 190% 1386 24.37 194%13850 3662 895 6.15 209% 950 7.64 210% 1049 10.72 208% 1138 13.95 204% 1221 17.35 200% 1298 20.87 191% 1373 24.63 185% 1449 28.76 184%16500 4363 1045 9.64 208% 1094 11.43 210% 1182 15.03 210% 1262 18.72 207% 1338 22.61 205% 1409 26.60 202%19150 5064 1198 14.36 207% 1241 16.43 209% 1320 20.56 210% 1393 24.76 209%21800 5765 1352 20.49 207% 1391 22.85 208%

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 3.78 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

6400 2327 505 1.26 210% 591 2.05 214% 742 3.94 227%8850 3218 635 2.42 208% 704 3.42 210% 829 5.64 215% 943 8.21 222%11300 4109 774 4.28 208% 832 5.51 209% 937 8.11 211% 1033 10.92 214% 1127 14.13 219% 1213 17.46 223% 1293 20.91 227%13750 4999 917 7.01 208% 967 8.47 208% 1059 11.55 210% 1143 14.73 211% 1222 18.08 213% 1301 21.81 216% 1377 25.77 219% 1448 29.78 222%16200 5890 1063 10.80 207% 1107 12.51 208% 1188 16.02 208% 1264 19.71 210% 1335 23.45 211% 1403 27.34 212%18650 6781 1211 15.85 208% 1250 17.81 208% 1323 21.78 208% 1392 25.94 209% 1456 30.13 210%21100 7672 1360 22.34 207% 1395 24.54 207%

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 2.75 ft²

Page 46: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

46 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 6.90 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

11625 1686 403 1.56 169% 495 2.91 178%17600 2552 525 3.24 168% 592 4.92 168% 716 8.84 176% 824 13.15 180% 924 17.89 184%23575 3419 659 6.04 168% 714 8.22 168% 813 12.83 169% 905 17.91 172% 994 23.56 177% 1074 29.30 179% 1150 35.34 180% 1224 41.76 183%29550 4285 801 10.41 169% 845 13.04 168% 930 18.57 168% 1008 24.38 169% 1082 30.54 170% 1156 37.31 174% 1227 44.41 177% 1293 51.56 179%35525 5152 946 16.68 169% 983 19.79 168% 1056 26.28 168% 1126 33.06 168% 1191 40.01 169% 1253 47.18 169% 1315 54.87 171%41500 6018 1093 25.27 169% 1125 28.86 169% 1189 36.37 168% 1250 43.99 168% 1309 51.84 168%47475 6885 1241 36.52 169% 1270 40.68 169%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

9350 1356 412 1.33 180% 505 2.51 191% 652 5.19 206%14175 2056 529 2.57 180% 604 4.15 180% 732 7.66 188% 839 11.45 197% 935 15.53 204%19000 2755 659 4.61 178% 721 6.60 180% 831 10.90 180% 928 15.54 184% 1016 20.48 190% 1096 25.61 196% 1170 30.88 200% 1240 36.33 203%23825 3455 797 7.75 177% 848 10.12 179% 944 15.26 181% 1030 20.67 180% 1110 26.41 182% 1185 32.42 186% 1255 38.60 189% 1320 44.87 193%28650 4155 939 12.27 176% 983 15.06 178% 1066 20.98 180% 1143 27.21 181% 1215 33.69 180% 1283 40.40 180%33475 4855 1083 18.41 176% 1121 21.59 177% 1194 28.28 179% 1264 35.41 180%38300 5554 1229 26.49 176% 1262 30.05 177%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 6.90 ft²

402 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 49.00"

Max RPM = Class I: 1013; Class II: 1325

Tip Speed FPM = 12.83 x RPM

Min Motor Frame: 256TC

Max Motor Frame: 405TC

Windband Outlet Area: 28.75 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 200.50B 143.75C 56.75D 71.00

C

A

B

D (SQ)INSIDE BOX

PerformanceD

ataFAN

INLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

6900 1001 405 1.02 186% 497 1.93 188%10675 1548 521 1.96 180% 599 3.25 185% 726 6.01 187% 832 9.03 190% 926 12.28 191%14450 2096 650 3.50 177% 716 5.14 181% 828 8.65 185% 924 12.33 186% 1010 16.21 188% 1089 20.30 190% 1163 24.59 191% 1231 28.93 191%18225 2643 789 5.95 176% 842 7.85 178% 941 12.04 182% 1029 16.51 185% 1109 21.14 186% 1182 25.85 187% 1250 30.71 187% 1315 35.79 189%22000 3190 931 9.46 176% 976 11.65 177% 1063 16.49 180% 1143 21.66 182% 1216 27.00 184% 1285 32.54 185%25775 3738 1077 14.33 177% 1115 16.80 176% 1191 22.20 178% 1264 28.07 180%29550 4285 1223 20.68 176% 1258 23.54 176% 1324 29.45 177%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 6.90 ft²

Page 47: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 47

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

10650 2323 421 1.79 201% 506 3.01 186%15575 3397 542 3.78 203% 607 5.37 201% 725 8.91 189% 838 13.14 182% 949 18.16 191%20500 4471 674 7.15 202% 727 9.16 203% 824 13.41 200% 915 18.09 195% 999 23.03 183% 1086 28.77 182% 1173 35.15 186% 1254 41.83 191%25425 5545 812 12.35 200% 856 14.78 203% 939 19.83 202% 1017 25.21 200% 1091 30.89 198% 1161 36.77 192% 1229 42.98 184% 1297 49.67 181%30350 6619 953 19.79 199% 991 22.68 201% 1063 28.57 203% 1131 34.68 202% 1196 41.03 201% 1259 47.68 199% 1320 54.58 197%35275 7693 1096 29.93 198% 1129 33.24 200% 1193 40.05 203% 1253 46.91 203% 1311 54.00 202%40200 8767 1240 43.15 198% 1270 46.99 199%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

7150 1559 432 1.23 205% 517 2.13 188% 671 4.47 195%10350 2257 550 2.44 210% 619 3.61 206% 738 6.21 189% 849 9.29 185% 953 12.84 193%13550 2955 678 4.43 210% 736 5.90 209% 839 9.05 204% 929 12.39 194% 1014 16.05 185% 1100 20.24 185% 1183 24.82 190% 1258 29.49 194%16750 3653 811 7.41 209% 861 9.21 210% 951 12.93 207% 1032 16.84 204% 1108 20.99 200% 1177 25.19 191% 1245 29.72 185% 1315 34.78 184%19950 4351 947 11.61 208% 991 13.76 210% 1071 18.10 210% 1144 22.58 207% 1213 27.28 205% 1278 32.14 202%23150 5049 1085 17.27 207% 1124 19.76 209% 1196 24.76 210% 1263 29.88 209%26350 5747 1224 24.61 206% 1259 27.44 208% 1325 33.15 210%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

10375 3111 466 2.42 207% 546 3.73 208%14200 4258 582 4.79 208% 645 6.41 207% 760 9.98 207% 863 13.91 208%18025 5405 706 8.57 209% 758 10.54 208% 856 14.82 207% 946 19.39 207% 1027 24.04 206% 1111 29.54 209% 1204 36.51 221%21850 6552 835 14.18 209% 879 16.51 208% 963 21.46 207% 1043 26.78 207% 1118 32.29 207% 1187 37.82 207% 1254 43.64 207% 1321 50.00 208%25675 7699 967 22.02 210% 1005 24.71 209% 1078 30.33 208% 1148 36.26 207% 1216 42.52 207% 1281 48.97 207%29500 8846 1100 32.40 210% 1134 35.52 209% 1199 41.87 208% 1261 48.43 208% 1322 55.35 207%33325 9993 1234 45.72 210% 1264 49.18 209% 1323 56.34 209%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

7750 2324 458 1.52 210% 537 2.48 214%10700 3209 576 2.93 208% 639 4.14 210% 752 6.82 215% 855 9.91 222%13650 4093 701 5.15 208% 754 6.64 209% 849 9.77 211% 937 13.20 214% 1022 17.05 219% 1100 21.07 223% 1173 25.26 227%16600 4978 830 8.41 208% 875 10.16 208% 959 13.89 210% 1035 17.71 211% 1108 21.82 213% 1179 26.27 215% 1248 31.04 219% 1313 35.93 222%19550 5863 961 12.92 207% 1001 14.98 208% 1076 19.27 209% 1144 23.66 210% 1209 28.20 211% 1271 32.90 212%22500 6747 1095 18.98 208% 1130 21.30 207% 1197 26.13 208% 1259 31.09 209% 1318 36.19 210%25450 7632 1229 26.69 207% 1261 29.35 208% 1322 34.77 208%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 4.59 ft²

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 4.59 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 3.33 ft²

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 3.33 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

9000 1963 433 1.55 210% 518 2.65 193% 675 5.54 202%13000 2835 550 3.08 213% 619 4.52 209% 739 7.71 194% 852 11.52 191% 958 15.90 200%17000 3708 678 5.60 212% 736 7.43 212% 838 11.26 208% 930 15.41 200% 1015 19.86 189% 1103 25.05 191% 1187 30.64 195% 1264 36.43 200%21000 4580 811 9.40 210% 860 11.60 213% 950 16.18 211% 1031 20.96 208% 1107 26.03 204% 1178 31.27 196% 1247 36.85 190% 1317 42.98 189%25000 5452 947 14.76 209% 990 17.37 212% 1069 22.67 212% 1143 28.24 211% 1211 33.92 209% 1276 39.84 207%29000 6325 1085 21.99 208% 1123 25.01 211% 1195 31.19 213% 1260 37.33 212% 1323 43.78 211%33000 7197 1225 31.43 208% 1259 34.86 210% 1323 41.76 212%

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 4.59 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

8875 2661 458 1.90 215% 537 3.03 216%12300 3688 574 3.70 214% 640 5.19 215% 752 8.31 216% 854 11.90 219%15725 4716 699 6.60 214% 754 8.43 215% 852 12.24 215% 939 16.23 216% 1021 20.63 218% 1100 25.37 220% 1176 30.40 222%19150 5743 829 10.93 213% 875 13.04 214% 962 17.62 215% 1040 22.25 215% 1113 27.11 216% 1182 32.25 217% 1248 37.65 218% 1313 43.37 219%22575 6770 961 16.93 213% 1001 19.38 214% 1078 24.62 215% 1149 30.04 215% 1215 35.50 215% 1277 41.06 215%26000 7797 1095 24.96 213% 1131 27.79 214% 1199 33.62 214% 1264 39.80 215% 1325 46.07 215%29425 8824 1230 35.28 213% 1262 38.44 213% 1323 44.90 214%

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 3.33 ft²

Page 48: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

48 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 8.45 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

14250 1686 364 1.92 169% 447 3.56 178%21575 2553 474 3.96 168% 535 6.04 169% 646 10.81 175% 744 16.10 180% 834 21.89 183%28900 3419 595 7.39 168% 645 10.08 168% 734 15.70 169% 818 22.00 173% 898 28.90 177% 971 36.02 180% 1039 43.35 181% 1106 51.25 183%36225 4286 723 12.73 169% 764 16.03 168% 840 22.76 168% 911 29.94 169% 978 37.52 171% 1044 45.72 173% 1108 54.40 177% 1168 63.22 179%43550 5152 854 20.42 169% 888 24.27 168% 954 32.24 168% 1017 40.52 168% 1076 49.08 169% 1132 57.87 170% 1187 67.13 171%50875 6019 987 30.95 169% 1016 35.36 169% 1074 44.59 168% 1129 53.91 168% 1183 63.65 168%58200 6886 1121 44.77 169% 1147 49.85 169%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

11450 1355 372 1.63 180% 456 3.08 191%17350 2053 477 3.14 180% 545 5.07 180% 661 9.38 188% 758 14.05 198% 844 19.00 204%23250 2751 595 5.64 178% 651 8.09 181% 750 13.33 180% 838 19.04 185% 917 25.05 190% 989 31.30 196% 1056 37.76 200% 1120 44.51 204%29150 3449 719 9.47 177% 765 12.36 179% 852 18.68 181% 929 25.24 180% 1001 32.22 182% 1069 39.59 185% 1132 47.13 189% 1192 54.96 193%35050 4147 847 14.98 176% 886 18.35 178% 961 25.58 180% 1031 33.24 181% 1096 41.15 180% 1158 49.43 180%40950 4845 977 22.49 176% 1011 26.36 177% 1077 34.55 179% 1140 43.23 180%46850 5543 1108 32.30 176% 1138 36.67 177% 1197 45.85 178%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 8.45 ft²

445 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 54.25"

Max RPM = Class I: 915; Class II: 1197

Tip Speed FPM = 14.20 x RPM

Min Motor Frame: 286TC

Max Motor Frame: 444TC

Windband Outlet Area: 35.24 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 215.26B 158.51C 56.75D 80.00

C

A

B

D (SQ)INSIDE BOX

PerformanceD

ataFAN

INLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

8475 1003 366 1.25 186% 449 2.37 188% 580 4.95 190%13100 1550 471 2.41 180% 541 3.98 185% 656 7.38 187% 752 11.10 191% 836 15.03 190%17725 2097 588 4.31 177% 647 6.31 181% 748 10.61 185% 835 15.13 187% 913 19.92 188% 984 24.92 190% 1050 30.11 191% 1112 35.47 191%22350 2644 713 7.31 177% 761 9.63 178% 851 14.81 182% 930 20.28 185% 1001 25.86 186% 1067 31.63 186% 1129 37.64 187% 1188 43.90 189%26975 3191 841 11.60 176% 882 14.31 177% 961 20.27 180% 1033 26.59 183% 1099 33.16 184% 1161 39.93 186%31600 3739 973 17.58 177% 1008 20.65 176% 1076 27.23 178% 1142 34.44 180%36225 4286 1105 25.37 177% 1136 28.83 176% 1196 36.11 177%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 8.45 ft²

Page 49: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 49

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

13050 2322 380 2.19 200% 457 3.69 186%19075 3394 489 4.62 203% 548 6.57 201% 655 10.93 189% 757 16.10 182% 857 22.24 191%25100 4466 608 8.74 202% 656 11.20 203% 744 16.41 200% 826 22.14 194% 902 28.19 183% 980 35.15 181% 1060 43.13 186% 1132 51.17 191%31125 5538 733 15.12 200% 773 18.10 203% 847 24.21 202% 918 30.84 200% 985 37.81 198% 1048 44.99 191% 1109 52.52 184% 1171 60.79 181%37150 6610 860 24.20 199% 894 27.70 201% 959 34.90 203% 1020 42.31 202% 1080 50.26 201% 1137 58.42 199% 1192 66.85 197%43175 7682 989 36.58 198% 1018 40.53 200% 1076 48.89 203% 1131 57.40 203% 1183 66.00 202%49200 8754 1119 52.76 198% 1145 57.29 199% 1196 66.59 202%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

8750 1557 390 1.51 205% 466 2.60 186%12675 2255 496 2.98 210% 559 4.43 206% 666 7.59 189% 767 11.39 186% 860 15.70 193%16600 2954 612 5.42 210% 665 7.24 209% 757 11.06 204% 839 15.18 194% 915 19.61 184% 993 24.77 185% 1068 30.38 190% 1136 36.12 194%20525 3652 732 9.06 209% 778 11.31 210% 859 15.85 208% 932 20.63 204% 1000 25.67 199% 1063 30.87 191% 1125 36.47 185% 1187 42.56 184%24450 4350 855 14.21 208% 895 16.86 210% 967 22.17 209% 1034 27.73 207% 1095 33.39 205% 1154 39.36 202%28375 5049 980 21.17 207% 1015 24.21 209% 1081 30.41 210% 1141 36.65 209% 1197 43.00 207%32300 5747 1106 30.20 207% 1138 33.71 208% 1197 40.66 210%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

12725 3113 421 2.97 207% 493 4.56 207%17425 4263 526 5.88 208% 583 7.87 207% 687 12.27 207% 780 17.09 208%22125 5413 639 10.57 209% 686 13.00 208% 774 18.23 207% 855 23.82 207% 928 29.51 206% 1003 36.17 209% 1088 44.84 221%26825 6563 755 17.44 209% 795 20.32 208% 871 26.42 207% 942 32.82 207% 1010 39.62 207% 1073 46.48 207% 1133 53.57 206% 1194 61.45 208%31525 7712 875 27.13 210% 909 30.42 209% 975 37.33 208% 1038 44.59 207% 1099 52.23 207% 1158 60.19 207%36225 8862 995 39.89 210% 1025 43.63 209% 1084 51.47 208% 1141 59.68 208% 1195 68.02 207%40925 10012 1117 56.41 210% 1144 60.65 209% 1197 69.42 209%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

9500 2324 414 1.87 210% 485 3.04 214%13125 3211 520 3.58 208% 577 5.07 210% 679 8.35 215% 773 12.18 223%16750 4098 633 6.31 208% 681 8.14 209% 767 11.99 211% 846 16.16 214% 923 20.90 218% 994 25.86 223% 1060 31.01 227%20375 4985 750 10.33 207% 792 12.53 208% 867 17.07 210% 936 21.79 211% 1001 26.76 213% 1066 32.30 216% 1128 38.13 219% 1187 44.16 222%24000 5871 869 15.89 207% 906 18.47 208% 973 23.70 209% 1034 29.05 210% 1093 34.66 211% 1149 40.43 212%27625 6758 990 23.33 207% 1022 26.21 207% 1083 32.18 208% 1139 38.28 209% 1192 44.53 210%31250 7645 1112 32.89 208% 1141 36.16 208% 1196 42.82 208%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 5.62 ft²

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 5.62 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 4.09 ft²

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 4.09 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

11025 1962 391 1.90 210% 468 3.25 193% 609 6.76 201%15950 2838 497 3.77 213% 560 5.57 210% 667 9.43 194% 770 14.15 191% 865 19.47 199%20875 3714 613 6.89 212% 665 9.11 212% 758 13.86 208% 840 18.90 199% 918 24.44 190% 996 30.70 190% 1073 37.67 195% 1142 44.71 200%25800 4590 734 11.59 210% 779 14.33 213% 859 19.89 211% 933 25.84 209% 1001 32.01 204% 1065 38.44 196% 1127 45.26 190% 1190 52.77 189%30725 5467 857 18.19 209% 896 21.42 212% 968 28.00 213% 1034 34.78 211% 1096 41.83 209% 1154 49.02 207%35650 6343 983 27.19 208% 1017 30.89 211% 1081 38.40 213% 1141 46.10 212% 1197 53.93 211%40575 7219 1109 38.78 208% 1140 43.04 210%

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 5.62 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

10875 2660 414 2.34 215% 485 3.72 216%15075 3688 519 4.55 214% 578 6.36 215% 680 10.23 217% 772 14.62 220%19275 4715 632 8.12 214% 681 10.33 215% 769 14.97 215% 849 19.96 216% 923 25.35 218% 993 31.05 220% 1062 37.24 222%23475 5743 749 13.41 214% 791 16.03 214% 869 21.60 215% 939 27.25 215% 1005 33.20 216% 1067 39.46 216% 1127 46.12 218% 1186 53.18 219%27675 6770 868 20.75 213% 905 23.82 214% 974 30.20 215% 1038 36.84 215% 1098 43.59 215% 1154 50.40 215%31875 7798 989 30.59 213% 1021 34.01 213% 1083 41.22 214% 1141 48.70 215% 1197 56.50 215%36075 8825 1111 43.24 213% 1140 47.14 213% 1196 55.18 214%

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 4.09 ft²

Page 50: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

50 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 10.34 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

17425 1685 329 2.34 169% 404 4.35 178%26375 2551 428 4.83 168% 484 7.40 169% 584 13.21 175% 673 19.72 180% 754 26.76 183%35325 3417 538 9.04 168% 583 12.32 168% 664 19.24 169% 739 26.84 172% 812 35.36 177% 877 43.91 179% 939 52.95 180% 1000 62.68 183%44275 4282 653 15.52 169% 690 19.54 168% 759 27.79 168% 823 36.53 169% 884 45.85 171% 944 55.93 174% 1001 66.38 176% 1056 77.31 179%53225 5148 772 24.96 169% 803 29.70 169% 862 39.36 168% 919 49.49 168% 972 59.87 168% 1023 70.69 170% 1073 82.06 171%62175 6014 892 37.81 169% 918 43.17 169% 970 54.38 168% 1020 65.80 168% 1069 77.74 168%71125 6879 1013 54.68 169% 1036 60.80 169% 1082 73.46 168%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

10350 1001 331 1.53 186% 406 2.90 188%16025 1550 426 2.95 180% 489 4.86 184% 593 9.02 187% 680 13.58 191% 756 18.39 191%21700 2099 532 5.29 177% 585 7.72 181% 677 13.01 185% 755 18.51 186% 825 24.32 188% 890 30.51 190% 950 36.91 191% 1006 43.47 191%27375 2648 645 8.95 176% 689 11.83 178% 770 18.15 182% 841 24.81 185% 906 31.72 186% 966 38.84 187% 1022 46.20 188% 1075 53.83 189%33050 3197 762 14.28 176% 799 17.59 177% 869 24.79 180% 935 32.62 183% 994 40.59 184% 1050 48.86 185%38725 3745 881 21.59 176% 912 25.29 176% 974 33.41 178% 1033 42.16 180%44400 4294 1001 31.20 177% 1029 35.45 176%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 10.34 ft²

490 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 60.00"

Max RPM = Class I: 828; Class II: 1082

Tip Speed FPM = 15.71 x RPM

Min Motor Frame: 324TC

Max Motor Frame: 445TC

Windband Outlet Area: 43.10 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 231.43B 174.68C 56.75D 87.00

C

A

B

D (SQ)INSIDE BOX

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

14025 1357 337 2.01 180% 413 3.79 191% 532 7.76 205%21250 2055 432 3.85 180% 493 6.21 180% 598 11.49 188% 686 17.24 198% 764 23.33 204%28475 2754 538 6.90 178% 589 9.91 181% 678 16.30 180% 758 23.32 184% 830 30.74 190% 895 38.39 196% 955 46.23 200% 1013 54.51 204%35700 3453 651 11.63 177% 693 15.20 179% 771 22.90 181% 841 30.98 180% 906 39.53 182% 967 48.50 185% 1024 57.73 189% 1078 67.27 193%42925 4152 766 18.33 176% 802 22.51 178% 870 31.40 180% 933 40.75 181% 992 50.48 180% 1047 60.45 180%50150 4851 884 27.56 176% 915 32.33 177% 974 42.27 179% 1031 52.91 180%57375 5549 1003 39.64 176% 1030 44.98 177%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 10.34 ft²

Page 51: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 51

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

15975 2324 344 2.69 201% 413 4.51 185% 545 9.37 193%23350 3396 442 5.65 203% 496 8.06 201% 592 13.36 189% 684 19.66 181% 775 27.23 191%30725 4469 550 10.70 202% 593 13.69 203% 673 20.11 200% 747 27.10 194% 816 34.55 184% 887 43.14 182% 958 52.70 186% 1024 62.70 191%38100 5542 663 18.51 200% 699 22.15 203% 766 29.64 202% 830 37.73 200% 891 46.31 198% 948 55.11 192% 1003 64.31 184% 1059 74.42 181%45475 6615 778 29.65 199% 809 33.96 201% 868 42.83 203% 923 51.88 202% 977 61.57 201% 1028 71.45 199% 1078 81.83 197%52850 7687 895 44.86 198% 921 49.67 200% 973 59.82 203% 1023 70.29 203% 1070 80.82 202%60225 8760 1012 64.58 198% 1036 70.22 199% 1082 81.59 202%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

10725 1560 353 1.85 205% 422 3.19 187% 548 6.70 195%15525 2258 449 3.66 210% 506 5.43 206% 602 9.27 188% 694 13.97 186% 778 19.23 193%20325 2956 554 6.65 210% 601 8.85 209% 685 13.57 204% 759 18.60 194% 828 24.05 185% 898 30.32 185% 966 37.21 190% 1027 44.17 194%25125 3655 662 11.09 209% 703 13.80 210% 777 19.42 208% 843 25.27 204% 905 31.49 200% 962 37.86 191% 1017 44.59 185% 1074 52.17 184%29925 4353 774 17.45 208% 810 20.68 210% 875 27.17 210% 935 33.93 207% 991 40.95 205% 1044 48.23 202%34725 5051 886 25.89 207% 918 29.63 209% 977 37.15 210% 1032 44.87 209%39525 5749 1000 36.94 206% 1029 41.24 208%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

15575 3115 381 3.65 207% 446 5.59 207% 568 10.55 222%21325 4265 476 7.21 208% 527 9.63 207% 621 15.00 207% 705 20.89 208%27075 5415 578 12.94 209% 620 15.88 208% 700 22.31 207% 773 29.13 207% 840 36.22 207% 907 44.27 209% 983 54.73 220%32825 6565 683 21.36 209% 719 24.87 208% 788 32.37 207% 852 40.19 207% 914 48.59 207% 971 57.01 207% 1024 65.45 206% 1080 75.26 208%38575 7715 791 33.17 210% 822 37.22 209% 882 45.73 208% 939 54.63 207% 994 63.95 207% 1047 73.62 207%44325 8865 900 48.85 210% 927 53.41 209% 981 63.13 209% 1031 72.87 207% 1081 83.32 207%50075 10015 1010 69.01 210% 1034 74.11 209% 1082 84.84 209%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

11625 2325 374 2.28 210% 438 3.71 214%16075 3215 471 4.40 208% 522 6.21 210% 614 10.22 215% 699 14.90 222%20525 4105 574 7.78 208% 617 10.01 209% 694 14.69 211% 766 19.85 214% 835 25.61 218% 899 31.67 223% 958 37.89 226%24975 4995 680 12.74 208% 717 15.38 208% 785 20.96 210% 847 26.72 211% 906 32.83 213% 964 39.54 215% 1021 46.80 219% 1074 54.15 222%29425 5885 788 19.61 208% 820 22.66 207% 881 29.11 209% 937 35.77 210% 990 42.62 211% 1040 49.62 212%33875 6775 897 28.71 207% 926 32.26 207% 981 39.57 208% 1031 46.97 209% 1080 54.79 210%38325 7665 1008 40.53 208% 1034 44.53 208%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 6.88 ft²

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 6.88 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 5.00 ft²

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 5.00 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

13475 1960 353 2.31 209% 423 3.98 193%19500 2836 449 4.61 212% 506 6.80 210% 603 11.53 194% 696 17.29 191% 782 23.80 199%25525 3713 554 8.41 212% 601 11.13 212% 685 16.93 208% 760 23.16 200% 830 29.89 190% 901 37.60 190% 970 46.05 195% 1033 54.75 200%31550 4589 663 14.13 210% 704 17.51 213% 777 24.36 211% 843 31.54 208% 905 39.15 204% 963 47.03 196% 1019 55.37 190% 1076 64.55 189%37575 5465 775 22.27 209% 810 26.19 212% 875 34.22 213% 935 42.55 211% 990 51.01 209% 1044 60.07 207%43600 6342 889 33.29 209% 919 37.72 210% 978 47.05 213% 1031 56.28 212% 1082 65.91 211%49625 7218 1003 47.48 208% 1031 52.69 210%

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 6.88 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

13300 2660 374 2.85 215% 438 4.53 216%18450 3690 469 5.56 214% 523 7.80 215% 615 12.52 217% 698 17.88 220%23600 4720 571 9.91 214% 616 12.65 214% 696 18.36 215% 768 24.45 216% 834 30.95 217% 898 38.01 220% 960 45.53 222%28750 5750 678 16.46 214% 716 19.67 214% 786 26.45 215% 850 33.45 215% 909 40.66 215% 966 48.47 217% 1020 56.59 218% 1073 65.18 219%33900 6780 786 25.50 213% 819 29.22 214% 881 36.99 214% 939 45.13 215% 993 53.35 215% 1044 61.76 215%39050 7810 896 37.64 213% 925 41.85 214% 980 50.53 214% 1033 59.80 215%44200 8840 1006 53.13 213% 1032 57.87 213% 1082 67.61 214%

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 5.00 ft²

Page 52: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

52 Twin City Fan Catalog 1090

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

MV (Medium Velocity Nozzle) Nozzle Outlet Area: 12.51 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

21100 1687 300 2.86 170% 367 5.25 177% 481 10.91 188%31925 2552 389 5.84 168% 440 8.95 169% 531 15.99 175% 612 23.88 180% 686 32.46 184%42750 3417 489 10.93 168% 530 14.91 168% 603 23.20 169% 672 32.51 173% 738 42.75 177% 798 53.28 180% 854 64.15 181% 909 75.82 183%53575 4282 594 18.82 169% 627 23.62 168% 690 33.63 168% 748 44.17 169% 803 55.34 170% 858 67.63 174% 910 80.32 176% 960 93.54 179%64400 5148 702 30.23 169% 730 35.94 169% 784 47.69 168% 835 59.78 168% 884 72.54 169% 930 85.53 170% 976 99.46 171%75225 6013 811 45.77 169% 835 52.33 169% 882 65.84 168% 928 79.81 168% 972 94.12 168%86050 6878 921 66.18 169% 942 73.61 169% 984 88.99 168%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

16950 1355 306 2.42 180% 375 4.57 191%25675 2052 392 4.64 180% 448 7.50 180% 543 13.86 188% 623 20.79 198% 694 28.15 204%34400 2750 489 8.35 179% 535 11.96 181% 616 19.69 180% 689 28.21 185% 754 37.11 190% 813 46.34 196% 868 55.89 200% 921 65.96 204%43125 3447 591 14.02 177% 629 18.31 179% 700 27.61 181% 764 37.42 180% 823 47.73 182% 879 58.67 186% 931 69.87 189% 979 81.15 193%51850 4145 696 22.15 176% 728 27.13 178% 790 37.88 180% 847 49.12 181% 901 60.93 180% 951 72.97 180%60575 4842 802 33.15 176% 830 38.87 177% 885 51.10 179% 937 63.99 181%69300 5539 910 47.69 176% 935 54.21 177% 983 67.68 178%

MV7 (Medium Velocity Nozzle) Nozzle Outlet Area: 12.51 ft²

542 TVIFEWheel Type: Mixed Flow Airfoil

Wheel Dia.: 66.00"

Max RPM = Class I: 752; Class II: 984

Tip Speed FPM = 17.28 x RPM

Min Motor Frame: 364TC

Max Motor Frame: 445TC

Windband Outlet Area: 52.15 ft2

Note: Mixing Box is not part of the base fan. See page 54 for full dimensional information

OVERALL DIMENSIONS (APPROXIMATE)

A 248.28B 191.53C 56.75D 95.00

C

A

B

D (SQ)INSIDE BOX

PerformanceD

ataFAN

INLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

12525 1001 301 1.86 186% 369 3.51 188%19375 1549 387 3.56 180% 445 5.90 185% 539 10.91 187% 618 16.41 191% 687 22.23 190%26225 2096 483 6.37 177% 531 9.30 181% 615 15.72 185% 686 22.37 186% 750 29.43 188% 809 36.91 190% 863 44.55 191% 914 52.50 191%33075 2644 586 10.81 177% 625 14.22 178% 699 21.88 182% 764 29.96 185% 823 38.30 186% 877 46.81 186% 928 55.71 187% 976 64.88 188%39925 3191 692 17.23 176% 725 21.18 177% 790 30.01 180% 849 39.35 182% 903 49.02 184% 954 59.04 185%46775 3739 799 25.95 176% 828 30.50 176% 884 40.25 178% 938 50.86 180%53625 4286 908 37.51 176% 934 42.71 176% 983 53.43 177%

MV5 (Medium Velocity Nozzle) Nozzle Outlet Area: 12.51 ft²

Page 53: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

www.tcf.com 53

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

19325 2323 313 3.26 201% 376 5.48 187% 496 11.37 194%28250 3396 402 6.84 203% 451 9.76 201% 538 16.15 189% 622 23.81 182% 704 32.87 191%37175 4469 500 12.95 202% 539 16.55 203% 612 24.35 200% 679 32.78 194% 742 41.83 184% 806 52.13 181% 871 63.78 186% 931 75.88 191%46100 5542 603 22.43 200% 635 26.75 203% 697 35.96 202% 755 45.73 201% 810 56.04 198% 862 66.72 192% 912 77.86 184% 963 90.13 181%55025 6615 707 35.83 199% 735 41.02 201% 789 51.80 203% 839 62.76 202% 888 74.46 201% 935 86.58 199% 980 99.02 197%63950 7687 813 54.15 198% 838 60.26 200% 885 72.49 203% 930 85.05 203% 973 97.87 202%72875 8760 920 78.14 198% 942 85.01 199% 984 98.83 202%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

12975 1560 321 2.24 206% 384 3.87 188% 498 8.09 195%18775 2257 408 4.42 210% 460 6.58 206% 548 11.27 189% 630 16.82 185% 707 23.25 193%24575 2954 503 8.01 210% 546 10.69 209% 623 16.44 205% 690 22.50 195% 753 29.13 185% 816 36.63 185% 878 44.98 190% 934 53.51 194%30375 3651 602 13.43 209% 639 16.70 210% 706 23.46 208% 766 30.53 204% 822 38.00 199% 874 45.72 191% 925 54.03 185% 976 63.05 184%36175 4349 703 21.06 208% 735 24.89 210% 795 32.83 210% 849 40.92 207% 900 49.41 205% 948 58.16 202%41975 5046 805 31.28 207% 834 35.79 209% 888 44.93 210% 937 54.09 209% 984 63.67 207%47775 5743 909 44.69 207% 934 49.67 208% 983 60.01 210%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

18850 3116 346 4.40 207% 405 6.74 207% 516 12.73 221%25800 4264 432 8.68 208% 479 11.64 207% 565 18.19 207% 641 25.29 208%32750 5413 525 15.62 209% 564 19.25 208% 636 26.95 207% 703 35.29 207% 763 43.71 206% 825 53.65 209% 894 66.29 221%39700 6562 621 25.86 209% 654 30.15 209% 716 39.11 207% 775 48.71 207% 831 58.81 207% 882 68.80 207% 931 79.21 206% 981 90.82 208%46650 7711 719 40.12 210% 747 44.99 209% 801 55.16 208% 853 65.95 207% 903 77.21 207% 952 89.13 207%53600 8860 818 59.07 210% 843 64.68 209% 891 76.18 208% 937 88.09 207% 982 101 207%60550 10008 918 83.46 210% 940 89.68 209% 983 102 209%

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

14075 2326 341 2.78 210% 399 4.52 215% 500 8.65 227%19450 3215 428 5.32 208% 475 7.54 210% 558 12.35 215% 635 17.99 222%24825 4103 521 9.37 208% 560 12.06 208% 631 17.79 211% 696 23.98 214% 759 30.98 218% 817 38.28 222% 871 45.86 226%30200 4992 617 15.32 207% 651 18.55 208% 713 25.29 209% 770 32.33 211% 824 39.78 213% 876 47.78 215% 928 56.59 219% 976 65.44 222%35575 5880 716 23.69 208% 745 27.37 208% 800 35.10 208% 851 43.16 210% 899 51.40 211% 945 59.95 212%40950 6769 815 34.69 207% 841 38.92 207% 891 47.76 208% 937 56.79 209% 981 66.14 210%46325 7657 915 48.83 207% 939 53.71 208% 984 63.54 208%

NOTES:1. Performance certified is for installation Type A: Free inlet, free outlet.2. Power rating (BHP) does not include transmission losses.3. Performance ratings do not include the effects of appurtenances (accessories).4. Performance ratings do not include the effects of crosswinds.

Underlined figures indicate maximum static efficiency. Class II = Blue shaded section

HV (High Velocity Nozzle) Nozzle Outlet Area: 8.32 ft²

HV5 (High Velocity Nozzle) Nozzle Outlet Area: 8.32 ft²

XV (Extra High Velocity Nozzle) Nozzle Outlet Area: 6.05 ft²

XV5 (Extra High Velocity Nozzle) Nozzle Outlet Area: 6.05 ft²

PerformanceD

ata

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

16300 1959 321 2.80 209% 384 4.79 192%23575 2834 408 5.57 213% 460 8.22 210% 548 13.94 194% 632 20.84 190% 711 28.81 200%30850 3708 503 10.14 212% 546 13.45 212% 622 20.42 208% 690 27.91 199% 754 36.09 190% 819 45.48 191% 882 55.74 196% 939 66.22 201%38125 4583 602 17.04 210% 639 21.09 213% 705 29.31 211% 766 38.12 209% 822 47.24 204% 875 56.82 196% 926 66.91 190% 978 78.04 189%45400 5458 704 26.88 209% 736 31.65 212% 795 41.34 213% 849 51.31 211% 900 61.73 209% 948 72.44 207%52675 6332 807 40.10 209% 835 45.57 211% 888 56.73 213% 937 68.05 212% 983 79.61 211%59950 7207 910 57.11 208% 936 63.50 210% 983 75.93 212%

HV7 (High Velocity Nozzle) Nozzle Outlet Area: 8.32 ft²

FANINLET CFM

NOZ-ZLE OV

0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 7" SP

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

RPM BHPE.R. (%)

16100 2661 340 3.45 215% 399 5.51 217%22325 3690 427 6.75 215% 475 9.41 215% 559 15.14 217% 634 21.58 219%28550 4719 519 11.98 214% 560 15.31 215% 633 22.25 215% 698 29.56 216% 758 37.42 217% 817 46.10 220% 873 55.14 222%34775 5748 616 19.88 213% 650 23.70 214% 715 32.06 215% 772 40.36 215% 826 49.13 215% 878 58.61 217% 927 68.41 218% 975 78.75 219%41000 6777 714 30.79 213% 744 35.27 214% 801 44.77 215% 854 54.68 215% 903 64.62 215% 949 74.71 215%47225 7806 814 45.45 213% 840 50.48 213% 891 61.17 214% 939 72.34 215% 984 83.65 215%53450 8835 914 64.17 213% 938 69.98 213% 984 81.90 214%

XV7 (Extra High Velocity Nozzle) Nozzle Outlet Area: 6.05 ft²

Page 54: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

54 Twin City Fan Catalog 1090

VIEW A-A

AA

SECTION B-B

CK

TA

CJ

CL

CR

B B

OPTIONALISOLATION DAMPER

OPTIONALBYPASS DAMPER

2.75MIXING BOX

3/4” DRAIN STD.CE SQUAREINSIDE BOX

ROOF CURB

CFSQ.

EXTERNALCONDUIT BOX

4.00TYP.

2.00TYP.

6.00

NOTE 1

CGWIND BANDO.D.

CBWIND BANDI.D.

CAFAN I.D.

DIMENSIONS ARE SUBJECT TO CHANGE. CERTIFIED DRAWINGS AVAILABLE ON REQUEST.

NOTES:1. Bottom intake standard; side intake, closed bottom optional.2. Standard roof curb height is 12". Other heights available upon request.3. 125 mph windload ratings require a Twin City Fan & Blower supplied roof curb.4. Motor not shown, Min. and Max. Motor Frame ‘FR’.

BC1003201

SIZE CA CB CE CF CG CJ CK CL CR TAFR

MIN MAX90 13.79 18.15 24.00 23.00 24.99 33.00 47.33 2.20 27.76 22.81 48C 145TC

122 16.81 22.22 28.00 27.00 30.60 37.00 57.95 2.69 31.76 27.93 48C 184TC135 18.56 24.44 28.00 27.00 33.66 37.00 63.75 2.96 31.76 30.72 48C 184TC150 20.23 27.06 33.00 32.00 37.23 42.00 46.24 3.28 36.76 32.63 48C 215TC165 22.29 29.63 34.00 33.00 40.80 43.00 50.67 3.59 37.76 35.76 56C 215TC182 24.67 32.96 36.00 35.00 45.39 45.00 56.37 4.00 39.76 39.78 56C 256TC200 27.04 36.30 37.00 36.00 49.98 46.00 62.07 4.40 40.76 43.80 56C 256TC222 30.04 40.00 40.00 39.00 55.08 49.00 30.40 3.44 43.81 45.50 56C 284TC

222P 30.04 40.00 40.00 39.00 55.08 49.00 50.00 3.44 43.81 45.50 56C 284TC245 33.10 44.44 46.00 45.00 61.20 55.00 33.77 3.82 49.81 50.56 184TC 286TC

245P 33.10 44.44 46.00 45.00 61.20 55.00 55.55 3.82 49.81 50.56 184TC 286TC270 36.48 48.89 47.00 46.00 67.32 56.00 37.15 4.20 50.81 55.62 184TC 324TC

270P 36.48 48.89 47.00 46.00 67.32 56.00 61.11 4.20 50.81 55.62 184TC 324TC300 40.54 54.07 53.00 52.00 74.46 60.00 41.09 4.65 55.81 61.52 213TC 324TC

300P 40.54 54.07 53.00 52.00 74.46 60.00 67.59 4.65 55.81 61.52 213TC 324TC330 44.61 59.63 60.00 59.00 82.11 60.00 45.31 5.13 59.31 67.84 215TC 326TC

330P 44.61 59.63 60.00 59.00 82.11 60.00 74.53 5.13 59.31 67.84 215TC 326TC365 49.36 65.93 65.00 64.00 90.78 60.00 50.10 5.67 61.81 75.00 254TC 404TC402 54.36 72.59 71.00 70.00 99.96 60.00 55.17 6.24 64.81 82.58 256TC 405TC445 60.17 80.37 80.00 79.00 110.67 60.00 61.08 6.91 69.31 91.43 286TC 444TC490 66.23 88.89 87.00 86.00 122.40 60.00 67.56 7.64 72.81 101.12 324TC 445TC542 73.36 97.78 95.00 94.00 134.64 60.00 74.30 8.41 76.81 111.23 364TC 445TC

Dim

ensionalData

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www.tcf.com 55

Model TVIFE Direct Drive Induced Flow Exhaust Fans, where indicated on drawings and schedules, shall be of the non-overloading design, and shall be of the size and capacity as indicated in the fan schedule. Induced flow exhaust fans shall be as manufactured by Twin City Fan & Blower, Minneapolis, Minnesota.

Fans shall be designed for maximum efficiency. Fans shall have a sharply rising pressure characteristic extending through the operating range and continuing to rise well beyond the efficiency peak to assure quiet and stable operation under all conditions. Horsepower characteristics shall be truly self-limiting and shall reach a peak in the normal selection area.

PERFORMANCE — Fans shall be tested in accordance with AMCA test codes for air moving devices and shall be guaranteed by the manufacturer to deliver rated published performance levels. Model TVIFE shall be licensed to bear the AMCA certified ratings seal for air, sound and induced flow. Sound certification shall apply to both inlet and outlet sound power levels. Model TVIFE shall be UL/cUL 705 listed for electrical.

HOUSING — Housings shall be cylindrical and welded steel throughout. Inlets shall be fully streamlined. Housings shall be suitably braced to prevent vibration or pulsation. Housing shall be furcated with Turbo-Vanes™ to allow for increased induced flow and motor ventilation. Punched inlet flange shall be equipped for curb cap or mixing plenum box mounting. Model TVIFE shall include outlet nozzle, windband, heavy duty coated steel curb cap, access door.

WHEEL — Fan wheels shall have die-formed blades designed for maximum efficiency, and quiet and stable operation. Blades shall be continuously welded to the back plate and wheel cone. Wheels shall be statically and dynamically balanced and the complete fan assembly including motor and drive shall be test balanced at or near the operating speed at the factory prior to shipment.

CURB CAP — A heavy-duty, coated steel or galvanized curb cap shall be included to provide for a weather-tight transition between the roof curb and the fan.

NOZZLE AND WINDBAND — A nozzle and windband combination shall be provided to efficiently induce ambi-ent airflow from outside the fan housing and increase discharge velocities to be a recommended minimum of 3,000 FPM without significantly affecting BHP requirements. The windband shall provide a minimum discharge height of 84" from roof surface.

MOTOR — Fan motors shall be C-Face, continuous duty, variable torque type suitable for operation on voltage, phase and hertz, as listed in the fan schedule, closely matched to the fan load. Bearings shall be selected for a minimum L-50 life of 200,000 hours. An externally mounted conduit box shall be factory installed and wired to the fan as standard. Extended lube lines shall be provided for ease of lubrication. Motor shall be mounted within the fan, isolated from the airstream. All motors shall be UL recognized.

OPTIONAL ACCESSORIES — Where required the fans shall be provided with:• AMCA “B” or “C” spark resistant construction• Modular mixing plenum box (bottom-intake or side-intake)• Bypass damper with actuator• Isolation damper with actuator• Disconnect switches• Roof curb• Vortex breaker• Special coatings (Epoxy, Air-Dry Phenolic, Synthetic Resin) on airstream parts or entire unit• Special materials of construction

FACTORY RUN TEST — All fans prior to shipment shall be completely assembled and test run as a unit at operating speed or maximum RPM allowed for the particular construction type. Each wheel shall be statically and dynamically balanced in accordance with ANSI/AMCA 204-96 "Balance Quality and Vibration Levels for Fans" to Fan Application Category BV-3, Balance Quality Grade G6.3. Balance readings shall be taken by electronic type equipment in the axial, vertical, and horizontal directions on each of the bearings. Records shall be maintained and a written copy shall be available upon request.

SUBMITTALS — Submittals for approval of equipment shall include copies of outline drawings, AMCA Certified Ratings, and percentage pressure-volume performance curves showing point of operation.

GUARANTEE — The manufacturer shall guarantee the workmanship and materials for its TVIFE Mixed Flow Induced Flow Exhaust Fans for at least three (3) years from shipment.

TypicalSpecifications

Page 56: DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST … · DIRECT DRIVE MIXED FLOW INDUCED FLOW EXHAUST FANS Model TVIFE ... * Equation taken from ASHRAE Laboratory Design Guide, ... Vortex

IndustrIal & CommerCIal FansCentrifugal Fans | Utility Sets | Plenum & Plug Fans | Inline Centrifugal Fans

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TWIN CITy FAN & bLOWER | WWW.TCF.COM5959 Trenton Lane N | Minneapolis, MN 55442 | Phone: 763-551-7600 | Fax: 763-551-7601

Twin City Fan Companies, Ltd.A Twin City Fan Company

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