RBPRESSURE - Compresseurs d'air, pompes à vide, … · Air Pollution Control Systems ... Gas Boosting Material Aeration Cooling Air Flotation Conveyors Textile Fiber ... Pressure

RB

PRES

SURE

BLO

WER

SBulletin RB-0502

2

DESIGNS

RB WHEEL DESIGNS 1, 2 AND 3are narrow radial of all-riveted steel construction.

RB WHEEL DESIGNS 4 AND 5are radial wheels with a conical frontplate and all-

welded steel construction.

■ Heavy gauge continuously welded steel housings

■ Dynamically balanced wheels to assure smooth operation

■ Teflon shaft seal with steel retaining plate standard

■ Heavy-duty anti-friction pillow block ball bearings

■ Close tolerance 1141 turned, ground, and polished shafting

■ Pressures to 110" S.P. WG., Capacities to 12,000 CFM

■ Round inlet and outlet with flanges drilled to match ANSI150 # pipe flanges

FIG 1 FIG 2 FIG 3 FIG 4 FIG 5 FIG 6 FIG 7

FIG 8 FIG 9 FIG 10 FIG 11 FIG 12 FIG 13 FIG 14

CCW CCW CCW CCW CCW CCW CCW

CW CW CW CW CW CW CW

TH TAU UB BAU BH TAD

TH TAU UB BAU BH *DB TAD

NOTAVAILABLE

NOTAVAILABLE

DISCHARGE POSITIONS

FEATURES

■ Housing drain■ Housing Inspection Door■ Inlet Screen■ Outlet Screen■ High-temperature construction to 700°F■ Stuffing box■ Stainless steel or other alloy airstream■ Heat Slinger■ Spark-resistant construction■ Inlet damper■ Outlet damper■ Flexible Coupling for Arr't 8■ Special Coatings■ Drive Guards

ACCESSORIES

■ Combustion Air■ Air Pollution Control Systems■ Induced Pneumatic Conveying■ Glass Blowing■ Drying■ Gas Boosting■ Material Aeration■ Cooling■ Air Flotation Conveyors■ Textile Fiber Stripping and Recycling

TYPICALAPPLICATIONS

MAJORINDUSTRIES■ Chemical■ Pulp and Paper■ Steel■ Glass■ Food Processing■ Energy■ Textile■ Petrochemical

HOW TO SPECIFYRB - 251 - 3450 -18.5

Radial BladePressure Blower

SizeDesignation

Wheel DesignBlower RPM

WheelDiameter

3

TEMPERATURE AND ALTITUDE CORRECTIONSUSING DENSITY CORRECTION FACTORSThe Capacity Tables in this bulletin are based onfans handling standard air at a density of .075pounds per cubic foot equivalent to air at 70°F and29.92" Hg barometric pressure. Therefore, when afan handles air or other gases at other than standarddensity due to temperature, altitude or the type ofgas, the published tables should be used in the fol-lowing manner:

EXAMPLE: Select an RB Blower for 4250 ACFM @ 28 OZ. SP@ 250°F and 3000’ Elevation.1. Determine the equivalent static pressure in the

following manner: S.P. = REQUIRED S.P. XDENSITY FACTOR for conditions from the table below, i.e.,Equivalent S.P. = 28 X 1.50 =42 OZ. SP.

2. Using the required ACFM and the equivalentS.P. select an RB Blower from the tables i.e.,MODEL RB-453-3550-34.0 with a BHP of87.2

3. Correct BHP for operating conditions by divid-ing BHP from table by density factor, i.e., 87.2 = 58.1 BHP AT CONDITIONS.1.5

FAN HOUSING BASE INLET WHEEL SHAFTBEARINGSSIZE SIDES SCROLL SIDES TOP FEET PLATE FRONTPLATE BACKPLATE BLADES DIA.

251252 SEALMASTER253 10 12 10 10 2 x 2 x o 7 10 10 12 1a254 MP

255301302 SEALMASTER303 10 12 7 7 2 x 2 x w 7 10 10 12 1d304 MP

305351352 10 12 LINK-BELT353 w w 2 x 2 x w 7 10 10 12 2o354 7 10

P-300

355401402 7 10 6”-12# FAFNIR403 CHANNEL q 3 x 3 x t w 10 10 12 2[404

w 7IRON q SAOL

405451452 7 10 6”-12# FAFNIR453 CHANNEL q 3 x 3 x t w 10 10 12 2a454 IRON SAOL

455 w 7

AIR TEMP. ALTITUDE IN FEET ABOVE SEA LEVELDEG. F. 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 9000 10000

–60° .76 .77 .78 .80 .81 .83 .84 .86 .87 .89 .91 .92 .94 .96 .98 1.00 1.02 1.04 1.06 1.10–40° .79 .81 .82 .84 .85 .87 .88 .90 .92 .93 .95 .97 .99 1.01 1.03 1.05 1.07 1.09 1.11 1.15–20° .83 .85 .86 .88 .89 .91 .93 .94 .96 .98 1.00 1.02 1.04 1.06 1.08 1.10 1.12 1.14 1.16 1.210° .87 .89 .91 .92 .94 .96 .98 .99 1.01 1.03 1.05 1.06 1.09 1.10 1.13 1.15 1.17 1.19 1.22 1.2640° .94 .96 .98 1.00 1.02 1.04 1.06 1.08 1.10 1.12 1.14 1.16 1.19 1.21 1.23 1.26 1.28 1.30 1.32 1.3670° 1.00 1.02 1.04 1.06 1.08 1.10 1.12 1.14 1.16 1.18 1.20 1.22 1.25 1.27 1.30 1.32 1.35 1.37 1.40 1.4580° 1.02 1.04 1.06 1.08 1.10 1.12 1.14 1.16 1.19 1.21 1.23 1.26 1.28 1.30 1.33 1.36 1.38 1.41 1.43 1.48100° 1.06 1.08 1.10 1.12 1.14 1.16 1.19 1.21 1.23 1.25 1.28 1.30 1.33 1.35 1.38 1.41 1.43 1.46 1.48 1.54120° 1.09 1.12 1.14 1.16 1.18 1.20 1.23 1.25 1.28 1.30 1.32 1.35 1.38 1.40 1.43 1.46 1.48 1.51 1.53 1.58140° 1.13 1.15 1.18 1.20 1.22 1.25 1.27 1.29 1.32 1.34 1.37 1.40 1.42 1.45 1.48 1.51 1.54 1.57 1.58 1.65160° 1.17 1.19 1.22 1.24 1.26 1.29 1.31 1.34 1.36 1.39 1.42 1.44 1.47 1.50 1.53 1.56 1.59 1.62 1.64 1.70180° 1.21 1.23 1.26 1.28 1.30 1.33 1.36 1.38 1.41 1.43 1.46 1.49 1.52 1.55 1.58 1.61 1.64 1.67 1.70 1.75200° 1.25 1.27 1.29 1.32 1.34 1.37 1.40 1.42 1.45 1.48 1.51 1.54 1.057 1.60 1.63 1.66 1.69 1.72 1.75 1.81250° 1.34 1.36 1.39 1.42 1.45 1.47 1.50 1.53 1.56 1.59 1.62 1.65 1.68 1.71 1.74 1.78 1.82 1.85 1.88 1.94300° 1.43 1.46 1.49 1.52 1.55 1.58 1.61 1.64 1.67 1.70 1.74 1.77 1.80 1.84 1.87 1.91 1.94 1.98 2.00 2.08350° 1.53 1.56 1.59 1.62 1.65 1.68 1.72 1.75 1.78 1.81 1.85 1.88 1.92 1.96 2.00 2.04 2.07 2.11 2.14 2.22400° 1.62 1.65 1.69 1.72 1.75 1.79 1.82 1.85 1.89 1.93 1.96 2.00 2.04 2.08 2.12 2.16 2.20 2.25 2.27 2.35450° 1.72 1.75 1.79 1.82 1.86 1.89 1.93 1.96 2.00 2.04 2.08 2.12 2.16 2.20. 2.24 2.29 2.33 2.38 2.41 2.50500° 1.81 1.85 1.88 1.92 1.96 1.99 2.03 2.07 2.11 2.15 2.19 2.23 2.28 2.32 2.36 2.41 2.46 2.51 2.54 2.62550° 1.91 1.94 1.98 2.02 2.06 2.10 2.14 2.18 2.22 2.26 2.30 2.35 2.40 2.44 2.49 2.54 2.58 2.63 2.68 2.77600° 2.00 2.04 2.08 2.12 2.16 2.20 2.24 2.29 2.33 2.38 2.42 2.47 2.50 2.56 2.61 2.66 2.71 2.77 2.80 2.90650° 2.10 2.14 2.18 2.22 2.26 2.31 2.35 2.40 2.44 2.49 2.54 2.58 2.63 2.68 2.74 2.79 2.84 2.90 2.94 3.04700° 2.19 2.23 2.27 2.32 2.36 2.41 2.46 2.50 2.55 2.60 2.65 2.70 2.75 2.80 2.86 2.91 2.97 3.03 3.06 3.18

44

199 1.3 251-3450-18.5330 2.0 252-3450-18.5390 2.1 253-3515-17.6482 2.7 253-3515-17.5654 3.9 253-3515-18.5874 4.6 254-3515-17.8

1050 5.8 254-3515-17.51284 7.5 304-3515-17.51495 8.9 304-3515-18.01758 8.9 305-3515-17.02063 13.5 304-3515-19.52306 11.5 305-3515-17.52833 14.1 305-3515-18.03295 16.7 305-3515-16.53724 19.3 305-3515-19.04173 22.1 305-3515-19.56082 37.5 355-3550-20.5

202 1.5 251-3450-19.5335 2.3 252-3450-19.5484 3.0 253-3515-18.5678 4.4 253-3515-19.5825 5.9 303-3515-19.5

1026 8.0 383-3515-20.51317 8.5 304-3515-18.51542 10.1 304-3515-19.01768 11.9 304-3515-19.51979 13.6 304.3515-20.02215 12.5 305-3515-18.52383 17.4 304-3515-21.02808 15.6 305-3515-19.03380 19.2 305-3515-19.53595 31.6 354-3550-22.54171 25.5 355-3550-19.54726 29.4 355-3550-20.05838 38.0 355-3550-21 0

242 2.0 251-3450-21.0393 3.0 252-3450-21.8456 3.5 252-3450-21 5599 4.1 253-3513-20.0733 5.5 303-3515-20.0663 6.6 303-3515-20.5

1088 9.0 383-3515-21.51375 9.5 304-3515-19.51399 13.0 303-3515-23.01611 11.6 304-3515-20.01854 13.5 304-3515-20.52090 15.6 304.3515-21.02543 20.9 354-3550-21.02885 19.4 355.3550-19.53623 24.1 355-3550-20.04326 28.9 355-3550-20.54956 33.6 355-3550-21 05536 38.1 355-3550-21.5

214 1.9 251-3450-21.5299 2.6 252-3450-21.5480 4.3 302-3515-21.5553 5.0 302-3515 22.0627 5.8 302-3515-22.5767 6.3 303-3515-21.0903 7.5 303-3515-21.5

1154 10.1 303-3515-22.51435 11.7 304-3515-20.51705 13.3 304-3515-21.02109 18.0 354-3550-21.02414 20.9 354-3550-21.52708 23.9 354-3550-22.03000 22.2 355-3550-20.53740 27.2 355-3550-21.04521 32.9 355 3550-21.55216 38.3 355-3550-22.06476 49.1 355-3550-23.07439 60.3 405-3550-23.08886 75.2 405-3550-24.9

11060 100.6 405-3550-25.5

497 4.9 302-3515-22.5665 6.6 302-3515-23.5814 7.2 303-3515-22.0956 8.5 303-3515-22.5

1099 9.9 303-3515-23.01433 14.5 353-3515-23.51716 18.9 353-3515-24.52258 20.7 354-3550-22.02576 24.0 354-3550-22.53100 25.8 355-3550-21.53931 31.0 355-3550-22.04762 37.4 355-3550-22.55525 43.7 355-3550-23.66379 53.9 405-3550-23.07892 68.5 405-3550-24.09421 85.1 405-3550-25.0

12470 124.6 455-3550-26.0

428 5.0 301-3515-24.5707 7.5 302-3515-24.5874 8.2 303-3515-23.0

1022 9.7 303-3515-23.51370 14.3 353-3515-24.01683 18.8 353-3515-25.02435 23.9 354-3550-23.03107 31.4 354-3550-24.04197 35.6 355-3550-23.04903 44.3 405-3550-23.05888 53.0 405-3550-23.56805 61.6 405-3550-24.08425 78.1 405-3550-25.0

10011 96.2 405-3550-26.0

407 5.0 301-3515-25.0550 6.3 302-3515-24.5670 7.5 302-3515-25.0889 10.8 352-3515-25.5

1119 12.1 353-3515-24.01470 16.4 353-3515-25.01540 18.7 353-3515-25.51958 24.0 353-3515-26.52640 27.6 354-3550-24.02988 31 7 354-3550-24.53434 39.0 404 3550-24.54200 41.8 405-3550-23.55302 51.1 405-3550-24.06331 60 8 405-3550-24.57302 70.4 405-3550-25.08186 79.7 405-3550-25.59014 88.9 405-3550-26.0

11231 118.6 455-3550-26.5

363 4.9 301-3515-25.5520 7.3 351-3515-26.0636 9.2 351-3515-27.0954 12.3 352-3515-26.5

1219 14.0 353-3515-25.01400 16.3 353-3515-25.51762 21.3 353-3515-26.52093 27.1 353-3515-27.52950 34.6 404-3550-24.53315 39.4 404-3550-25.03720 44.8 404-3550 25.54300 48.0 405-3550-24.55786 59.2 405-3550-25.06857 59.9 405-3550-25.57871 80.5 405-3550-26.09118 97.8 455-3556-26.0

11078 121.8 455-3558-27.0

496 7.3 351 3515-26.5628 9.4 351-3515-27.5903 12.3 352-3515-27.0

1133 15.7 352-3515-28.01522 18.7 353-3515-26.51898 24.3 353-3515-27.52072 27.3 353-3515-28.02476 35.9 403-3550-25.03204 39.9 404-3550-25.53616 45.4 404-3550-26.04467 57.7 494-3550-27.06355 68.7 405-3550-26.67492 84.4 455-3550-26.88739 98.4 455-3550-26.5

10907 124.9 455-3550-27.5

428 5.0 301-3515-24.5473 7.3 351 3515-27.9611 9.5 351-3515-28.0837 12.1 352-3515-27.5983 14.1 352-3515-28.0

1217 17.8 352-3515-29.01463 18.8 353-3515-27.01858 24.5 353-3515-28.02042 28.7 403-3550-27.52257 32.4 403-3550-28.02659 40.6 403 3550-29.03521 46.2 404-3550-26.53951 52.4 403-3550-27.04831 65.8 404-3550-28.05744 82.2 454-3550-28.07250 86.0 455-3550-26.58251 92.7 455-3553-27.09533 113.0 455-3550-27.5

11760 141.9 455-3553-25.5

591 9.6 351-3515-28.5788 13.3 351-3515-30.0921 14.0 353-3515 28.5

1198 18.1 352-3515-29.51380 18.4 353-3515 27.51606 21.7 353-3515-28.01991 29.0 403-3550 28.02223 32.8 403-3550-28.52653 41.3 403-3550 29.53400 47.2 404-3550-27.04316 60.2 404-3550-28.05177 75.5 454-3550-28.06250 82.0 455-3550-27.07786 97.2 455-3550-27.59104 113.1 455-3550-28.0

11578 141.3 455-3550-29.0

573 9.7 351-3515-29.0719 12.3 351-3515-30.0847 15.0 351-3515-31.0

1017 16.1 352.3515-29.51293 21.7 402-3550-29.51438 24.3 402-3550-30.01725 25.8 403-0550-28.01945 29.4 403-3550-28.52421 37.5 403-3550-29.52858 46.8 403-3550-30.53474 62.4 403-3550-32.04579 68.4 454-3550-28.05651 86.5 454-3550-29.07500 102.0 455-3550-28.08688 113.2 455-3550-28.5

10054 130.6 455-3550-29.011361 148.2 455-3550-29.5

PERFORMANCE DATA – DESIGNS 1-5 – 3600 RPMNOTE: Performances shown are for Direct Drive. For Belt Drive selections, contact factory.

12 OZ. SP (20.78" SP)CFM BHP MODEL












55

556 9.8 351-3515-29.5779 14.0 351-3515-31.0

1063 19.0 402-3550-29.51244 21.9 402-3550-30.01559 27-6 402-3550-31.01903 29.8 403-3556-28.02388 38.2 403-3550-30.02856 47.7 403-3550-31.03290 58.4 403-3550-32.04500 70.0 454-3550-28.55053 79.1 454-3550-28.05603 88.7 454-3550-29.56162 98.8 454-3550-30.06711 109.3 454-3550-30.58294 113.4 455-3550-29.09684 131.5 455-3550-20.5

693 12.8 351-3515-31.0941 18.8 401-3550-31.5

1193 22.0 402-3550-30.51380 25.2 402-3550-31.01544 28.2 402-3550-31.51812 34.1 402-3550-32.52109 34.5 403.3550-30.02611 43.7 403-3550-31.02954 48.7 403-3550-31.53418 61.9 453-3550-31.54400 72.0 454-3550-29.05005 81.1 454-3550-29.55564 91.0 454-3550-30.96133 101.5 454-3550.30.57261 123.8 454-3550-31.5

759 15.4 401-3550-31.0939 19.4 401-3550-32.0

1145 22.2 402-3550-31.01335 25.4 402-3550-31.51680 32.0 402-3550-32.51820 35.1 402-3550-33.02080 35.2 403-3550-30.52590 44.7 403-3550-31.52849 49.8 403-3550-32.03144 56.8 453-3550-31.53695 70.2 453-3550-32.54200 72.0 454-3550-29.55010 90.0 454-3550-30.05536 93.4 454-3550-30.56114 104.4 454-3550-31.06701 115.9 454-3550-31.5

749 15.8 401-3550-31.5932 19.8 401-3550-32.5

1102 24.0 401-0550-33.51489 29.3 402-3550-32.51822 36.2 402-3550-33.52311 40.7 403-3550-31.52820 51.5 453-3550-81.53128 58.2 453-3550-32.03430 64.8 453-3550-32.54253 87.2 453-3550-34.05516 96.2 454-3550-31.06103 107.5 454-3550-31.5

833 18.2 401-3550-32.51021 22.6 401-3550-33.51254 26.1 402-3550-32.51453 29.7 402-3550-33.01821 37.2 402.3550-34.02294 41.7 403-3550-32.02804 53.1 453-3550-32,03117 59.6 453-3556-32.53435 66.5 453-3550-33.04294 89.5 453-3550-34.54825 106.8 453-3550-35.55090 115.2 453-3550-36.0

826 18.6 401-3550-33.01019 23.2 401-3550-34.01421 39.3 402-3550-33.51626 34.2 402-3550-34.02022 44.0 452-3550-34.02383 53.0 452-3550-35.02793 54.4 453-3550-32.53111 51.2 453-3550-33.03433 68.3 453-3550-33.54047 83.7 453-3550-34.54613 100.7 453-3550-35.5

823 19.1 401-3550-33.51017 23.8 401-3550-34.51391 30.8 402-3550-34.61759 39.8 452-3550-34.02011 45.1 452-3550-34.52219 50.0 452-3550-35.02787 55.8 453-3550-33.03109 62.8 453-3550-33.53436 70.2 453-3550-34.04077 86.0 453-3550-35.04664 103.6 453-3550-36.0

1017 24.5 401-3550-35.01356 34.4 451-3550-35.5 1730 40.5 452-3550.34.51987 46.0 452-3550-35.02220 51.4 452-3550-35.52850 57.0 453-3550-33.53122 64.6 453-3550-34.03445 72.2 453-3550-34.54109 88.6 453-3550-35.54417 97.4 453-3550-36.0

918 22.6 401-3550-35.01127 28.8 451-3550.35.01473 38.7 451-3550-36.51704 41.4 452-3550-35.01964 47.0 452-3550-35.52433 58.2 452.3550-36.52800 60.0 453-3550-34.03121 66.5 453-3550-34.53458 74.4 453-3550-35.04143 91.2 453-3550-36.0

1130 29.7 451-3550-35.51374 36.6 451-3550-36.51695 46.7 451-3550-38.01946 48.1 452-3550-36.02445 60.0 452-3550-37.02824 70.9 452-3550-38 03134 68.5 453-3550-35.03823 85.1 453-3550-36.0

1135 30.6 451-3550-36.01382 37.7 451-3550-37.01718 48.4 451-3550-38.51931 49.3 452-3550-36.52455 61.8 452-3550-37.52861 73.4 452-3550-38.53499 79.1 453-3550-36.0

1142 31.5 451-3550-36.51392 38.9 451-3550-37.51633 46.5 451-3550-38.51920 50.5 452-3550-37.02195 57.0 452-3550-37.52466 63.7 452-3550-38.02693 69.9 452-3550-38.5

1151 32.6 451-3550-35.01276 36.3 451-3550-37.51404 40.1 451-3550-38.01652 48.1 451-3550-39.01912 51.8 452-3550-37.52191 58.5 452.3550-38.02474 65.5 452-3550-38.5

1288 37.5 451-3550-38.01417 41.4 451-3550-38.51548 45.6 451-3550-39.01946 48.1 452-3550-39.52191 60.2 452-3550-38.5

1301 38.7 451-3550-38.51432 42.8 451-3550-39,01565 47.1 451-3550-39.5

PERFORMANCE DATA – DESIGNS 1-5 – 3600 RPMNOTE: Performances shown are for Direct Drive. For Belt Drive selections, contact factory.
















6

ARRT. 1The fan wheel is overhung with both bear-ings mounted on a common pedestal.ARRT. 1 is suitable for high temperatureand/or corrosive environment. Fan can bebelt driven or directly coupled to drivemotor mounted on a separate base.

ARRT. 4Direct drive fan with wheelmounted directly on motor shaft.Unit is designed for standardtemperature applications only.With no belt loss, the direct drive fan operates at a higher efficiency.

ARRT. 9The fan wheel is overhung with bothbearings mounted on a commonpedestal. Fan is belt driven withdrive motor mounted on bearingpedestal for a more compact unitsuitable for high temperature and/orcorrosive environment.

ARRT. 8Direct drive fan through shaft andbearings. Efficiency of ARRT. 4 ismaintained. However, ARRT. 8 may beused for high temperature and/or cor-rosive applications which requires themotor shaft to be outside of airstream.

ARRT. 1 UNITARYAmerican Fan Co. offers unitary basesconstructed of heavy channel iron for highhorsepower or high temperature applica-tions where ARRT. 9 is impractical. Theunitary base design is a complete pack-aged unit simplifying handling and installa-tion while providing a more uniform weightdistribution necessary when vibration isola-tors are used. Unitary bases also allowexcellent access for routine maintenance.

AR

RA

NG

EM

EN

TS

0 P Q R S T U V

18 3w 3t 2 3y 5 12 22y

18 3y 3t 2 3s 5o 12 23

18 3u 3t 2 3d 5p 12 23w

18 5w 3t 2 4y 6 12 24y

18 6t 3t 2 5o 6] 12 25e

21 3t 3t 2 3a 5i 17 27e

21 4 3t 2 4 5t 17 28t

21 4w 3t 2 4 5q 17 28q

21 5u 3t 2 4d 6p 17 30w

21 7r 3t 2 5] 6d 17 31q

26 3e 3t 2 3u 5w 18q 29y

26 4w 3t 2 4r 5q 18q 30r

26 4q 3t 2 4w 5y 18q 30t

26 6t 3t 2 5o 6] 18q 32w

26 8w 3t 2 6r 7q 18q 34r

FANSIZE A B C D E F G H I J K L M N

251 12q 13d 13o 13] 12s 6 7 8 u 8 5 8q 10 11]

252 12q 14r 13r 13y 12y 6 7 8 u 8 5 8q 10 11p

253 12q 13q 12t 12d 11s 6 7 8 u 8 5 8q 10 11g

254 12q 13d 11s 12u 10e 6 7 8 u 8 8 11e 13q 10w

255 12q 14p 11s 13i 10] 6 7 8 u 8 8 11e 13q 10k

301 15 16q 15y 16i 15o 7 8 9 u 8 6 9q 11 13u

302 15 16e 15q 16r 14u 7 8 9 u 8 6 9q 11 13y

303 15 16r 14e 15[ 14i 7 8 9 u 8 6 9q 11 13p

304 15 16y 14r 15t 12u 7 8 9 1 12 10 14w 16 12k

305 15 17r 14r 15y 12y 7 8 9 1 12 10 14w 16 12t

351 17q 19i 18i 18] 17] 9 10 11 u 8 6 9q 11 16o

352 17q 19t 17u 18y 17r 9 10 11 u 8 8 11e 13q 15m

353 17q 18e 17r 17d 16p 9 10 11 u 8 8 11e 13q 15z

354 17q 19p 16[ 17u 15 9 10 11 1 12 10 14w 16 14p

355 17q 19d 16[ 18o 14a 9 10 11 1 12 12 17 19 14'

7

K

N

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MOD

KIDLBC

M

B

C

OD

F

GH

F T

P Q

GH

D E

U

U

V

SR

I DIA. J HOLESTO STRADDLE CL I DIA. J HOLES

TO STRADDLE CL

N

O

Q

V

U

P

R S

KID LBCMOD

KID LBCMOD

A

B

C

F

GH

F

GH

D E

I DIA. J HOLESTO STRADDLE CL I DIA. J HOLES

TO STRADDLE CL

T

FANSIZE A B C D E F G H I J K L M N O P Q R S T

401 20 21y 20q 21i 19d 12 13e 15 u 8 8 11e 13q 18q 29 4q 3q 2 4w 5e

402 20 21d 20o 21r 19p 12 13e 15 u 8 8 11e 13q 18r 29 4e 3q 2 4t 5u

403 20 21t 19] 20[ 18] 12 13e 15 u 8 8 11e 13q 17e 29 5w 3q 2 4y 6r

404 20 22i 18e 20t 17 12 13e 15 1 12 12 17 19 16; 29 7r 3q 2 5] 7i

405 20 22e 18e 20e 16e 12 13e 15 1r 12 14 18e 21 16z 29 9q 3q 2 6e 8w

451 22q 24o 22u 23] 22w 12 13e 15 u 8 8 11e 13q 20s 32 4u 3q 2 4[ 5d

452 22q 24] 22a 23y 21e 12 13e 15 1 12 10 14w 16 20[ 32 5q 3q 2 4e 6w

453 22q 24 21d 23 20s 12 13e 15 1 12 10 14w 16 19, 32 5e 3q 2 4u 6t

454 22q 24e 21 22u 19r 12 13e 15 1r 12 14 18e 21 18s 32 8 3q 2 6 7q

455 22q 25q 21 23w 18e 12 13e 15 1r 16 16 21w 23q 18] 32 10t 3q 2 7o 8a

FRAME SIZE254-T 256-T 284-TS 286-TS 324-TS 326-TS 364-TS 365-TS 404-TS 405-TS 444-TS 445-TS

U V U V U V U V U V U V15 27 16q 28q 18 30 19 31 21 33 24 36

15 27w 16q 28e 18 30w 19 31w 21 33w 24 36w

15 27e 16q 29w 18 30e 19 31e 21 33e 24 36e

15 29y 16q 31r 18 32y 19 33y 21 35y 24 38y

15 32 16q 33q 18 35 19 36 21 38 24 41

15 27t 16q 28u 18 30t 19 31t 21 33t 24 36t

15 28 16q 29q 18 31 19 32 21 34 24 37

15 28w 16q 29e 18 31w 19 32w 21 34w 24 37w

15 30q 16q 32 18 33q 19 34q 21 36q 24 39q

15 32u 16q 34t 18 35u 19 36u 21 38u 24 41u

SIZES251-355

SIZES401-455

DIM

EN

SIO

NA

L D

ATA

AR

RA

NG

EM

EN

T 4

8

N

O

Q

U SW

V

X

K

P

T

IDLBC

MOD

KIDLBC

MOD

A

B

C

F

GH

F

GH

D E

I DIA. J HOLESTO STRADDLE

CL

I DIA. J HOLESTO STRADDLE CL

DIM

EN

SIO

NA

L D

ATA

AR

RA

NG

EM

EN

T 1

N

O

K

R

P Q

KID

ID

MOD



LBCMOD

LBC

CLCL

X

U S TV

W

F

GH

F

GH

D E

A

B

C

SIZES251-355

SIZES401-455

FANSIZE A B C D E F G H I J K L M N O P

251 12q 13d 13o 13] 12s 6 7 8 u 8 5 8q 10 11] 18 3w

252 12q 14r 13r 13y 12y 6 7 8 u 8 5 8q 10 11p 18 3y

253 12q 13q 12t 12d 11s 6 7 8 u 8 5 8q 10 11g 18 3u

254 12q 13d 11s 12u 10e 6 7 8 u 8 8 11e 13q 10w 18 5w

255 12q 14p 11s 13i 10] 6 7 8 u 8 8 11e 13q 10k 18 6t

301 15 16q 15y 16i 15o 7 8 9 u 8 6 9q 11 13u 21 3t

302 15 16e 15q 16r 14u 7 8 9 u 8 6 9q 11 13y 21 4

303 15 16r 14e 15[ 14i 7 8 9 u 8 6 9q 11 13p 21 4w

304 15 16y 14r 15t 12u 7 8 9 1 12 10 14w 16 12k 21 5u

305 15 17r 14r 15y 12y 7 8 9 1 12 10 14w 16 12t 21 7r

351 17q 19i 18i 18] 17] 9 10 11 u 8 6 9q 11 16o 26 3e

352 17q 19t 17u 18y 17r 9 10 11 u 8 8 11e 13q 15m 26 4w

353 17q 18e 17r 17d 16p 9 10 11 u 8 8 11e 13q 15z 26 4q

354 17q 19p 16[ 17u 15 9 10 11 1 12 10 14w 16 14p 26 6t

355 17q 19d 16[ 18o 14a 9 10 11 1 12 12 17 19 14' 26 8w

Q R S T U V W X

3t 2 3y 5 12 27r 4q 1a

3t 2 3s 5o 12 27q 4q 1a

3t 2 3d 5p 12 27e 4q 1a

3t 2 4y 6 12 29r 4q 1a

3t 2 5o 6] 12 30w 4q 1a

3t 2 3a 5i 17 32e 5 1d

3t 2 4 5t 17 33t 5 1d

3t 2 4 5q 17 33y 5 1d

3t 2 4d 6p 17 35w 5 1d

3t 2 5] 6d 17 36q 5 1d

3t 2 3u 5w 18q 35r 5q 2o

3t 2 4r 5q 18q 35y 5q 2o

3t 2 4w 5y 18q 35u 5q 2o

3t 2 5o 6] 18q 37e 5q 2o

3t 2 6r 7q 18q 39y 5q 2o

FANSIZE A B C D E F G H I J K L M N O

401 20 20y 20q 21i 19d 12 13e 15 u 8 8 11e 13q 18q 29

402 20 21d 20o 21r 19p 12 13e 15 u 8 8 11e 13q 18r 29

403 20 21t 19] 20[ 18] 12 13e 15 u 8 8 11e 13q 17e 29

404 20 22i 18e 20t 17 12 13e 15 1 12 12 17 19 16; 29

405 20 22e 18e 20e 16e 12 13e 15 1r 12 14 18e 21 16z 29

451 22q 24o 22u 23] 22w 12 13e 15 u 8 8 11e 13q 20s 32

452 22q 24] 22a 23y 21e 12 13e 15 1 12 10 14w 16 20[ 32

453 22q 24 21d 23 20s 12 13e 15 1 12 10 14w 16 19, 32

454 22q 24e 21 22u 19r 12 13e 15 1r 12 14 18e 21 18; 32

455 22q 25q 21 23w 18e 12 13e 15 1r 16 16 21w 23q 18] 32

P Q R S T U V W X

4q 3q 2 4w 5e 22 6 40 2[

4e 3q 2 4t 5u 22 6 40w 2[

5w 3q 2 4y 6r 22 6 40e 2[

7r 3q 2 5] 7i 22 6 42y 2[

9q 3q 2 6e 8w 22 6 45 2[

4u 3q 2 4[ 5d 22 6 40t 2a

5q 3q 2 4e 6w 22 6 41 2a

5e 3q 2 4u 6t 22 6 41w 2a

8 3q 2 6 7q 22 6 43q 2a

10t 3q 2 7o 8a 22 6 45u 2a

9

DIM

EN

SIO

NA

L D

ATA

AR

RA

NG

EM

EN

T 1

W/U

NIT

AR

Y B

ASE

A

E

B

N

L

MDF

G

C CJ

H

K

INL

ET

C L

MO

TOR

C L

I DIA. 6 HOLES

CLDIS

SIZES251-455

Motor Position “W” shownMotor Position “Z” is mirror image

FANSIZE A B C D E F G H I

251 22 4 3 5 24y 1 4 18y a

252 22 4 3 5 25 1 4o 18s a

253 22 4 3 5 25w 1 4p 18d a

254 22 4 3 5 26y 1 5 19y a

255 22 4 3 5 27e 1 5] 20o a

301 25 4 3 5 29e 1 4i 20a a

302 25 4 3 5 30t 1 4t 24 a

303 25 4 3 5 30y 1 4q 24r a

304 25 4 3 5 32w 1 5p 24d a

305 25 4 3 5 32q 1 5d 25] a

351 32 6 8 3 32r 1 4w 25u s

352 32 6 8 3 32y 1 4q 26r s

353 32 6 8 3 32u 1 4y 26w s

354 32 6 8 3 34e 1 5] 27o s

355 32 6 8 3 36y 1 6q 28r s


401 35 6 3 12 36q 1 4e 29e s

402 35 6 3 12 36e 1 4u 29u s

403 35 6 3 12 37w 1 5r 30r s

404 35 6 3 12 39r 1 6i 31i s

405 35 6 3 12 41q 1 7w 32w s

451 38 6 3 12 36u 1 4d 29d s

452 38 6 3 12 37q 1 5w 30w s

453 38 6 3 12 37e 1 5t 30t s

454 38 6 3 12 40 1 6q 31q s

455 38 6 3 12 42t 1 7a 32a s

143-T 145-TBELT

182-T 184-TBELT

213-T 215-TBELT

J K L M N CD J K L M N CD J K L M N CD

10q 15q 23 37 10y 25.7 11q 16q 23 39 12 25.1 12q 17q 25 41 13 26.6

10q 15q 23 37 10y 25.7 11q 16q 23 39 12 25.1 12q 17q 25 41 13 26.6

10q 15q 23 37 10y 25.7 11q 16q 23 39 12 25.1 12q 17q 25 41 13 26.6

10q 15q 23 37 10y 25.7 11q 16q 23 39 12 25.1 12q 17q 25 41 13 26.6

10q 15q 23 37 10y 25.7 11q 16q 23 39 12 25.1 12q 17q 25 41 13 26.6

11 17 25 40 10y 28.8 12q 18q 27 43 12 30.0 13q 19q 28 45 13 30.5

11 17 25 40 10y 28.8 12q 18q 27 43 12 30.0 13q 19q 28 45 13 30.5

11 17 25 40 10y 28.8 12q 18q 27 43 12 30.0 13q 19q 28 45 13 30.5

11 17 25 40 10y 28.8 12q 18q 27 43 12 30.0 13q 19q 28 45 13 30.5

11 17 25 40 10y 28.8 12q 18q 27 43 12 30.0 13q 19q 28 45 13 30.5

— — — — — — 13 21 29 48 14q 33.9 14 22 30 50 15q 34.2

— — — — — — 13 21 29 48 14q 33.9 14 22 30 50 15q 34.2

— — — — — — 13 21 29 48 14q 33.9 14 22 30 50 15q 34.2

— — — — — — 13 21 29 48 14q 33.9 14 22 30 50 15q 34.2

— — — — — — 13 21 29 48 14q 33.9 14 22 30 50 15q 34.2254-T 256-T

BELT284-T, TS 286-T, TS

BELT324-T,TS 326-T,TS

BELTJ K L M N CD J K L M N CD J K L M N CD

15 27 35 60 16e 39.5 16 28 36 62 17q 40.0 17q 29q 37 65 19 40.3

15 27 35 60 16e 39.5 16 28 36 62 17q 40.0 17q 29q 37 65 19 40.3

15 27 35 60 16e 39.5 16 28 36 62 17q 40.0 17q 29q 37 65 19 40.3

15 27 35 60 16e 39.5 16 28 36 62 17q 40.0 17q 29q 37 65 19 40.3

15 27 35 60 16e 39.5 16 28 36 62 17q 40.0 17q 29q 37 65 19 40.3

16 28 37 62 16e 42.7 17 29 38 64 17q 43.2 18q 30q 40 67 19 44.3

16 28 37 62 16e 42.7 17 29 38 64 17q 43.2 18q 30q 40 67 19 44.3

16 28 37 62 16e 42.7 17 29 38 64 17q 43.2 18q 30q 40 67 19 44.3

16 28 37 62 16e 42.7 17 29 38 64 17q 43.2 18q 30q 40 67 19 44.3

16 28 37 62 16e 42.7 17 29 38 64 17q 43.2 18q 30q 40 67 19 44.3

254-T 256-TBELT

284-T,TS 286-T,TSBELT

324-T,TS 326-T,TSBELT

J K L M N CD J K L M N CD J K L M N CD

14 19 26 44 14w 27.1 15 20 27 46 15 27.9 — — — — — —

14 19 26 44 14w 27.1 15 20 27 46 15 27.9 — — — — — —

14 19 26 44 14w 27.1 15 20 27 46 15 27.9 — — — — — —

14 19 26 44 14w 27.1 15 20 27 46 15 27.9 — — — — — —

14 19 26 44 14w 27.1 15 20 27 46 15 27.9 — — — — — —

15 21 29 48 14w 30.9 16 22 30 50 15 31.6 17q 23q 32 53 16q 33.1

15 21 29 48 14w 30.9 16 22 30 50 15 31.6 17q 23q 32 53 16q 33.1

15 21 29 48 14w 30.9 16 22 30 50 15 31.6 17q 23q 32 53 16q 33.1

15 21 29 48 14w 30.9 16 22 30 50 15 31.6 17q 23q 32 53 16q 33.1

15 21 29 48 14w 30.9 16 22 30 50 15 31.6 17q 23q 32 53 16q 33.1

15q 23q 32 53 16e 35.4 16q 24q 33 55 17q 36.0 18 26 34 58 19 36.4

15q 23q 32 53 16e 35.4 16q 24q 33 55 17q 36.0 18 26 34 58 19 36.4

15q 23q 32 53 16e 35.4 16q 24q 33 55 17q 36.0 18 26 34 58 19 36.4

15q 23q 32 53 16e 35.4 16q 24q 33 55 17q 36.0 18 26 34 58 19 36.4

15q 23q 32 53 16e 35.4 16q 24q 33 55 17q 36.0 18 26 34 58 19 36.4364-T,TS 365T,TS



BELTJ K L M N CD J K L M N CD J K L M N CD

19 31 39 68 20 41.8 20q 32q 40 71 21q 42.2 21q 33q 41 73 22q 42.9

19 31 39 68 20 41.8 20q 32q 40 71 21q 42.2 21q 33q 41 73 22q 42.9

19 31 39 68 20 41.8 20q 32q 40 71 21q 42.2 21q 33q 41 73 22q 42.9

19 31 39 68 20 41.8 20q 32q 40 71 21q 42.2 21q 33q 41 73 22q 42.9

19 31 39 68 20 41.8 20q 32q 40 71 21q 42.2 21q 33q 41 73 22q 42.9

20 32 41 70 20 44.8 21q 33q 43 73 21q 46.1 23q 35q 44 77 22q 46.7

20 32 41 70 20 44.8 21q 33q 43 73 21q 46.1 23q 35q 44 77 22q 46.7

20 32 41 70 20 44.8 21q 33q 43 73 21q 46.1 23q 35q 44 77 22q 46.7

20 32 41 70 20 44.8 21q 33q 43 73 21q 46.1 23q 35q 44 77 22q 46.7

20 32 41 70 20 44.8 21q 33q 43 73 21q 46.1 23q 35q 44 77 22q 46.7

NOTE: For blower dimensions, refer to Arrangement 1 dimensions

10

DIM

EN

SIO

NA

L D

ATA

AR

RA

NG

EM

EN

T 8

O

Q

VW

U U

P

R S

KID LBC MOD

AI DIA. J HOLESTO STRADDLE

CL

T

KID LBCMOD

F

GH

F

GH

D E


XB

C

APPROX.

N

O

213-T 213 215215-T T T

U V W WX

16 42y 45] 47i 1a

16 43 45d 47[ 1a

16 43w 46o 47a 1a

16 44y 47] 49i 1a

16 45e 48a 50o 1a213-T 213 215 254-T 254 256 284-TS 284 286215-T T T 256-T T T 286-T T T

U V W W U V W W U V W WX

18e 48w 51a 53o 20d 52y 56t 58o 21p 53t 58y 60t 1d

18e 48u 52p 53s 20d 53w 57 58s 21p 54 57t 59o 1d

18e 49r 52] 54i 20d 53q 57w 59i 21p 54w 57y 59[ 1d

18e 50e 54o 55a 20d 55r 58u 60a 21p 55u 59w 61i 1d

18e 52 55[ 56d 20d 56t 60r 61d 21p 57r 60q 62p 1d254-T 254 256 284-TS 284 286 324-TS 324 326256-T T T 286-TS TS TS 326-TS TS TS


21d 55 58e 60] 22p 55e 61 62q 23p 57e 63u 65t 2o

21d 55q 59w 61i 22p 56w 61q 63 23p 58w 64t 66u 2o

21d 55e 59q 61p 22p 56q 61e 63w 23p 58q 64y 66r 2o

21d 57y 61t 63o 22p 58t 63y 65r 23p 60t 66q 68 2o

21d 59q 63w 65i 22p 60w 65q 67 23p 62w 68t 69u 2o

FANSIZE A B C D E F G H I J K L M

251 12q 13d 13o 13] 12s 6 7 8 u 8 5 8q 10

252 12q 14r 13r 13y 12y 6 7 8 u 8 5 8q 10

253 12q 13q 12t 12d 11s 6 7 8 u 8 5 8q 10

254 12q 13d 11s 12u 10e 6 7 8 u 8 8 11e 13q

255 12q 14p 11s 13i 10] 6 7 8 u 8 8 11e 13q


301 15 16q 15y 16i 15o 7 8 9 u 8 6 9q 11

302 15 16e 15q 16r 14u 7 8 9 u 8 6 9q 11

303 15 16r 14e 15[ 14i 7 8 9 u 8 6 9q 11

304 15 16y 14r 15t 12u 7 8 9 1 12 10 14w 16

305 15 17r 14r 15y 12y 7 8 9 1 12 10 14w 16


351 17q 19i 18i 18] 17] 9 10 11 u 8 6 9q 11

352 17q 19t 17u 18y 17r 9 10 11 u 8 8 11e 13q

353 17q 18e 17r 17d 16p 9 10 11 u 8 8 11e 13q

354 17q 19p 16[ 17u 15 9 10 11 1 12 10 14w 16

355 17q 19p 16[ 18o 14a 9 10 11 1 12 12 17 19

N O P Q R S T

11] 18 3w 3t 2 3y 5

11p 18 3y 3t 2 3s 5o

11g 18 3u 3t 2 3d 5p

10w 18 5w 3t 2 4y 6

10k 18 6t 3t 2 5o 6]

N O P Q R S T

13u 21 3t 3t 2 3a 5i

13y 21 4 3t 2 4 5t

13p 21 4w 3t 2 4r 5q

12k 21 5u 3t 2 4d 6p

12t 21 7r 3t 2 5] 6d

N O P Q R S T

16o 26 3e 3t 2 3u 5w

15m 26 4w 3t 2 4r 5q

15z 26 4q 3t 2 4w 5y

14p 26 6t 3t 2 5o 6]

14d 26 8w 3t 2 6r 7q

143-T 143 145 182-T 182 184145-T T T 184-T T T

U V W W U V W W13s 38w 40p 41p 14] 39e 42r 43r

13s 38y 40a 41a 14] 40r 42q 43q

13s 38u 40d 41d 14] 40t 42e 43e

13s 40w 42p 43p 14] 41e 44r 45r

13s 41t 43[ 44[ 14] 42u 45w 46w143-T 143 145 182-T 182 184145-T T T 184-T T T

U V W W U V W W16] 43u 46[ 47[ 17p 45t 48w 49w

16] 44q 47i 48i 17p 46 48u 49u

16] 44e 47p 48p 17p 46w 49r 50r

16] 46t 48d 49d 17p 47u 50e 51e

16] 47y 50o 51o 17p 49r 52 53182-T 182 184 213-T 213 215184-T T T 215-T T T

U V W W U V W W18p 47e 50t 51y 19e 50y 54i 55]

18p 48w 51r 52r 19e 51r 54] 56i

18p 48q 51t 52t 19e 51t 54s 56p

18p 50e 53w 54w 19e 53w 56a 58o

18p 52w 54y 55y 19e 55r 58] 60i

SIZES251-355

SIZES401-455

Q

VW

U U

P

R S

A

T

KID LBCMOD

F

GH

F

GH

D E


X

B

C

APPROX.

KID LBC MOD


CL

N

O


401 20 21y 20q 21i 19d 12 13e 15 u

402 20 21d 20o 21r 19p 12 13e 15 u

403 20 21t 19] 20[ 18] 12 13e 15 u

404 20 22i 18e 20t 17 12 13e 15 1

405 20 22e 18e 20e 16e 12 13e 15 1r

451 22q 24o 22u 23] 22w 12 13e 15 u

452 22q 24] 22a 23y 21e 12 13e 15 1

453 22q 24 21d 23 20s 12 13e 15 1

454 22q 24e 21 22u 19r 12 13e 15 1r

455 22q 25q 21 23w 18e 12 13e 15 1r

J K L M N O P Q R S T

8 8 11e 13q 18q 29 4q 3q 2 4w 5e

8 8 11e 13q 18r 29 4e 3q 2 4e 5u

8 8 11e 13q 17e 29 5w 3q 2 4y 6r

12 12 17 19 16; 29 7r 3q 2 5] 7i

12 14 18e 21 16z 29 9q 3q 2 6e 8w

8 8 11e 13q 20s 32 4u 3q 2 4[ 5d

12 10 14w 16 20[ 32 5q 3q 2 4e 6w

12 10 14w 16 19, 32 5e 3q 2 4u 6t

12 14 18e 21 18s 32 8 3q 2 6 7q

16 16 21w 23q 19] 32 10t 3q 2 7o 8a

254-T 254 256 284-TS 284 286 324-TS 324 326256-T T T 286-TS TS TS 324-TS TS TS

U V W W U V W W U V W W24w 60q 62d 64a 24a 61t 65t 66u 25a 63t 68w 69e

24w 60e 63o 64d 24a 61y 65y 67r 25a 63y 68q 70

24w 61w 63a 65[ 24a 62r 66r 67y 25a 64r 69 70q

24w 63r 65] 67p 24a 64 68 69q 25a 66 70u 72t

24w 65q 67d 69a 24a 66t 70t 71r 25a 68t 73w 74u

24w 60u 63p 65i 24a 61e 65e 67w 25a 63e 68y 70r

24w 61q 63d 65a 24a 62t 66t 67u 25a 64t 69w 70e

24w 61e 64o 65d 24a 62y 66y 68r 25a 64y 69q 71

24w 64 66[ 68o 24a 64u 68u 70t 25a 66u 71e 73w

24w 66t 68s 70] 24a 67w 71w 72e 25a 69w 74r 75y

364-TS 364 365 404-TS 404 405 444-TS 444 445365-TS TS TS 405-TS TS TS 445-TS TS TS


26w 64q 70u 71u 27q 67 73y 75r 29[ 70u 78y 80y 2[

26w 64e 71r 72r 27q 67w 73u 75t 29[ 71r 78u 80u 2[

26w 65w 71y 72y 27q 67e 74t 75u 29[ 71y 79t 81t 2[

26w 67r 73q 74q 27q 69y 76w 77e 29[ 73q 81w 83w 2[

26w 69q 75u 76u 27q 72 78y 80r 29[ 75u 83y 85y 2[

26w 64u 71w 72w 27q 67t 74 75q 29[ 71w 79 81 2a

26w 65q 71u 72u 27q 68 74y 76r 29[ 71u 79y 81y 2a

26w 65e 71r 73r 27q 68w 74u 76t 29[ 72r 79u 81u 2a

26w 68 74t 75t 27q 70q 77r 78y 29[ 74t 82r 84r 2a

26w 70t 76e 77e 27q 72u 79q 81 29[ 76e 84q 86q 2a

11

SIZES251-355

SIZES401-455

Q

VU

P

R S

A

T

KID LBC

MOD

F

GH

F

GH

D E


X

B

C

KID

LBC

MOD


CL

N

O

FANSIZE A B C D E F G H I J K L M N O P

251 12q 13d 13o 13] 12s 6 7 8 u 8 5 8q 10 11] 18 3w

252 12q 14r 13r 13y 12y 6 7 8 u 8 5 8q 10 11p 18 3y

253 12q 13q 12t 12d 11s 6 7 8 u 8 5 8q 10 11g 18 3u

254 12q 13d 11s 12u 10e 6 7 8 u 8 8 11e 13q 10w 18 5w

255 12q 14p 11s 13i 10] 6 7 8 u 8 8 11e 13q 10k 18 6t

301 15 16q 15y 16i 15o 7 8 9 u 8 6 9q 11 13u 21 3t

302 15 16e 15q 16r 14u 7 8 9 u 8 6 9q 11 13y 21 4

303 15 16r 14e 15[ 14i 7 8 9 u 8 6 9q 11 13p 21 4w

304 15 16y 14r 15t 12u 7 8 9 1 12 10 14w 16 12k 21 5u

305 15 17r 14r 15y 12y 7 8 9 1 12 10 14w 16 12t 21 7r

351 17q 19i 18i 18] 17] 9 10 11 u 8 6 9q 11 16o 26 3e

352 17q 19t 17u 18y 17r 9 10 11 u 8 8 11e 13q 15m 26 4w

353 17q 18e 17r 17d 16p 9 10 11 u 8 8 11e 13q 15z 26 4q

354 17q 19p 16[ 17u 15 9 10 11 1 12 10 14w 16 14p 26 6t

355 17q 19d 16[ 18o 14a 9 10 11 1 12 12 17 19 15' 26 8w

MAXFRAMEQ R S T U V W X

SIZE

3t 2 3y 5 12 27r 4q 1a 215-T

3t 2 3s 5o 12 27q 4q 1a 215-T

3t 2 3d 5p 12 27e 4q 1a 215-T

3t 2 4y 6 12 29r 4q 1a 215-T

3t 2 5o 6] 12 30w 4q 1a 215-T

3t 2 3a 5i 17 32e 5 1d 256-T

3t 2 4 5t 17 33t 5 1d 256-T

3t 2 4r 5q 17 33y 5 1d 256-T

3t 2 4d 6p 17 35w 5 1d 256-T

3t 2 5] 6d 17 36q 5 1d 256-T

3t 2 3u 5w 18q 35r 5q 2o 286-T

3t 2 4r 5q 18q 35y 5q 2o 286-T

3t 2 4w 5y 18q 35u 5q 2o 286-T

3t 2 5o 6] 18q 37e 5q 2o 286-T

3t 2 6r 7q 18q 39y 5q 2o 286-T

Q

WV U

P

R S

A

T

KID LBC MOD

F

GH

F

GH

D E


X

B

C

KIDL

BC MOD


CL

N

O

FANSIZE A B C D E F G H I J K L M N O

401 20 21y 20q 21i 19d 12 13e 15 u 8 8 11e 13q 18q 29

402 20 21d 20o 21r 19p 12 13e 15 u 8 8 11e 13q 18r 29

403 20 21t 19] 20[ 18] 12 13e 15 u 8 8 11e 13q 17e 29

404 20 22i 18e 20t 17 12 13e 15 1 12 12 17 19 16; 29

405 20 22e 18e 20e 16e 12 13e 15 1r 12 14 18e 21 16z 29

451 22q 24o 22u 23] 22w 12 13e 15 u 8 8 11e 13q 20s 32

452 22q 24] 22a 23y 21e 12 13e 15 1 12 10 14w 16 20[ 32

453 22q 24 21d 23 20s 12 13e 15 1 12 10 14w 16 19, 32

454 22q 24e 21 22u 19r 12 13e 15 1r 12 14 18e 21 18; 32

455 22q 25q 21 23w 18e 12 13e 15 1r 16 16 21w 23q 18] 32

MAXFRAMEP Q R S T U V W X

SIZE

4q 3q 2 4w 5e 22 6 40 2[ 286-T

4e 3q 2 4t 5u 22 6 40w 2[ 286-T

5w 3q 2 4y 6r 22 6 40e 2[ 286-T

7r 3q 2 5] 7i 22 6 42y 2[ 286-T

9q 3q 2 6e 8w 22 6 45 2[ 286-T

4u 3q 2 4[ 5d 22 6 40t 2a 286-T

5q 3q 2 4e 6w 22 6 41 2a 286-T

5e 3q 2 4u 6t 22 6 41w 2a 286-T

8 3q 2 6 7q 22 6 43q 2a 286-T

10t 3q 2 7o 8a 22 6 45u 2a 286-T

DIM

EN

SIO

NA

L D

ATA

AR

RA

NG

EM

EN

T 9

PLUG FAN14 Sizes from 1,000 to 50,000 CFM. Pressuresto 13" WG. Write for Bulletin PBCS-1201.

QBCABACKWARDLYINCLINED AIRFOIL BLOWER14 Sizes from 500 to 42,000 CFM. Pressuresto 17" WG. Write for Bulletin AS-0951.

HOODED ROOF VENTILATORIntake, Filtered Intake and Exhaust Duty. 6 Sizes from 1,000 to 48,000 CFM. Write for Bulletin RV-1501.

UPBLASTROOFVENTILATORModel PR-Direct Drive, Model RVB-Belt Drive.18" to 60" dia. Air delivery 2,000 to 77,000 CFM.Write for Bulletin RV-1501.

VOLUME BLOWERModel SC-Direct Drive or Belt Drive. 4 Sizes from 100 to 1,400 CFM. Pressures to 4" WG. Write for Bulletin SC-1000.

UTILITY SETSModel SMB-Direct Drive or Belt Drive. 6 Sizesfrom 100 to 4,800 CFM. Pressures to 3" WG.Write for Bulletin SMB-1101.

TURBO-PRESSURE9 Sizes from 400 to 3,000 CFM. 4 wheel types.Pressures to 55" WG. Write for Bulletin VP-0403.

PRESSUREBLOWER5 Sizes from 1⁄3 to 30 HP, 350 to 4,300 CFM.Pressures to 20" WG. Cast Aluminum construction. Write for Bulletin AF-0302.

PANEL EXHAUST FANModel PF-Direct Drive, Model PFB-Belt Drive.9 Sizes from 12" to 60" dia. props. Air deliveryto 72,000 CFM. Write for Bulletin PF-1401.

BACKWARDLY INCLINED AIRFOIL18 Sizes from 1,000 to 93,000 CFM. Pressuresto 17" WG. Write for Bulletin AS-0951.

INDUSTRIAL EXHAUSTER13 Sizes from 400 to 43,000 CFM. Pressures to40" WG. Write for Bulletin E-0601.

TUBE AXIAL12 Sizes from 12" to 60" props. 1⁄4 to 25 HP.1,000 to 77,000 CFM. Adjustable pitch fanblades. Available in stainless steel, aluminumor special coatings. Write for Bulletin TA-1300.

REPRESENTED BY:

XXX2.5M/01/00/99060 LITHO IN U.S.A.

U.S. Sales office and factory:2933 Symmes RoadFairfield, Ohio 45014Phone: 513-874-2400 Fax: 513-870-6249

www.amfan-woods.com

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