Tulsa, OK

Longview, TX

“An Overview”, presented by:

Custom Air & Power

Официальный дистрибьютор в России - Компания ООО «Альфа Инвест Инжиниринг»

109052, г.Москва, ул. Нижегородская, д. 50

Сайт: www.ai-engineering.ru Эл. почта: info@ai-engineering.ru Тел.: +7-(499) 390-79-31

Tulsa, Oklahoma Plant

• 1.5M sq. ft. on 54 acres

• 1100 employees

• $270M in revenues

•Rooftop Package Units

•Rooftop Air Handlers

•Chillers

•Large Condenser Units

Automotive style, fed

by sub-assembly areas.

Longest in industry.

Separate lines for

each cabinet size.

Plant interior comfort

conditioned.

Room to double

production volume.

Tulsa Product Lines

• RQ Series – Rooftop Units – 2 to 6 tons

• RN Series – Rooftop Units – 6 to 70 tons

• RNE Series – Rooftop Units – 55 to 140 tons

• RL Series – Rooftop Units – 45 to 230 tons

• LL Series – Chillers – 35 to 540 tons

• BL Series – Boilers – 399 to 6,000 MBH

• CL Series – Condenser Units – 45 to 230 tons

• HA Series – Side Discharge Units – 4 to 40 tons

• M3 Series – Modular Air Handlers - 12,800 to 52,600 CF

• SA Series - Vertical Self-Contained Units - 23 to 70 tons

Longview Product Lines

• M2 – Modular Air Handlers – 2,000~16,000 CFM

• LC Series – Chillers; water or A/C – 5 to 54 tons

• CB Series - Condenser Units - 2~5 tons (R-410A)

• CC Series - Condenser Units - 2~63 tons (R-410A)

• H3/V3 – Indoor Air Handlers – 900 ~ 10,000 CFM

• SB Series - Vertical Self-Contained Units - 2 to 30 tons

• Coils – DX, Chilled Water, Steam, Hot Water, Booster, as well as Custom coils

RQ Series Rooftops RQ: 2 to 6 tons

Air-cooled or Water-cooled Condensing Now with: Two-inch, foamed-filled panel cabinet

Direct-drive plug fan

RQ Unit Features

• Direct drive supply fans

• Forklift base

• RN style 4-pass counter flow gas heat exchanger

• Vertical or horizontal airflow options with gas and electric

heat options.

• Optional heat wheel

– Airxchange model ERC2108

– Maximum 1050 cfm through wheel

– No purge option available

• Integral hail guards

RQ Serviceability air cooled

Side access panel

for access to

refrigeration

components

Hxc

access

Power switch

Single point gas

connection

Econ assembly

Coil & txv access

Large electrical

control panel

RN Series Rooftops RN A, B and C: 6 to 30 tons

Air-cooled or Water-cooled Condensing Now with: Two-inch, foamed-filled panel cabinet

Direct-drive plug fan

RN A, B and C - showing the newly

reconfigured cabinet

• Compressors relocated to the side

• Direct-drive fan and 2-inch foam-filled cabinet construction

• Fork-lift slots; B and C cabinets fits existing RM curbs.

Energy Recovery

• Total and Sensible wheels

• Polymer matrix w/ impregnated silica gel desiccant

• up to 70-80% efficiency

• Slide-out, wash-down maintenance

• Pie-shaped sections

• Bypass/“purge” options

• Defrost options

• Bare section available

• Factory Mounted !!!

Energy Recovery

• A- and B-cabinet has single wheel option – 950 cfm for A-cabinet

– 2500 cfm for B-cabinet

• C- and D-cabinet has two(2) wheel options – Low CFM

• 4500 cfm for C-cabinet

• 9000 cfm for D-cabinet

– High CFM • 6000 cfm for C-cabinet

• 12000 cfm for D-cabinet

RND Series Rooftop Units RN-D: 26 to 70 tons

Air Cooled or Water Cooled Condensing

Two-inch, double-wall cabinets

Direct-drive plug fans

Large capacity / small footprint

RN Direct Drive Fans

Digital Scroll Compressor

•Modulating compressor.

•Capacity range 10~100%.

•Reduced energy

consumption at reduced

capacity.

•Precise temp. control

•Reduces cost of

dehumidification.

•Permits design for hottest days with efficiency during reduced capacity periods.

•5-year warranty

On / Off Compressor

w/ HGBP

Dehumidification……..

Energy Efficiency……..

RNE Series Rooftop Units

– 55-140 tons of capacity

– Up to 44,000 cfm

– 12-feet in width

RN E-Box

• RN E-box is an extension to the current RN

product line and will have the same features as

the existing RN product

• The RN E-box will start at 55 tons and go up to

140 tons overlapping both the RN D-box and the

RL product

• The specials or SPA’s will be limited to items

that are typically done with the RN D-box

• All of the RN E-box units have been designed

with a slab evaporators which will allow more

room for reclaim coils

RNE configurations

AIR-COOLED WITH ECONOMIZER

• Unit has two and four

compressor

configurations

• Two and four coil

independent condenser

coil configurations

RNE configurations

AIR-COOLED WITH POWER-EXHAUST

• Same cabinet used

for power return

RNE configurations

AIR-COOLED WITH 2 64-in HEATWHEELS

RNE construction • 2” double-wall foam cabinet with thermal

break

Urethane

injected

foam

G90 galvanized

steel casing

Thermal break

RNE construction

• Foam-in-place door jambs accept

continuous bulb-seal

• Roll formed base rails

• Benefits of structural steel with reduced production costs

• Lifting lugs are not module specific

CONTROL AND COMPRESSOR VESTIBULE

• Split control panel

• Compressor location for most efficient use of space

• Disconnect is centrally located

• Air condenser coil access

1 2 3 4

1 2

RNE supply blower • Two direct-drive, up to 42-in BI plenum wheels

• Fan and motor assembly rubber-in-shear isolated

RNE heat

• RN style gas heat-exchanger

– Single 2.5-in diameter tube 4-pass

– Counter flow

– 2,010 MBh max-in

– 3:1 & 10:1 turndowns

– Up to 6 5-tube heaters

RNE heat

• Electric heat up to 480KW

• 40KW elements that can be wired as

2-20KW elements

• Variable: SCR on both side of the unit

to prevent stratification

RNE heat

• Hot-water coil

– Single and half serpentine coils

• Steam coil

– Single serpentine

RNE cooling coils

• Flat bank

• Coil headers in the center of the

cabinet for access

• Stainless-steel double sloped

drain pan

• Chilled-water with preheat coil option will be available

• 2-in pleated

• 4-in pleated

RNE filters

• 2-in pre-filter with 4-in up to MERV 14 filter

• All flat-bank assemblies

• Filters slide out both sides of the unit

RNE heatwheel

• 1-81” heatwheel

• Up to 19,500 cfm capacity

• Bypass option available

• Return-air filters will be

available

• Direct drive BI plenum fans

for power exhaust

• Larger exhaust dampers

for lower pressure drop

ty

ns

RNE heatwheel

• 2-64” heatwheels

• Up to 22,000 cfm capaci

• Bypass option available

• Return filters will be

available

• Direct drive BI plenum fa

for power exhaust

• Larger exhaust dampers

for lower pressure drop

RNE serviceability Supply blowe

access

Cooling coil access r

Larger split electrical

control panel

Power

switch

Cond coil access

Slide out

econ

assembly Coil & txv access

Hxc access

Gas connection

RNE cabinet doors • New & improved door construction with “foam-in-place” door jamb

• No sharp edges

• Hem flange on hinge side for hinge screws

• Beveled hinge side to eliminate gasket “bunching” in the corners

Smooth, seamless

sealing surface

Covered corner seams

RNE door handle • Door handle re-designed for better alignment to the locking

device

• Easier to get fingers behind for turning

Space for fingers

Handle doesn’t have

To clear the lock-block

RNE dampers

• New patent-pending low-leak damper concept

RNE dampers

• Damper will be UL tested for smoke-damper

certification this fall

• Available 1st quarter 2012 as standard in all

products with no added cost!

• 3-inch version will be developed for small

products & motorized relief applications and

will be available summer 2012

RN E-Box Variable Capacity

• Base offering has variable speed compressors on

half of the cooling circuits

• Option for variable speed compressors on all of the

cooling circuits

• 208 & 230V Applications can modulate between 35-

60 Hz

• 460 & 575V Applications can modulate between 35-

75 Hz

– RN-140 limited to 60 Hz for all voltages

RN E-Box Variable Capacity

• VFD compatible compressors

• VFD speed control condenser fans optional

• Hot gas bypass not required with variable speed

compressors

• AAON VFD’s only

• AAON controls only

RN E-Box Variable Capacity

• Advantages of variable speed control

– Higher part load energy efficiency

– Reduced starting current due to soft start

– Reduced mechanical stresses due to soft start

– Reduced refrigerant pressure fluctuations

– Smaller compressor size on 460 & 575V

applications due to 75 Hz operation

– Quieter compressor operation at reduced capacity

RN E-Box Part Load

• IEER has the following weighting:

– 100% capacity 2%

– 75% capacity 61.7%

– 50% capacity 23.8%

– 25% capacity 12.5%

• IEER comparison

– RN-060 with 6 row evaporator:

• EER = 10.6 & IEER = 12.3

– RN-105 with 6 row evaporator:

• EER = 10.3 & IEER = 13.3

• Notice the higher IEER value for the variable

speed compressor RN E-box even though the

full load EER is lower

Thermal Efficiency……..

High-Performance Polyurethane

foam-insulated Composite Panel

Double-wall metal

Polyurethane foam

R=6.25 per 1”

Thermal- break

(1/8” EPDM seal

High Performance Composite

Expanded Foam Panels

• Polyurethane foam panels using 24-gauge sheet metal are stronger and more rigid than typical double-wall construction

• Composite panels with solid foam core result in 25% less weight

• Offered at the same price as standard single-wall fiberglass insulated construction – NO ADDED COST !

• No exposed insulation to erode and enter the air stream

• Thermal break prevents indoor and outdoor metal contact, thus eliminating condensation, and promoting energy-efficiency

• Now available as standard construction on all RQ, RN, RL, LL, CL, BL, SA, M2, and M3 Series units.

RL Series 45 ~ 230 ton Air Cooled Rooftop Units

Flexibility at your fingertips…..

• Tandem, scroll- compressors mounted on a raised deck & rubber isolation mounts, for sound reduction

• Air-cooled, water-cooled or the energy saving, evaporative-condensing version

• R-410A

• DX or chilled-water cooling available

Evaporative Condensing • Considerably higher

efficiencies over the air- cooled models

• Energy savings of 20-40% depending on site location

• Air-Cooled De-superheater

• Lower condensing temperature, resulting in – Lower power consumption

– Less fouling, more capacity

• Complete interior is constructed of 304 SS

• Hinged access doors

• Slide out coils

• Removable spray nozzles

Supply Fans

• 1 to 4 fans mounted on spring- isolated assembly

• Backward Inclined plenum fans

• Direct drive application

– No drive losses

– No belt or pulley maintenance

• Airflow adjustments

– Wheel diameter & width banding (optional bands available at order-time)

– Variable Frequency Drive

LC Series 5 ~ 54 ton Chillers

Air-Cooled or Water-Cooled

with variable capacity compressors

and factory installed pumping packages

LL Series 35 ~ 540 ton Chillers

Air-Cooled or Evaporative-Cooled

pm

Turbocor Compressor

• Centrifugal compressor

– Think fan

• Oil free

• R-134a refrigerant

• Magnetic bearings

• Rotates up to 40,000 r

• VFD speed control

• Inlet guide vanes

Turbocor Compressor

• High reliability

– One major moving part

– No wear surfaces

– No gear sets

– No slide valves

– No mechanical bearings

– No seals

– No oil management problems

LL Series Piping and Pumping

Packages

M2 / M3 Series Modular Air Handling Units to 52,000 cfm

Available with ERW and

as indoor or outdoor

versions

AAON Options

• All unit options are factory installed.

No “erector sets for field installation”

• Special options are available at the

customer’s request.

• Currently available options are too

numerous for this presentation.

Forty-two option categories with up to

36 selections per category.

Color Wiring Diagrams

Standard on All AAON Units

AAON Market Position

A Company Built On Providing

Products That Are:

High Value

Long Life

Serviceable

Efficient

Reliable

Durable