Engineering Manual - Carroll Manufacturing...

Engineering Manual

AIR PURIFICATION UNIT - APU

File #MH26289

23 Vreeland Road, Florham Park, New Jersey 07932 Phones (973) 966-6000, (800) 444-9696

Fax (973) 966-0315 Website: www.carrollmi.comEmail: [email protected]

H E L P I N G T O K E E P O U R E N V I R O N M E N T C L E A N E R

CARROLL MANUFACTURING INTERNATIONAL ®

Grease, Smoke, and Odor Abatement

for Commercia l K i tchen Appl icat ions

Sales and Engineering 25 Johnson Street, Thornhill, Ontario L3T 2N8 Phone (905) 731-1050 Fax (905) 731-8547

The quality of the air we breath isincreasingly becoming a world wideconcern. In the United States all levels

of government are involved in the regulationof air quality. On the federal level, the CleanAir Act (CAA) and its amendments wereenacted by Congress to oversee and regu-late the impact of air pollution caused byindustries within the United States. TheEnvironmental Protection Agency (EPA) wascreated as the primary support and imple-mentation body for the CAA. The actualenforcement of the CAA is delegated to localgovernment regulatory agencies called AirQuality Management Districts (AQMD’s). Insome areas, such as Southern California, theAQMD, South Coast Air Quality Manage-ment District (SCAQMD), has found it neces-sary to evaluate and regulate sources of pol-lutants not previously recognized. In thepast, the need for pollution control equip-ment in commercial kitchen exhaust sys-tems has been required only in particular sit-uations, such as an existing high rise build-ing, where it was impractical to run new ductwork to the roof. Increasingly, environmen-tal control agencies are making moredemands for the elimination or reduction ofpollutants from commercial kitchen exhaustsystems. In fact current legislation wasadopted by SCAQMD in November 1997requiring pollution control devices overchain driven and under-fired char-broilers. Itis probable that such legislation will beapplied to other regions in the U.S., in thenear future.

The Carroll pollution control unit, trade-marked EnvironAir® Air Purification Unit(APU), utilizes a three-stage filter system toeliminate particulate grease and smoke fromthe exhaust air stream. Optionally available

is an odor removal module that, through theuse of odor media trays or a liquid odorspray cabinet, effectively controls the mal-odors produced by commercial kitchencooking. Carroll has a longer history indesigning and engineering these type unitsthan any other manufacturer, having firstdeveloped pollution control units in the mid-1970’s. Carroll has steadily improved andrefined the EnvironAir® APU over the past 25years. Today, the EnvironAir® APU offers thefoodservice operator the most efficient andeconomical pollution control equipment onthe market. Additionally, the EnvironAir®

APU system has been engineered to operatewith all Carroll series ventilators in order toprovide the optimum in filter life. The Envi-ronAir® APU is available in models to coverany CFM range between 500 and 40,000. AllEnvironAir® APU models are UL and ULCListed and meet all requirements of NFPA96, the local authority having jurisdictionand national building codes.

From throbbing city hearts such as Boston,Las Vegas, New York, Philadelphia, Torontoand Vancouver; to far-away trading centerslike Dubai and Sharm El Sheik; from bustlingcorporate centers to the tranquility of Mid-west schools, Floridian oases and suburbancountry clubs; Carroll’s EnvironAir® APU’shave been instrumental in resolving thechallenges of commercial air pollution.Ruggedly constructed, yet uncomplicatedindesign, the EnvironAir® APU is truly a silentsentry indispensible to ever so many com-mercial cooking operations.

APU FOR POLLUTION CONTROLFROM COMMERCIAL KITCHEN EXHAUST

- TABLE OF CONTENTS -

Page

Product Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2

Product Description Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-8

Engineering Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-22

Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23-26

Engineering Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27-28

Through our on-going program of product development, Carroll Manufacturing International® reservesthe right to alter the goods and the specification of the goods represented within this Manual

Air Purification Unit

GENERAL DESCRIPTION: Provide a Carroll Mfg. Int’l.EnvironAir® Air Pollution Control Unit (APU), Model # � APU (with fire damper)-, or � NAPU (without firedamper) -_______– _____–______ –_______–_______–______,assembled, wired, and fully factory-tested prior to ship-ment. Unit shall be complete, including a Filter Section, AirMonitor Cabinet, Status Panel, and all other options andcomponents as specified below and as shown on thedrawings. The APU shall have a capacity of___________________CFM (______________ Liters/Sec.).

The complete APU assembly provided shall be UL andULC listed, and the construction shall meet the require-ments of national building codes, the local authority hav-ing jurisdiction, and the 1998 edition of NFPA 96.

The APU shall be used in conjunction with a listed water-wash or dry grease extracting exhaust ventilator(hood) having a minimum grease extraction rate of 90% by weight.

FILTER SECTION: The filter section housing shall be of dou-ble-wall construction with welded channel bracing formaximum rigidity and strength, and include a minimumof 1 1/2” (38mm) rigid UL/ULC listed fire-rated thermalinsulation sandwiched between the walls. The inner housing wall shall be of 16-gauge steel, with all seamsfully-welded liquid-tight. The outer housing wall shall beof 20-gauge steel, primed and painted after fabrication.The housing is to include a supporting base comprised offull-length 3” (76mm) minimum structural longitudinaland cross-bracing channel members. Refer to projectdrawings for actual channel member sizing. The base shall be configured so the Filter Section can optionally be suspended from above. The Filter Section shall further comprise:

A. For particulate grease and smoke abatement, a three-stage filtration system, with a nominal 500 FPM filterface velocity, and comprising:1. A first stage having an array of 4” (102mm) deep

pleated UL/ULC Class II pre-filters, rated at 40% dustspot efficiency (ASHRAE Standard 52.1-92);

2. A second stage having an array of 22” (559mm) deep UL/ULC Class I bag-type filters, rated at 95% (ASHRAE Standard 52.1-92); and

3. A third stage having an array of 12” (305mm) deep UL/ULC Class I fire-rated absolute box filters, rated at 99+% dust spot efficiency (ASHRAE Standard 52.1-92), 95% efficiency on 0.3 micron size (DOP smoke test).

B. Fully removable hinged access door, with toggle-typelatches and two access panels , for complete access tothe interior components. Doors and panels shall bedouble-wall construction with the outer wall of 18gauge steel and the inner wall of 16 gauge steel and fur-ther include UL/ULC fire rated gaskets to form a grease-tight seal when closed.

ITEM NO.

Grease, Smoke, and Odor Abatement for Commercial Kitchen Applications

C. A UL/ULC listed fire damper (APU model only) at thedischarge end. The damper shall be actuated by a212°F (100°C) fusible link.

D. A firestat, located at the inlet end, set at 200°F (93°C) to shut off the exhaust fan and transmit a firealarm signal.

E. An air pressure-drop monitoring system, measuringthe air pressure drop across each filter stage, and alsomonitoring a filter out condition, a low air condition,and a nil air condition. Inter-piped corresponding pres-surestats, for sending signals to the remotely-locatedStatus Panel, shall be housed within a water-tight, unit-mounted, Air Monitor Cabinet at the inlet end ofthe Filter Section. This cabinet is also to house the firestat control.

ODOR CONTROL: If odor abatement is to be included, theFilter Section housing shall be extended for the incorpora-tion of odor control means immediately following the thirdfilter stage. This means shall include either:

� Odor Neutralization. Provide a unit-mounted OdorSpray Cabinet housing one or two 5 gallon (19 Liter)reservoirs of Carroll’s liquid EnvironSafe™ Odor Elim-inator, a liquid spray compressor, one or more spraynozzles, and fuse-protected circuitry with spray anddelay period adjustable timers, all inter-connected toimplement a neutralizer-rich environment between thethird stage filter and the fire damper, to break downorganic odor molecules.� Equip the Odor Spray Cabinet with the “HS” heater

option for use in environments that fall below 32°F (0°C).

or� Odor Oxidation. Provide a �single-pass, or a �double

pass, V-bank array of 2” (51mm) deep 22-gauge perfo-rated steel trays containing Activated Alumina Spheresimpregnated with Potassium Permanganate for oxidiz-ing the odor molecules in the passing airstream.

or� Odor Absorption/Adsorption: Provide a � single-pass,

or a �double pass, V-bank array of 2” (51mm) deep 22-gauge perforated steel trays containing Activated Car-bon for absorption/adsorption of the odor moleculesin the passing airstream.

or� 50/50 Blend of Potassium Permanganate and Activated

Carbon: Provide a �single-pass, or a �double pass, V-bank array of 2” (51mm) deep 22-gauge perforatedsteel trays containing a 50/50 blend of Activated Alu-mina Spheres impregnated with Potassium Perman-ganate for oxidizing the odor molecules, and ActivatedCarbon for absorption/adsorption of the odor mole-cules in the passing airstream.

The trays are to include removable front panels to facili-tate the changing of the media spheres.

PRODUCT SPECIFICATIONS

1

BLOWER SECTION:� Blower Section to be included.

Blower to have a capacity of__________________CFMat__________inches w.g. external static pressure.

This section to include a complete backwardly-inclined fanwheel and scroll assembly, of Class I, II, or III constructionas is appropriate for the application, operably connected toa TEFC motor by a V-belt drive, and a UL/ULC listed com-bination Magnetic Motor Starter and Disconnect Panel,surface mounted on the section housing, and interwiredand factory-tested prior to shipment. The Starter and Dis-connect Panel shall be � TYPE 1 for indoor installation, �TYPE 3R for outdoor installation. The fan and drive assem-bly shall be mounted on rubber-in-shear or spring typevibration isolators, as is appropriate for the particularapplication. Fan motor to be _____________HP(___________KW), ____________Volts, ___________Phase,____________Hz.

The centrifugal blower scroll and inlet venturis shall beconstructed of heavy gauge steel, with all seams continu-ously welded. The blower shall be � DWDI or � SWSI(depending on the application), and the fan wheel shallinclude backwardly inclined, non-overloading type blades,of the flat or airfoil type. The blower shall be licensed tobear the AMCA Certification Seal, and be UL/ULC listed.The fan shaft be AISI C-1040 or C-1045 hot rolled steel, andaccurately turned and polished. Fan bearings shall be ofthe grease lubricating, anti-friction ball pillow block type,with Zerk fittings for periodic lubricating. The V-belt driveand motor shall be on a common chassis base with theblower, shall include oil resistant, non-static belts, andhave capacity of at least 25% more than the motor brake horsepower.

� This Section is mated to the Filter Section, forming asingle integral packaged unit. See project drawings forsection and air discharge arrangements.

� This Section is to be remoted from the Filter Section.See project drawings for section and air dischargearrangements.

� Magnetic Motor Starter to include a Hand/Off/Auto-matic (H.O.A.) switch in its face.

The top and bottom outer housing walls shall be of 20-gauge steel. The top and bottom inner housing walls shallbe of 18-gauge sheet steel, with a minimum of 1 1/2”(51mm) rigid UL/ULC listed fire-rated thermal insulationsandwiched between the walls. The vertical outer housingwalls shall be 16-gauge steel. �Optionally, the inner verti-cal housing walls shall be 16-gauge expanded metal steel,with a minimum of 2” acoustical insulation sandwichedbetween the walls. The entire section to be primed andpainted after fabrication. The section housing to include abase similar to that provided with the Filter Section, alsoconfigured so the section can be optionally suspendedfrom above.

STATUS PANEL: Provide a Status Panel, for remotely locat-ing, with a housing constructed of 18-gauge stainless steel,with a number 4 finish, and with a fully hinged water-tightgasketed access door with security fasteners. The Cabinetis to include a fuse-protected circuity including a step-down transformer with a 24-volt secondary winding, unitproving out timer, relays, and status pilot light indicators inthe face of the panel to continually monitor the status ofthe APU. Individual indicators shall be designated “FanON/OFF” (ACD) or “Fan ON” (ACW),” “Normal,” “Nil Air,”“Low Air,” “Filter Out,” “Fire,” “Reset,” “Replace Pre-Fil-ter,” “Replace Bag-Filter,” “Replace Box-Filter,” and “Con-trol Bypass.”

“Nil Air” and “Filter Out” conditions are to de-energize theexhaust fan. Provide a Control Bypass Switch in the cir-cuitry to over-ride these conditions for a single cycle, tem-porary period only.

� Status Panel to be additionally provided with “ReplacePre-Filters,” “Replace Bag Filters,” and “Replace BoxFilters” relays, for sending status signals to buildingmonitoring station.

� Status Panel to be a Model ACD, including a FanON/OFF pilot switch in the panel face.

� Status Panel to be a Model ACW including a Fan ONpilot light in the panel face, and used when a FanON/OFF pilot switch is provided as part of another system.

� In conjunction with the use of the Odor Spray Cabinet,provide the optional “Low Odor Spray” status pilotlight, the “Low Odor Buzzer,” and the “Silence Buzzer”push button in the face of the Cabinet.

� In conjunction with the use of the Odor Spray Cabinet,additionally provide a “Low Odor Spray” relay forsending a low odor spray status signal to building monitoring system.

FIRE PROTECTION SYSTEM: The EnvironAir® APU is agrease interceptor. Therefore, NFPA Bulletin 96, NationalUniform Codes, and most local statutes and ordinancesrequire the unit to be protected by an approved automaticFire Suppression System, installed in accordance with themanufacturer’s installation instructions. The system can befully site-installed, internally factory pre-piped only withnozzle piping and detection line runs, or completely facto-ry provided with system tank and control assembliesenclosed within a side-wall mounted cabinet. For outdoorinstallations where temperatures can drop below waterfreezing temperatures, the side-wall mounted cabinet shallinclude an electrical heater.

Air Purification UnitGrease, Smoke, and Odor Abatement for Commercial Kitchen Applications

PRODUCT SPECIFICATIONS

2

PRODUCT DESCRIPTION CODES Air Purification Unit

PRODUCT DESCRIPTION CODESCarroll EnvironAir® APU’s are identified by a series of letters and numbers which designates features.

SERIAL DESIGNATION: 1.________ 2.________ 3.________ 4.________ 5.________ 6.________

Explanation of Codes:

1. Filter Section

APU..................The Basic Filter section which includes: Pre-Filter, Bag Filter, Box Filter, Fire Stat, Air MonitorCabinet, Status Panel, and Filter Enclosure Cabinet/Housing with Fire Damper.

NAPU............... Includes all of the components of the APU model but the Fire Damper is omitted.2. Unit Size

APU Model CFM Range APU Model CFM Range APU Model CFM RangeNumber Number Number

01 500-1100 08 6100-8000 18 16100-1800002 1100-2000 09 8100-9000 20 18100-2000003 2100-3000 10 9100-10000 24 20100-2400004 3100-4000 12 10100-12000 28 24100-2800005 4100-5000 14 12100-14000 32 28100-3200006 5100-6000 15 14100-15000 36 32100-36000

16 15100-16000 40 36100-40000

3. Odor Abatement Option

OS ....................Odor spray with indoor style cabinet.HS ....................Heated/Insulated odor spray outdoor style cabinet.OT ....................Odor media trays filled with alumina spheres impregnated with potassium permanganate or

activated carbon.

4. Exhaust Fan Section

The “Standard” Fan Section includes a non-insulated (“FIN”) Indoor Fan Enclosure Cabinet, and Exhaust Fan(consists of blower & motor), and a Combination Magnetic Motor Starter housed in a TYPE 1 General PurposeIndoor Cabinet.

FIN ....................“Standard” Indoor Fan Section w/ No Sound Insulation Package and a Combination Magnet-ic Motor Starter housed in a TYPE 1 General Purpose Indoor Cabinet.

FIS ....................Optional Indoor Fan Section w/ Sound Insulation Package and a Combination MagneticMotor Starter housed in a TYPE 1 General Purpose Indoor Cabinet.

FON ..................Optional Outdoor Fan Section w/ No Sound Insulation Package and a Combination MagneticMotor Starter housed in a TYPE 3R Raintight Outdoor Cabinet.

FOS ..................Optional Outdoor Fan Section w/ Sound Insulation Package and a Combination MagneticMotor Starter housed in a TYPE 3R Raintight Outdoor Cabinet.

5. APU Status Panel

ACW ................Is used in conjunction with a separately controlling fan circuit, and consists of the following:S/S Cabinet, “Fan On” Light, “Low Air” Light, “Filter Out” Light, “Fire” Light, “Normal”Light, “Nil-Air” Light, “Reset” Momentary Push Button, “Control Bypass” Light, “ReplacePre-Filter” Light, “Replace Box-Filter” Light, “Replace Bag-Filter” Light, Relays, Timers, Con-trol Transformer, and Terminal Blocks.

ACD ..................Is used as a stand alone on/off fan control panel. This unit consists of the same parts as theACW except the “Fan On” light is replaced with a “Fan On/Off” illuminated maintained PushButton switch

6. Hand-Off-Auto

“H.O.A.” ..........The H.O.A. is a manual selector control, built into the Magnetic Motor Starter Panel to turnthe exhaust fan on or off, by-passing the APU monitoring controls.

EXAMPLE: A (APU–10–OS–FIS–ACW-HOA) is a Carroll EnvironAir® APU sized for 10,000 CFM nominal, with an indoorstyle liquid odor spray section, a sound insulated indoor fan package, and a control panel for use with a separately con-trolling fan circuit, and a hand-off-auto option.

3

The EnvironAir® APU is available in a variety of configu-rations to meet the foodservice operators requirementsfor the elimination of particulate grease, smoke, and/or

odor from the kitchen exhaust air stream. Integrated or standalone modules are available for the blower/fan, filter, andodor control functions of the system. Installation can be in aceiling space above the kitchen ventilator, or in a remote loca-tion such as a utility room, or on the roof top. The EnvironAir®

APU provides the foodservice operator an economical solu-tion to problems which in the past would have prevented theinstallation of a commercial kitchen operation. EnvironAir®

solves the problems associated with the following installa-tion problems:

� NEW HIGH-RISE BUILDINGSEnvironAir® provides the economical solution to the cost ofrunning expensive 16 gauge all welded ductwork to the roofof new high rise buildings. The cleaned kitchen exhaust airfrom the EnvironAir® unit can be exhausted out the side ofthe building at a minimum 10’ (3 meters) above ground levelor into another area of the building such as an undergroundparking garage. In the United States all ductwork is requiredto be 16 gauge all welded steel.

� EXISTING HIGH-RISE BUILDINGSEnvironAir® is the solution to running kitchen exhaust ductwork in existing buildings where it is impossible or cost pro-hibitive to run all welded ductwork to the roof. The cleanedkitchen exhaust air from the EnvironAir® unit can be exhaust-ed out the side of the building at a minimum 10’ (3 meters)above ground level or into another area of the building suchas an underground parking garage. In the United States allductwork is required to be 16 gauge all welded steel.

� MALL OPERATIONS WITH FOOD COURTSEnvironAir® provides pollution control for new and existingMall Food Court operations and the flexibility for futureexpansion of the system. Multiple hoods and APU filter sec-tions can be joined to common odor control and blower sec-tions of the system.

� KITCHEN EXHAUST ODOR ABATEMENTEnvironAir® will effectively control the malodors producedfrom commercial cooking operations when equipped withthe optional Odor Control Section. This option addresses theproblems of commercial kitchens located near residentialareas or areas that are under pollution control requirementsfrom their local Air Quality Management District or otherlocal authorities.

� REDUCED DUCTWORK COST IN CANADAIn Canada, and in conjunction with the EnvironAir® ULC List-ing, all exhaust ductwork downstream of the filter section canbe installed with standard HVAC requirements (non-welded,galvanized, standard clean air installation). Exhaust air canbe discharged at levels other than rooftop (i.e. side wall orparking garage), thereby eliminating costly continuouslywelded horizontal and vertical duct runs and fire barrier chas-es. Ductwork from the hood to the inlet of the EnvironAir®

unit is required to be 16 gauge all welded steel.

APPLICATIONS Air Purification Unit

APU

exhaust hood

Indoor / Horizontal Supported

exhaust hood

Indoor / Vertical Supported

exhaust hood

Indoor / Horizontal Suspended

exhaust hood

Outdoor / Horizontal Roof Mounted

exhaust hood

Indoor Split Fan / Filter Sections

exhaust hood exhaust hood

Indoor Split Fan / Multiple Filter Sections(Mall Applications)

APU

APU

APU

APU

APUAPU

4

OPERATION Air Purification Unit

Exhaust Outlet

EXHAUST INLET AND OUTLET MAY BE VERTICAL AS SHOWN OR HORIZONTALLY

STRAIGHT THROUGH OR HORIZONTALLY FROM THE LEFT OR RIGHT SIDE.

Exhaust Inlet

APU UNIT SHOWN IS WITH OPTIONAL LIQUID ODOR SPRAY AND BLOWER SECTIONS.

Air MonitorCabinet

Filter Section

Odor Spray Cabinet

Magnetic Motor Starter Panel

Blower/FanSection

Pre-FilterBag FilterBox Filter

Air, Nil Air, Filter Out, Replace PreFilter, Replace Bag-Filter,and Replace Box-Filter.� A Status Panel for remote mounting.

The three-stages of filtration comprises:

1. A first stage pre-filter is a 4” (102mm) deep pleated typeand is rated at 40% ASHRAE 52.1-92. The filter is Listed asUL/ULC Class II.

2. A second stage bag-filter is a 22” (559mm) deep bag typeand is rated at 95% ASHRAE 52.1-92. The filter is Listed asUL/ULC Class I.

3. A third stage box-filter is a 12” (305mm) deep, fire rated,absolute filter and is rated at 99% ASHRAE 52.1-92, 95% DOP.The filter is Listed as UL/ULC Class I.

The exhausted air from the cooking operations passesthrough the Carroll ventilator and is ducted to the Envi-ronAir® APU unit for the removal of remaining particu-

late grease and smoke. The EnvironAir® APU uses a three-stage filter system that is designed to progressively removethe exhaust grease, lint, dirt, and smoke particulate matterdown to an ASHRAE rated 99% clean air level. The filter sec-tion also includes:

� A UL/ULC Listed fire damper (APU model only) actuatedby a 212°F (100°C) fusible link that is located at the filter sec-tion outlet. (Where the optional Odor Control Section is spec-ified the fire damper is located at the Odor Control outlet).The fire damper is required in Canada and is optional in theUnited States.� A firestat set at 200°F (93°C) to shut off the exhaust fan andactuate an alarm at the firestat set point.� An Air Monitor Cabinet, water tight and housing the firestatrelay and seven (7) pressure switches for monitoring Low

FILTER SECTION

Box FilterBag Filter

Pre-Filter

5


When equipped with the optional odor control sec-tion, the EnvironAir® APU can effectively control themalodors produced from commercial cooking. The

exhaust airstream from the filter section is purified of grease,lint, dirt and smoke but will still contain malodors producedfrom the cooking process. Control of these odors is accom-plished by passing the exhaust airstream from the filter sec-tion through one of three odor control options offered byCarroll.

� ENVIRONSAFE™Is a liquid specially formulated to safely and effectivelyremove malodors. The EnvironSafe™ liquid is sprayeddirectly into the exhaust air stream of the odor cabinet. Envi-ronSafe™ is a formulation of natural ingredients fromessential oils; it is non-toxic, biodegradable, water solubleand environmentally safe. EnvironSafe™ is not an enzymeor chemical mask, it works by encapsulating the odor to forma neutral substance. The combined molecular weight of themalodor and EnvironSafe™ causes the molecules to fall to alower atmospheric level and biodegrade naturally. A freshnatural scent results.

� ACTIVATED ALUMINA SPHERES IMPREGNATED WITHPOTASSIUM PERMANGANATEIs an oxidizing media arranged in steel trays inside the odorcontrol section. As the exhaust air stream passes through thetrays, the media causes a chemical reaction, oxidation, thatbreaks the odor causing molecules into odorless naturalsubstances.

� ACTIVATED CARBONIs an absorption/adsorption media arranged in steeltrays inside the odor control section. As the exhaustairstream passes through the trays, the media worksthrough a process of absorption and adsorption on the odorcausing molecules.

Also available is a 50/50 blend in equal amounts of activatedcarbon and alumina spheres impregnated with potassium permanganate.

ODOR CONTROL SECTION

The exhaust fan section includes a centrifugal blowerassembly constructed of a heavy gauge steel housingwith all seams continuously welded. The blower has a

steel backwardly inclined airfoil wheel of the non-overload-ing type, and all blades are continuously welded to both adeep spun inlet shroud and to the backplate. The blower isAMCA rated both for sound and air volume, UL and CSA List-ed, with a AISI C-1040 or C-1045 hot rolled and accuratelyturned and polished steel shaft. Bearings are grease lubri-cated, precision anti-friction ball and self aligning pillowblock type with lubricating nipples. Drives are V-belt with acapacity 25% greater than motor horsepower. The blowerand motor mounting base are equipped with anti-vibrationisolators. Oil resistant non-static belts are provided.

The discharge from the blower section can be� Straight Through � Out The Left Side � Out The Right Side � Vertically Up

The blower compartment is constructed with a fully remov-able combination access panel and hinged door on the driveside of the blower, allowing if necessary the completeremoval of the blower assembly during servicing. A fullyremovable access panel is provided on the opposite side ofthe blower compartment.

The blower section is complete with a UL/ULC listed Combi-nation Magnetic Motor Starter Panel with a TYPE 1 cabinetfor indoor usage or TYPE 3R water-proof cabinet for outdoorusage, and includes a fan motor starter, electrical overloads,disconnect switch, and terminal blocks for remote annunci-ation and control.

For indoor and other noise-sensitive applications, an acousti-cal insulation liner is provided behind an expanded metalretaining wall.

BLOWER SECTION

CombinationMagneticMotor StarterPanel

BLOWER SECTION SHOWN WITHOUT ACCESS PANEL AND HINGED DOOR

Odor Spray CabinetFilter SectionOdor Media Section

6


STATUS PANEL

The Status Panel is constructed of 18 gauge stainlesssteel and is designed for remote mounting. The panelfeatures a fully hinged, water tight gasketed, front

access door with security fasteners. The panel is an ACD (foruse with dry ventilators) with the Fan ON/OFF pilot switch inthe panel face, or ACW with the Fan ON pilot light (for usewith water-wash ventilators) when the Fan ON/OFF pilotswitch is furnished as part of another system. The panel iscomplete with relays, timers, step down 120/24 VAC trans-former and status indicator pilot lights and/or push buttoncontrols for Fan ON/OFF (ACD) or Fan ON (ACW), Normal, NilAir, Low Air, Filter Out, Fire, Reset, Replace Pre-Filter, ReplaceBag-Filter, Replace Box-Filter, and Control Bypass. Fieldwiring between the Status Panel (ACD or ACW) and the AirMonitor Cabinet on the filter section is low voltage 24 VAC.The panel can be optionally equipped with Low Odor SprayIndicators consisting of: Low Odor Spray Pilot, Low OdorSpray Buzzer and Silence Buzzer Push Button. Also availableare sets of dry contacts for sending status signals to the build-ing management station.

FANON/OFF

LOWAIR

FILTEROUT

FIRE

REPLACEBAG

FILTERS

CONTROLBYPASS

NORMAL

NILAIR

RESET

REPLACEPRE

FILTERS

REPLACEBOX

FILTERS

FANON

LOWAIR

FILTEROUT

FIRE

REPLACEBAG

FILTERS

CONTROLBYPASS

SILENCEBUZZER

NORMAL

NILAIR

RESET

REPLACEPRE

FILTERS

REPLACEBOX

FILTERS

LOW ODORSPRAY

LOW ODORBUZZER

ACD PANEL ACW PANEL

STANDARD STATUS PANEL INDICATORS

• FAN ON/OFF Switch (ACD Only). Green push button that when depressed will illuminate to indicate that power isbeing fed to the Magnetic Motor Starter Panel to start the blower.

• FAN ON (ACW Only). Green pilot light that will illuminate when the Fan ON/OFF switch, otherwise provided, isenergized to start the blower.

• NORMAL. Green pilot light will illuminate within 30 seconds after the blower has been started to indicate that aninternal proving timer has reached its set point and the monitoring circuits have been activated

• LOW AIR. Yellow pilot light that when illuminated provides an early indication that the APU filters are loading upand require replacement. Other conditions may also cause this pilot light to illuminate, see the Trouble Shootingsection of the Technical Manual for further explanation.

• NIL AIR. Red pilot light that when illuminated indicates that one or more sets of the APU filters are fully loadedand require immediate replacement. Once the red NIL AIR pilot illuminates, the system will automatically shutdown the blower. Other conditions may also cause this pilot light to illuminate, see the Trouble Shooting sectionof the Technical Manual for further explanation.

(Basic Panel Shown) (Deluxe Panel Shown)

(Deluxe Panel Shown)

7


• FILTERS OUT. Red pilot light that when illuminated indicates that one or more of the bag or box filters are miss-ing from the APU. Once the red FILTER OUT pilot light illuminates, the system will automatically shut down theblower. Other conditions may also cause this pilot light to illuminate, see the Trouble Shooting section of theTechnical Manual for further explanation.

• RESET. Yellow push button (non-illuminated), when pushed in, will place the APU back into operation after it hasbeen shut down by one or more of the monitoring systems. Note: The condition which caused the system shutdown must first be corrected prior to pushing the RESET button.

• FIRE. Red pilot light will illuminate and the N.O. dry contacts to the building’s annunciation system will close inthe even the pre-set firestat temperature of 200° has been reached or if the fire test button on the inside of theMonitor Cabinet has been pushed.

• REPLACE PRE-FILTER. Red pilot will illuminate indicating the PRE-FILTERS are loaded and need immediatereplacement.

• REPLACE BAG FILTER. Red pilot light will illuminate indicating the BAG FILTERS are loaded and need immediatereplacement.

• REPLACE BOX FILTER. Red pilot light will illuminate indicating the BOX FILTERS are loaded and need immediatereplacement.

• CONTROL BYPASS. Orange pilot light will illuminate once the bypass switch on the inside of the Monitor Cabi-net has been pushed. This indicates that the system controls have been put into a temporary bypass mode.Note: The condition causing the system to shut down in normal operating mode must be corrected immediately.

OPTIONAL STATUS PANEL INDICATORS

• LOW ODOR SPRAY. Blue pilot light will illuminate to indicate that the odor spray liquid needs to be immediatelyreplenished.

• SILENCE BUZZER. Blue push button that when depressed will shut off the LOW ODOR BUZZER.

• LOW ODOR BUZZER. Audible alarm that will sound to indicate that the odor spray liquid needs to be immediate-ly replenished.

8

THE COMPLETE CARROLL AIR PURIFICATION SYSTEM

A complete Air Purification System will consistof Carroll’s high velocity ventilator(s), controlpanel, fire suppression system, and Environ-Air® APU consisting of filter, odor control, andfan sections. The EnvironAir® APU has beenengineered to work with all types of ventilators.However, it is highly recommended that a high efficiency grease extractor be used in con-junction with the EnvironAir® unit. Ventilatorssuch as Carroll’s high velocity W-2 andW-1 water wash series or DX dry extractorseries offer up to 95% grease extraction effi-ciency by weight. These ventilators help pro-vide the optimum in filter life for the APU. Addi-tionally, Carroll’s high velocity ventilators cansubstantially reduce the overall exhaust rateover differing types of cooking equipmentunder the same ventilator.

W1 “Elite” Series Water-Wash Ventilators Westin Hotel, Taipei, Taiwan

c

2" (51 mm)

Hinged Access Door (with Media Trays option only)

Odor Spray Cabinet

25" L X 25" W X 13 1/4" D635mm X 635mm X 337mm(With Odor Spray Option)

2" (51 mm) 2" (51 mm)

Hinged Access Door Firestat

Air Monitor Cabinet28" L X 10" W X7" D711mm X 254mm X 178mm

AIR FLOW

PLAN VIEW

L = 63 1/4" (1505 mm) without Odor SectionL = 91 1/2" (2223 mm) with Media Trays or Odor Spray Section

Standard Size Cabinet FILTER/ODOR CONTROL SECTION - Straight Through Option

WA

L

9

ENGINEERING DATA Air Purification Unit

No. INCHES MM INCHES MM 24X24 24X12 24X24X2 12X24X2 INCHES MM INCHES MM INCHES MM

01 1000 14 1/4 362 32 813 0 1 0 5 10 254 15 381 6 15/16 176

02 2000 26 1/4 667 32 813 1 0 5 0 19 483 15 381 6 15/16 176

03 3000 38 1/4 972 32 813 1 1 5 5 29 737 15 381 6 15/16 176

04 4000 50 1/4 1276 33 838 2 0 10 0 38 965 15 381 6 15/16 176

05 5000 62 1/4 1581 33 838 2 1 10 5 48 1219 15 381 6 15/16 176

06 6000 50 1/4 1276 45 1143 2 2 14 2 38 965 22 1/2 572 9 1/8 232

08 8000 50 1/4 1276 58 1473 4 0 20 0 38 965 30 762 11 3/8 289

09 9000 74 1/4 1886 46 1168 3 3 22 1 57 1448 22 1/2 572 9 1/8 232

10 10,000 62 1/4 1581 58 1473 4 2 20 10 48 1219 30 762 11 3/8 289

12 12,000 74 1/4 1886 58 1473 6 0 30 0 57 1448 30 762 11 3/8 289

14 14,000 74 1/4 1886 70 1778 6 2 34 2 57 1448 35 1/2 902 14 9/16 370

15 15,000 74 1/4 1886 70 1778 6 3 37 1 57 1448 37 1/2 953 13 9/16 344

16 16,000 74 1/4 1886 82 2083 8 0 40 0 57 1448 40 1/2 1029 18 457

18 18,000 74 1/4 1886 82 2083 9 0 45 0 57 1448 45 1143 15 3/4 400

20 20,000 86 1/4 2191 83 2108 9 2 45 15 64 1626 45 1143 15 3/4 400

24 24,000 98 1/4 2496 83 2108 12 0 60 0 77 1956 45 1143 15 3/4 400

28 28,000 98 1/4 2496 95 2413 12 4 70 0 77 1956 52 1/2 1334 18 457

32 32,000 98 1/4 2496 107 2718 16 0 80 0 77 1956 60 1524 20 3/16 513

36 36,000 110 1/2 2807 107 2718 16 4 80 20 86 2184 60 1524 20 3/16 513

40 40,000 122 1/4 3105 107 2718 20 0 100 0 96 2438 60 1524 20 3/16 513

APU # Standard Filter/Odor Section Dimension Inlet Dimension

Model CFM W H **No .of Filters *No. of Odor Trays A B E

Nominal

c

2" (51 mm)

Note: Filter Section Inlet & Outlet are centered Horizontally


Odor Spray Cabinet


2" (51 mm) 2" (51 mm)



AIR FLOW

PLAN VIEW


WA

L

Dimension and Weight Table (continued on pg.10)

Weight for 24X24X2 Odor TrayMedia Only Empty Tray Tray + MediaLB KG LB KG Lb KG

33 15.0 8 3.6 41 18.6Weight for 12X24X2 Odor Tray

LB KG LB KG Lb KG

17 7.7 4 1.8 21 9.5

# Consult factory for special sizes(not shown)

* Number of trays is for a single pass

** Number of filters is for Pre, Bag,and Box filters

Note: All Dimensions are approxi-mate, refer to submittal drawings forconstruction dimensions

Dimension and Weight Table (continued from pg. 9)

10


c

2" (51 mm)


Odor Spray Cabinet


2" (51 mm) 2" (51 mm)



AIR FLOW

PLAN VIEW


Standard Size Cabinet FILTER/ODOR CONTROL SECTION - Straight Through Option

WA

L

Fire Damper (optional)Odor Media Trays

Box Filter

3" (76mm) Base Frame for APU 01 - APU 074" (102mm) Base Frame for APU 08 - APU 185" (127mm) Base Frame for APU 20 - APU 40

Bag Filter

Pre-Filter

SIDE ELEVATION

HB

E

D

3 3/8"(86mm)

No. INCHES MM INCHES MM LBS. KG. LBS. KG. LBS. KG.

01 1000 9 229 23 7/8 606 450 204 346 157 260 118

02 2000 21 533 23 7/8 606 659 299 496 225 384 174

03 3000 31 787 23 7/8 606 917 416 603 273 490 222

04 4000 41 1041 23 7/8 606 1062 482 702 318 504 229

05 5000 53 1346 23 7/8 606 1268 575 804 365 589 267

06 6000 41 1041 34 864 1470 667 905 410 608 276

08 8000 41 1041 46 1168 1737 788 967 439 728 330

09 9000 65 1651 34 864 1908 865 1034 469 840 381

10 10,000 53 1346 46 1168 2079 943 1102 500 843 382

12 12,000 65 1651 46 1168 2410 1093 1230 558 951 431

14 14,000 65 1651 58 1473 2789 1265 1404 637 1069 485

15 15,000 65 1651 58 1473 2926 1327 1418 643 1083 491

16 16,000 65 1651 70 1778 3126 1418 1536 697 1183 537

18 18,000 65 1651 70 1778 3354 1521 1559 707 1185 537

20 20,000 77 1956 70 1778 3716 1685 1713 777 1373 623

24 24,000 89 2261 70 1778 4334 1966 1973 895 1523 691

28 28,000 89 2261 82 2083 4827 2189 2239 1015 1712 776

32 32,000 89 2261 94 2388 5484 2487 2404 1090 1860 844

36 36,000 101 2565 94 2388 6100 2766 2606 1182 2077 942

40 40,000 113 2870 94 2388 6684 3031 2784 1263 2405 1091

APU CFM Outlet Dimension Tot. Wt. w/ Tot. Wt. w/ Tot. Wt. w/

Model C D Media Trays Spray Cabinet no Odor control

Nominal

Optional Size Cabinet FILTER/ODOR CONTROL SECTION - Straight Through Option

11


c

2" (51 mm)



Odor Spray Cabinet


2" (51 mm) 2" (51 mm)



AIR FLOW

PLAN VIEW


WA

L

No. INCHES MM INCHES MM 24X24 24X12 24X24X2 12X24X2 INCHES MM INCHES MM INCHES MM

01 1000 26 1/4 667 21 533 0 1 2 1 19 483 7 3/4 197 4 9/16 116

02 2000 50 1/4 1276 21 533 0 2 5 0 38 965 7 3/4 197 4 9/16 116

03 3000 26 1/4 667 45 1143 1 1 7 1 19 483 22 7/8 581 8 15/16 227

04 4000 26 1/4 667 57 1448 2 0 10 0 19 483 30 762 11 3/8 289

05 5000 26 1/4 667 69 1753 2 1 12 1 19 483 38 965 13 3/8 340

06 6000 74 1/4 1886 33 838 3 0 15 0 57 1448 15 381 6 15/16 176

08 8000 98 1/4 2496 34 864 4 0 20 0 76 1930 15 381 6 15/16 176

09 9000 38 1/4 972 82 2083 3 3 15 15 28 7/8 733 45 1143 15 7/8 403

10 10,000 50 1/4 1276 70 1778 4 2 25 0 38 965 38 965 11 3/8 289

12 12,000 50 1/4 1276 82 2083 6 0 30 0 38 1/2 978 45 1143 15 7/8 403

14 14,000 86 1/4 2191 58 1473 6 2 30 10 67 1/4 1708 30 762 11 3/8 289

16 16,000 98 1/4 2496 58 1473 8 0 40 0 77 1956 30 762 11 3/8 289

18 18,000 110 1/4 2800 58 1473 8 2 40 10 86 1/2 2197 30 762 11 3/8 289


Model CFM W H **No. of Filters *No. of Odor Trays A B E

Nominal

Dimension and Weight Table (continued on pg. 12)


12


Optional Size Cabinet FILTER/ODOR CONTROL SECTION - Straight Through Option

Fire Damper (optional)Odor Media Trays

Box Filter


BagFilter

Pre-Filter

SIDE ELEVATION

HB

E

D

3 3/8"(86mm)


01 1000 21 533 11 7/8 302 450 204 346 157 260 118

02 2000 41 1041 11 7/8 302 659 299 496 225 384 174

03 3000 21 533 34 864 917 416 603 273 490 222

04 4000 21 533 46 1168 1062 482 702 318 504 229

05 5000 21 533 58 1473 1268 575 804 365 589 267

06 6000 65 1651 23 7/8 606 1470 667 905 410 608 276

08 8000 70 1778 23 7/8 606 1737 788 967 439 728 330

09 9000 31 787 70 1778 1908 865 1034 469 840 381

10 10,000 41 1041 58 1473 2079 943 1102 500 843 382

12 12,000 41 1041 70 1778 2410 1093 1230 558 951 431

14 14,000 77 1956 46 1168 2789 1265 1404 637 1069 485

16 16,000 89 2261 46 1168 3126 1418 1536 697 1183 537

18 18,000 101 2565 46 1168 3354 1521 1559 707 1185 537

APU Outlet Dimension Tot. Wt. w/ Tot. Wt. w/ Tot. Wt. w/

Model CFM C D Media Trays Spray Cabinet no Odor control

Nominal



LB KG LB KG Lb KG

17 7.7 4 1.8 21 9.5





Standard Size Cabinet FILTER/ODOR CONTROL SECTION - Top (shown) or Bottom Inlet Option

13


c

2" (51 mm)Hinged Access Door(with Odor Media trays ONLY)

Odor Spray Cabinet

25" L X 25" W X 13 1/4" D635mm X 635mm X 337mm(with Odor Spray Option)

2" (51 mm)


AIR PRESSURE SWITCH HOUSING28" L X 10" W X7" D711mm X 254mm X 178mm

PLAN VIEW

L = 59 1/4" (1505 mm) without Odor SectionL = 87 1/2" (2223 mm) with Media Tray or Odor Spray Section

AW

B

Total Length = L+B

1 5/8" (41mm)


No. INCHES MM INCHES MM 24X24 24X12 24X24X2 12X24X2 INCHES MM INCHES MM

01 1000 14 1/4 362 32 813 0 1 0 5 10 83 15 762

02 2000 26 1/4 667 32 813 1 0 5 0 13 330 15 381

03 3000 38 1/4 972 32 813 1 1 5 5 19 1/4 489 15 381

04 4000 50 1/4 1276 33 838 2 0 10 0 25 1/2 648 15 381

05 5000 62 1/4 1581 33 838 2 1 10 5 32 1/4 819 15 381

06 6000 50 1/4 1276 45 1143 2 2 14 2 38 1/2 978 15 381

08 8000 50 1/4 1276 58 1473 4 0 20 0 32 813 24 610

09 9000 74 1/4 1886 46 1168 3 3 22 1 57 3/4 1467 15 381

10 10,000 62 1/4 1581 58 1473 4 2 20 10 40 1016 24 610

12 12,000 74 1/4 1886 58 1473 6 0 30 0 48 1219 24 610

14 14.000 74 1/4 1886 70 1778 6 2 34 2 56 1422 24 610

15 15,000 74 1/4 1886 70 1778 6 3 37 1 60 1/4 1530 24 610

16 16,000 74 1/4 1886 82 2083 8 0 40 0 51 1/2 1308 30 762

18 18,000 74 1/4 1886 82 2083 9 0 45 0 57 3/4 1467 30 762

20 20,000 86 1/4 2191 83 2108 9 2 45 15 64 1/4 1632 30 762

24 24,000 98 1/4 2496 83 2108 12 0 60 0 77 1956 30 762

28 28,000 98 1/4 2496 95 2413 12 4 70 0 75 1905 36 914

32 32,000 98 1/4 2496 107 2718 16 0 80 0 85 3/4 2178 36 914

36 36,000 110 1/2 2807 107 2718 16 4 80 20 96 1/2 2451 36 914

40 40,000 122 1/4 3105 107 2718 20 0 100 0 107 2718 36 914


Model CFM W H **No. of Filters *No. of Odor Trays A B

Nominal


14


Standard Size Cabinet FILTER/ODOR CONTROL SECTION - Top (shown) or Bottom Inlet Option

2" (51 mm)Fire Damper (optional)

Odor Media Trays

Box Filter


Bag Filter

Pre - Filter

SIDE ELEVATION

H

B

D

3 3/8"(86mm)

AIR FLOW


01 1000 9 229 23 7/8 606 465 211 361 164 275 125

02 2000 21 533 23 7/8 606 677 307 514 233 402 182

03 3000 31 787 23 7/8 606 938 425 624 283 511 232

04 4000 41 1041 23 7/8 606 1087 493 727 330 529 240

05 5000 53 1346 23 7/8 606 1296 588 832 377 615 279

06 6000 41 1041 34 864 1517 688 950 431 655 297

08 8000 41 1041 46 1168 1811 821 1041 472 802 364

09 9000 65 1651 34 864 1966 892 1092 495 898 407

10 10,000 53 1346 46 1168 2159 979 1183 537 923 419

12 12,000 65 1651 46 1168 2497 1132 1317 597 1038 471

14 14,000 65 1651 58 1473 2911 1320 1526 692 1191 540

15 15,000 65 1651 58 1473 3048 1382 1540 698 1205 546

16 16,000 65 1651 70 1778 3286 1490 1696 769 1343 609

18 18,000 65 1651 70 1778 3514 1594 1719 780 1345 610

20 20,000 77 1956 70 1778 3891 1765 1888 856 1548 702

24 24,000 89 2261 70 1778 4554 2065 2193 995 1743 790

28 28,000 89 2261 82 2083 5060 2294.8 2523 1144 1945 882

32 32,000 89 2261 94 2388 5768 2616 2688 1219 2144 972

36 36,000 101 2565 94 2388 6399 2902 2905 1318 2376 1078

40 40,000 113 2870 94 2388 6997 3173 3098 1405 2718 1233

APU Outlet Dimension Tot. Wt. w/ Tot. Wt. w/ Tot. Wt. w/

Model CFM C D Media Trays Spray Cabinet no Odor Control

Nominal




LB KG LB KG Lb KG

17 7.7 4 1.8 21 9.5





DWDI Fan Section/Straight Through Discharge (shown) (Up Blast & Side Discharge Options also Available)

15


No. INCHES MM INCHES MM INCHES MM

01 500-1000 120 13 1/8 333 9 3/16 233 16 5/8 422

02 1100-2000 120 13 1/8 333 9 3/16 233 16 5/8 422

03 2100-3000 120 12 1/8 308 17 11/16 449 17 3/4 451

04 3100-4000 135 13 5/8 346 19 15/16 506 19 483

05 4100-5000 135 13 5/8 346 19 15/16 506 19 483

06 5100-6000 150 15 1/4 387 22 559 20 1/4 514

08 6100-8000 150 15 1/4 387 22 559 20 1/4 514

09 8100-9000 165 16 15/16 430 24 610 21 3/8 543

10 9100-10000 165 16 15/16 430 24 610 213/8 543

12 10100-12000 195 19 1/2 495 28 7/16 722 25 1/2 648

14 12100-14000 210 21 5/8 549 30 3/8 772 26 3/4 679

15 14100-15000 210 21 5/8 549 30 3/8 772 26 3/4 679

16 15100-16000 225 23 3/16 589 32 1/2 826 28 711

18 16100-18000 225 23 3/16 589 32 1/2 826 28 711

20 18100-20000 245 25 1/2 648 35 1/16 891 29 5/8 752

24 20100-21400 245 25 1/2 648 35 1/16 891 29 5/8 752

21500-24000 270 27 1/2 699 39 7/16 1002 33 1/8 841

28 24100-26300 270 27 1/2 699 39 7/16 1002 33 1/8 841

26400-28000 300 31 3/16 792 43 1092 35 1/8 892

32 28100-32000 300 31 3/16 792 43 1092 35 1/8 892

36 32100-32700 300 31 3/16 792 43 1092 35 1/8 892

32800-36000 330 34 1/2 876 47 1/16 1195 37 3/4 959

40 36100-39700 330 34 1/2 876 47 1/16 1195 37 3/4 959

39800-40000 365 38 11/16 983 52 3/16 1326 40 1/2 1029

APU Blower Outlet Dim.

Mod. CFM A B C

BlowerModel

No.DWDINominal

2" (51 mm)

Flange is provided ONLYwhen fan section is installedremotely from filter section

Hinged Access DoorAccess Panel

Magnetic MotorStarter

Blower Outlet iscentered horizontallyunless otherwise noted

Fan Sec. Inlet iscentered Horizontally

Access Panel HANGER BRACKET (Typical )

w

D

L

B

2" (51 mm)

2" (51 mm)

AIR FLOW

Magnetic Motor Starters(X) Dimension

PLAN VIEW

200-208

7 3/4

10 19/32

10 17/32

10 17/32

10 17/32

15 1/2

15 1/2

230-240

7 3/4

9 19/32

10 17/32

10 19/32

10 17/32

10 17/32

15 1/2

460-480

7 3/4

7 3/4

7 3/4

7 3/4

10 19/32

10 19/32

10 17/32

575-600

7 3/4

7 3/4

7 3/4

7 3/4

10 19/32

10 19/32

10 17/32

2-10 HP

15 HP

20-25 HP

30 HP

40 HP

50 HP

60-75 HP

X

Insulation(optional)

HPVoltage


01 500-1000 120 13 1/8 333 9 3/16 233 16 5/8 422

02 1100-2000 120 13 1/8 333 9 3/16 233 16 5/8 422

03 2100-3000 120 12 1/8 308 17 11/16 449 17 3/4 451

04 3100-4000 135 13 5/8 346 19 15/16 506 19 483

05 4100-5000 135 13 5/8 346 19 15/16 506 19 483

06 5100-6000 150 15 1/4 387 22 559 20 1/4 514

08 6100-8000 150 15 1/4 387 22 559 20 1/4 514

09 8100-9000 165 16 15/16 430 24 610 21 3/8 543

10 9100-10000 165 16 15/16 430 24 610 213/8 543

12 10100-12000 195 19 1/2 495 28 7/16 722 25 1/2 648

14 12100-14000 210 21 5/8 549 30 3/8 772 26 3/4 679

15 14100-15000 210 21 5/8 549 30 3/8 772 26 3/4 679

16 15100-16000 225 23 3/16 589 32 1/2 826 28 711

18 16100-18000 225 23 3/16 589 32 1/2 826 28 711

20 18100-20000 245 25 1/2 648 35 1/16 891 29 5/8 752

24 20100-21400 245 25 1/2 648 35 1/16 891 29 5/8 752

21500-24000 270 27 1/2 699 39 7/16 1002 33 1/8 841

28 24100-26300 270 27 1/2 699 39 7/16 1002 33 1/8 841

26400-28000 300 31 3/16 792 43 1092 35 1/8 892

32 28100-32000 300 31 3/16 792 43 1092 35 1/8 892

36 32100-32700 300 31 3/16 792 43 1092 35 1/8 892

32800-36000 330 34 1/2 876 47 1/16 1195 37 3/4 959

40 36100-39700 330 34 1/2 876 47 1/16 1195 37 3/4 959

39800-40000 365 38 11/16 983 52 3/16 1326 40 1/2 1029

APU Blower Outlet Dimension

Model CFM A B C

BlowerModel

No.DWDINominal


*Weight includes Blower, BlowerCabinet, Motor & Drives

Note: All Dimensions are approxi-mate, refer to submittal drawingsfor construction dimensions

16


DWDI Fan Section/Straight Through Discharge (shown) (Up Blast & Side Discharge Options also Available)

2" (51 mm)

3 3/8" (86mm)

Vibration Isolators

H

G

A

C

SIDE ELEVATION

Motor Slide Base

3" (76mm) base frame for APU 01-APU 074" (102mm) base frame for APU 08-APU 185" (127mm) base frame for APU 20-APU 40

No. INCHES MM INCHES MM INCHES MM LBS. KG. INCHES MM INCHES MM

01 500-1000 120 38 1/4 972 52 1321 40 1016 763 346 9 229 23 7/8 606

02 1100-2000 120 38 1/4 972 52 1321 40 1016 763 346 21 533 23 7/8 606

03 2100-3000 120 38 1/4 972 52 1321 40 1016 763 346 31 787 23 7/8 606

04 3100-4000 135 50 1/4 1276 56 1422 44 1118 934 424 41 1041 23 7/8 606

05 4100-5000 135 62 1/4 1581 56 1422 44 1118 1012 459 53 1346 23 7/8 606

06 5100-6000 150 50 1/4 1276 60 1524 48 1219 1086 493 41 1041 34 864

08 6100-8000 150 50 1/4 1276 60 1524 58 1473 1265 574 41 1041 46 1168

09 8100-9000 165 74 1/4 1886 66 1676 58 1473 1553 704 65 1651 34 864

10 9100-10000 165 62 1/4 1581 66 1676 58 1473 1485 673 53 1346 46 1168

12 10100-12000 195 74 1/4 1886 72 1829 58 1473 1783 809 65 1651 46 1168

14 12100-14000 210 74 1/4 1886 72 1829 70 1778 1826 828 65 1651 58 1473

15 14100-15000 210 74 1/4 1886 72 1829 70 1778 1956 887 65 1651 58 1473

16 15100-16000 225 74 1/4 1886 75 1905 82 2083 2103 954 65 1651 70 1778

18 16100-18000 225 74 1/4 1886 75 1905 82 2083 2103 954 65 1651 70 1778

20 18100-20000 245 86 1/4 2191 78 1981 83 2108 2457 1114 77 1956 70 1778

24 20100-21400 245 98 1/4 2496 82 2083 83 2108 2731 1239 89 2261 70 1778

21500-24000 270 98 1/4 2496 82 2083 83 2108 2895 1313 89 2261 70 1778

28 24100-26300 270 98 1/4 2496 90 2286 95 2413 3097 1405 89 2261 82 2083

26400-28000 300 98 1/4 2496 90 2286 95 2413 3677 1668 89 2261 82 2083

32 28100-32000 300 98 1/4 2496 90 2286 107 2718 3773 1711 89 2261 94 2388

36 32100-32700 300 110 1/2 2807 96 2438 107 2718 4198 1904 101 2565 94 2388

32800-36000 330 110 1/2 2807 96 2438 107 2718 4795 2175 101 2565 94 2388

40 36100-39700 330 122 1/4 3105 104 2642 107 2718 5250 2381 113 2870 94 2388

39800-40000 365 122 1/4 3105 104 2642 107 2718 5247 2380 113 2870 94 2388

APU Fan Section Dimension Fan Section Inlet Dimension

Model CFM W L H Weight* D G

BlowerModel

No.DWDI


Nominal

Notes:

(1) APU

sizes shown are the standard blow

er/cabinet combinations, C

MI reserves the right to change those com

binations to accomm

odate job specifications.(2) For S

tatic pressures not shown please contact C

MI

(3) Break horsepow

er (BH

P) includes drive losses* S

WS

I-High Pressure B

lower is utilized

** SW

SI (standard) B

lower is utilized

# Static pressure show

n is for units without M

edia trays. When M

edia Trays are specified, increase E.S.P. by 0.375” w

.g. before using the table for your fan selection.

141006655

200016.86

12.572050

18.0613.47

21051945

14.502160

20.9015.58

221422.40

16.702269

23.9817.88

232325.57

19.06

1514500

684421.0

5332029

176513.16

208018.92

14.112132

202515.10

218521.70

16.182238

23.1917.29

229124.77

18.472344

26.3819.67

150007080

20651867

13.922117

19.9914.90

21682137

15.932219

22.7816.98

227024.29

18.112322

25.8619.28

237327.49

20.50

151007127

18051739

12.971855

18.7713.99

19102037

15.191964

22.0316.43

201823.73

17.692072

25.4919.01

212527.29

20.35

1615500

731622.5

5721827

180813.48

187619.47

14.521930

210715.71

198322.72

16.942036

24.4718.24

208926.25

19.572141

28.0720.93

160007552

18551899

14161907

20.5015.28

19582207

16.462009

23.7117.68

206125.46

18.982112

27.2620.33

216329.09

21.69

161007599

186119.19

14.311907

20.5315.31

195722.07

16.462009

23.7417.70

206025.45

18.982111

27.2620.33

21.6229.10

21.70

1817000

802422.5

5721913

20.9415.61

195822.34

16.662007

23.9217.83

205525.53

19.042103

27.2420.31

215229.05

21.662200

30.9023.04

180008496

197323.09

17.222021

24.6818.40

206726.25

19.572113

27.9220.82

215929.63

22..092204

31.3623.38

225033.24

24.78

181008543

170620.25

15.101753

21.7916.25

180323.58

17.581851

25.4118.95

189927.36

20.401946

29.3021.85

199331.34

23.37

2019000

896824.5

6221742

21.7816.24

179123.41

17.451843

25.2918.86

189027.14

20.241937

29.1121.70

198231.10

23.192027

33.1324.70

200009440

178323.56

17.571834

23.5818.92

188427.73

20.301933

29.1521.73

197931.15

23.232023

33.1624.72

206735.28

26.30

201009487

24.5622

178723.73

17.691830

25.2818.85

188027.13

20.231929

29.0321.64

197631.04

23.142020

33.0324.63

206435.13

26.21

2421400

1010124.5

6221843

26.2419.56

188627.95

20.841934

29.8622.26

198231.84

23.742028

33.8325.22

207435.94

26802116

38.0528.37

2150010148

27.0686

148022.86

17.041522

24.6518.38

157026.76

19.951617

28.8921.54

166431.12

23.201711

33.3524.87

176035.76

26.66

2400011328

27.0686

154726.68

19.8915.96

28.9421.58

205136.17

26.971685

33.4524.94

172735.72

26.631769

38.0828.39

181140.50

30.20

2410011375

27.0686

155028.86

20.031591

28.7421.43

163831.06

23.161681

33.2724.81

172435.61

26.551766

37.9728.31

180840.39

30.11

2826300

1241427.0

6861612

30.6722.87

165432.83

24.481699

35.2526.28

174337.71

28.121785

40.1729.95

182542.64

31.791865

45.1733.68

2640012416

30.0762

129727.68

20.641334

29.8022.22

137432.20

24.011412

34.5425.75

145537.39

27.881496

40.1429.93

153943.15

32.17

2800013216

30.0762

133030.16

22.491370

32.6024.31

120733.76

25.171446

37.6428.06

148340.22

29.991521

42.9732.04

156045.82

34.16

2810013263

133230.31

22.601368

32.5224.25

1406.4.98

26.081443

37.4827.95

148040.07

29.881518

42.8231.93

155745.67

34.05

3230000

1416030.0

7621364

33.0224.62

140835.89

26.761447

38.6028.78

148441.29

30.791519

43.8932.72

155446.62

34.761589

49.4436.86

3200015104

139335.76

26.661443

39.2229.24

148842.51

31.701289

42.3431.57

156248.31

36.021596

51.1738.15

162954.03

40.28

3210015151

30.0762

139435.87

26.741438

38.9029.00

148442.25

31.501525

45.3833.84

156048.20

35.941594

51.0538.06

162753.91

40.20

3632700

1543430.0

7621403

36.7427.39

144739.83

29.701494

43.3132.29

153646.54

34.701573

49.5836.97

160652.40

39.071640

55.4141.31

3280015482

33.0838

119334.80

25.951226

37.4227.90

126140..33

30.071296

43.3632.33

133146.44

34.631397

49.7637.10

140555.36

39.79

3600016992

33.0838

123739.58

29.511278

43.1332.16

131346.30

34.521346

49.4636.88

137952.77

39.351410

55.9541.72

144259.29

44.21

3610017039

33.0838

123839.70

29.601276

42.9932.05

131146.15

34.411345

49.4236.85

137752.61

39.231409

55.9141.69

144059.14

44.09

4039700

1873833.0

8381277

44.6233.27

132048.65

36.271363

52.9139.45

132048.65

36.271433

60.3444.99

164663.89

47.641449

67.4450.28

3980018786

36.5927

107542.03

31.341108

45.5233.94

114049.09

36.601170

52.5539.18

1203565.45

421.601237

60.6745.24

127064.88

48.37

4000018880

36.5927

107742.31

31.551110

45.8134.16

114249.41

36.841174

53.1439.62

120656.94

42.451239

61.0445.51

127365.41

48.77

17

En

viro

nA

ir®

DW

DI F

an

Air P

erfo

rman

ce T

ab

le


continued from pg.18

En

viro

nA

ir®

DW

DI F

an

Air P

erfo

rman

ce T

ab

le

AP

U

Exh

au

st R

ate

Wh

eel D

ia.

EX

TE

RN

AL S

TA

TIC

PR

ES

SU

RE

#

Mo

del

1.5

0"W

.G./0

.372 K

Pa

2.0

0"W

.G./0

.496 K

Pa

2.5

0"W

.G./0

.620 K

Pa

3.0

0"W

.G./0

.745 K

Pa

3.5

0"W

.G./0

.869 K

Pa

4.0

0"W

.G./0

..993 K

Pa

4.5

0"W

.G./0

.1.1

2 K

Pa

No.

Nom

inalL/S

ec

INM

MR

PM

BH

PK

WR

PM

BH

PK

WR

PM

BH

PK

WR

PM

BH

PK

WR

PM

BH

PK

WR

PM

BH

PK

WR

PM

BH

PK

W

01500*

23612.0

3053158

0.930.69

32721.03

0.773383

1.1340.85

34881.24

0.923592

1.341.00

36931.45

1.08---

------

1000*472

36161.37

1.023711

1.481.10

38041.59

1.193896

1.711.28

39851.83

1.374073

1.961.46

41602.086

1.56

1100*519

37681.52

1.133857

1.641.22

39441.76

1.314030

1.881.40

41152.01

1.504198

2.141.59

42822.27

1.69

021500*

70812.0

3054639

2.631.96

47102.78

2.074780

2.942.19

48503.10

2.314919

3.262.43

49883.42

2.555056

3.592.67

2000**944

36172.70

2.023711

2.932.18

38043.15

2.353896

3.392.53

39853.63

2.704072

3.872.88

41594.11

3.06

2100991

30062.72

2.033102

2.922.18

32493.25

2.423391

3.582.67

35273.93

2.933655

4.283.19

37794.66

3.47

032500

118012.0

3053076

3.102.31

31813.39

2.533314

3.782.82

34444.15

3.093573

4.533.38

37004.91

3.663824

5.303.95

30001416

32313.65

2.723346

4.012.99

34604.41

3.293574

4.843.61

36875.28

3.943800

5.744.28

39116.21

4.63

31001463

27233.84

2.862814

4.193.12

29344.67

3.483051

5.133.82

31675.61

4.183281

6.094.54

33926.57

4.90

043500

165213.5

3432800

4.223.15

28854.60

3.432995

5.113.81

31045.64

4.213211

6.184.61

33176.72

5.013421

7.245.40

40001888

29274.90

3.653025

5.364.00

31225.85

4.363218

6.384.76

33166.95

5.183410

7.535.61

35058.13

6.06

41001935

29565.06

3.773031

5.434.05

31265.91

4.413221

6.414.78

33156.97

5.203408

7.545.62

35018.14

6.07

054500

212413.5

3433067

5.714.26

31586.19

4.623247

6.694.99

33347.20

5.373420

7.725.76

35078.27

6.173593

8.866.61

50002360

32296.68

4.983318

7.225.38

34057.78

5.803488

8.336.21

35688.87

6.616347

9.427.02

37259.99

7.45

51002407

25325.71

4.262609

6.194.62

27026.79

5.062797

7.445.55

28958.15

6.082992

8.876.61

30889.61

7.17

065500

259615.0

3812607

6.314.70

26836.82

5.082774

7.465.56

28508.01

5.972936

8.674.46

30269.39

7.003116

10.137.55

60002832

27097.13

5.322787

7.735.76

28648.33

6.212939

8.936.66

30159.56

7.133092

10.227.62

317110.92

8.14

61002879

27307.30

5.442788

7.755.78

28648.36

6.232953

9.096.78

30139.59

7.153088

10.247.63

316410.91

8.13

087000

330415.0

3812924

8.966.68

29869.54

7.113058

10.237.63

312810.92

8.143196

11.628.66

326312.33

9.193328

13.039.72

80003776

314911.09

8.273221

11.908.87

328912.69

9.463354

13.4810.05

341914.27

10.643482

15.0811.24

354315.87

11.83

81003823

259710.09

7.522660

10.838.07

272611.64

8.682791

12.469.29

285413.27

9.892916

14.0710.49

297814.91

11.12

098500

401216.5

4192663

10.868.10

272611.66

8.692791

12.519.33

285413.36

9.962916

14.2110.59

297715.07

11.243036

15.9211.87

90004248

274811.91

8.882813

12.809.54

287613.68

10.202938

14.5810.87

299815.49

11.553057

16.3912.22

311517.28

12.88

91004295

276512.12

9.042826

12.979.67

288913.86

10.332950

14.7711.01

301015.68

11.693070

16.5912.37

312717.50

13.05

109500

448416.5

4192833

13.029.71

289513.91

10.372957

14.8511.07

301815.80

11.783076

16.7312.47

313417.68

13.183191

18.6413.90

100004720

291714.16

10.562982

15.1711.31

304416.17

12.063104

17.1512.79

316118.14

13.533217

19.1314.26

327220.11

14.99

101004767

198911.24

8.382044

12.139.04

211413.32

9.932183

14.5110.82

226415.98

11.912316

16.9512.64

327620.19

15.15

1211000

519219.5

4952055

12.529.33

210813.45

10.032173

14.6410.92

223715.87

11.832301

17.1512.79

236418.45

13.762426

19.7514.73

120005664

214014.26

10.632199

15.3811.47

225816.55

12.342318

17.8213.29

237719.13

14.262436

20.4715.26

249512.87

16.31

121005711

186913.54

10.101925

14.7210.98

198816.10

12.002051

17.5213.06

211218.95

14.132172

20.3915.20

223221.90

16.33

1413000

613621.0

5331925

14.9111.12

197816.10

12.002037

17.4713.03

209618.93

14.112155

20.4215.23

221321.96

16.372270

23.4917.51

140006608

199316.67

12.432047

17.9613.39

210219.35

14.432157

20.7915.50

221222.32

16.642267

23.8817.80

232125.47

18.99

18


CFM

continued on pg.17

SWSI Fan Section/Side Discharge (shown) (Up-Blast & Straight Through Discharge options also available)

Access Panel

Hinged Access Door

Magnetic MotorStarter

X2" (51mm)

Air Flow

PLAN VIEW

2"X2" (51mmX51mm)Hanger Bracket (Typical)

Fan section inlet iscentered horizontally

Air FlowD

W

Inlet Flange is provided ONLYwhen fan sec. is installedremotely from filter section

Magnetic Motor Starters(X) Dimension

200-208

7 3/4

10 19/32

10 17/32

10 17/32

10 17/32

15 1/2

15 1/2

230-240

7 3/4

9 19/32

10 17/32

10 19/32

10 17/32

10 17/32

15 1/2

460-480

7 3/4

7 3/4

7 3/4

7 3/4

10 19/32

10 19/32

10 17/32

575-600

7 3/4

7 3/4

7 3/4

7 3/4

10 19/32

10 19/32

10 17/32

2-10 HP

15 HP

20-25 HP

30 HP

40 HP

50 HP

60-75 HP

HPVoltage

Insulation(optional)


19


01 500-1000 120 13 1/8 333 9 3/16 233 16 3/4 425

02 1100-2000 120 13 1/8 333 9 3/16 233 16 3/4 425

03 2100-3000 135 14 3/4 375 10 5/16 262 18 457

04 3100-4000 150 16 7/16 418 11 7/16 291 19 1/4 489

05 4100-5000 165 18 1/16 459 12 5/8 321 20 1/4 514

06 5100-6000 180 19 11/16 500 13 3/4 349 21 1/2 546

08 6100-8000 195 21 5/16 541 14 15/16 379 22 3/4 578

09 8100-9000 210 23 584 16 1/16 408 24 610

10 9100-10000 225 24 5/8 625 17 3/16 437 27 686

12 10100-12000 225 24 5/8 625 17 3/16 437 27 686

14 12100-14000 245 26 13/16 681 18 3/4 476 28 1/2 724

15 14100-15000 270 29 9/16 751 20 5/8 524 31 787

16 15100-16000 270 29 9/16 751 20 5/8 524 31 787

18 16100-18000 300 32 13/16 833 22 15/16 583 33 838

20 18100-20000 300 32 13/16 833 22 15/16 583 33 838

24 20100-21400 300 32 13/16 833 22 15/16 583 33 838

21500-24000 330 36 1/8 918 25 1/4 641 36 1/2 927

28 24100-28000 365 39 15/16 1014 27 7/8 708 39 1/4 997

32 28100-32000 365 39 15/16 1014 27 7/8 708 39 1/4 997

36 32100-32700 402 44 1/16 1119 30 3/4 781 42 1/2 1080

32800-36000 402 44 1/16 1119 30 3/4 781 42 1/2 1080

40 36100-40000 445 48 11/16 1237 49 1/2 1257 46 1168

APU Blower Outlet Dim.

Mod. CFM A B C

BlowerModel

No.DWDINominalNo. INCHES MM INCHES MM INCHES MM

01 500-1000 120 13 1/8 333 9 3/16 233 16 3/4 425

02 1100-2000 120 13 1/8 333 9 3/16 233 16 3/4 425

03 2100-3000 135 14 3/4 375 10 5/16 262 18 457

04 3100-4000 150 16 7/16 418 11 7/16 291 19 1/4 489

05 4100-5000 165 18 1/16 459 12 5/8 321 20 1/4 514

06 5100-6000 180 19 11/16 500 13 3/4 349 21 1/2 546

08 6100-8000 195 21 5/16 541 14 15/16 379 22 3/4 578

09 8100-9000 210 23 584 16 1/16 408 24 610

10 9100-10000 225 24 5/8 625 17 3/16 437 27 686

12 10100-12000 225 24 5/8 625 17 3/16 437 27 686

14 12100-14000 245 26 13/16 681 18 3/4 476 28 1/2 724

15 14100-15000 270 29 9/16 751 20 5/8 524 31 787

16 15100-16000 270 29 9/16 751 20 5/8 524 31 787

18 16100-18000 300 32 13/16 833 22 15/16 583 33 838

20 18100-20000 300 32 13/16 833 22 15/16 583 33 838

24 20100-21400 300 32 13/16 833 22 15/16 583 33 838

21500-24000 330 36 1/8 918 25 1/4 641 36 1/2 927

28 24100-28000 365 39 15/16 1014 27 7/8 708 39 1/4 997

32 28100-32000 365 39 15/16 1014 27 7/8 708 39 1/4 997

36 32100-32700 402 44 1/16 1119 30 3/4 781 42 1/2 1080

32800-36000 402 44 1/16 1119 30 3/4 781 42 1/2 1080

40 36100-40000 445 48 11/16 1237 49 1/2 1257 46 1168

APU Blower Outlet Dimension

Model CFM A B C

BlowerModel

No.SWSINominal


* Weight includes Blower,Blower Cabinet, Motor &Drives

Note: All Dimensions areapproximate, refer to sub-mittal drawings for con-struction dimensions


20

No. INCHES MM INCHES MM INCHES MM LBS. KG. INCHES MM INCHES MM

01 500-1000 120 38 1/4 972 52 1321 40 1016 648 294 9 229 237/8 606

02 1100-2000 120 38 1/4 972 52 1321 40 1016 648 294 21 533 237/8 606

03 2100-3000 135 38 1/4 972 52 1321 40 1016 668 303 31 787 237/8 606

04 3100-4000 150 50 1/4 1276 56 1422 44 1118 834 378 41 1041 237/8 606

05 4100-5000 165 62 1/4 1581 56 1422 44 1118 953 432 53 1346 23 7/8 606

06 5100-6000 180 50 1/4 1276 60 1524 48 1219 971 440 41 1041 34 864

08 6100-8000 195 50 1/4 1276 60 1524 58 1473 1164 528 41 1041 46 1168

09 8100-9000 210 74 1/4 1886 66 1676 58 1473 1361 617 65 1651 34 864

10 9100-10000 225 62 1/4 1581 66 1676 58 1473 1313 595 53 1346 46 1168

12 10100-12000 225 74 1/4 1886 72 1829 58 1473 1537 697 65 1651 46 1168

14 12100-14000 245 74 1/4 1886 72 1829 70 1778 1572 713 65 1651 58 1473

15 14100-15000 270 74 1/4 1886 72 1829 70 1778 1783 809 65 1651 58 1473

16 15100-16000 270 74 1/4 1886 75 1905 82 2083 1894 859 65 1651 70 1778

18 16100-18000 300 74 1/4 1886 75 1905 82 2083 2099 952 65 1651 70 1778

20 18100-20000 300 86 1/4 2191 78 1981 83 2108 2357 1069 77 1956 70 1778

24 20100-21400 300 98 1/4 2496 82 2083 83 2108 2631 1193 89 2261 70 1778

21500-24000 330 98 1/4 2496 82 2083 83 2108 2895 1313 89 2261 70 1778

28 24100-28000 365 98 1/4 2496 90 2286 95 2413 3177 1441 89 2261 82 2083

32 28100-32000 365 98 1/4 2496 90 2286 107 2718 3273 1484 89 2261 94 2388

36 32100-32700 402 110 1/2 2807 96 2438 107 2718 3960 1796 101 2565 94 2388

32800-36000 402 110 1/2 2807 96 2438 107 2718 3975 1803 101 2565 94 2388

40 36100-40000 445 122 1/4 3105 104 2642 107 2718 4750 2154 113 2870 94 2388

BlowerModel

No.SWSI

APU Fan Section Dimension Fan Section Inlet Dimension

Model CFM W L H Weight* D G

SWSI Fan Section/Side Discharge (shown) (Up-Blast & Straight Through Discharge options also available)

A (ID)

C

B (ID)

HG

3 3/8" (86mm)

3" (76mm) base frame for APU 01-APU 074" (102mm) base frame for APU 08-APU 185" (127mm) base frame for APU 20-APU 40

ELEVATION VIEW

2" (51mm)


Nominal

141006655

160915.63

11.651661

16.9012.60

171118.20

13.571758

19.4914.53

180020.81

15.521839

22.1016.48

187823.42

17.46

1514500

684427.0

6861628

16.3212.17

168017.64

13.151730

18.9714.14

177820.31

15.141821

21.6216.12

186122.95

17.111899

24.2918.11

150007080

165417.22

12.841705

18.6213.88

175419.96

14.881802

21.3415.91

184722.70

16.931889

24.1017.97

192725.45

18.98

151007127

165517.30

12.901705

18.6813.93

175520.06

14.961803

21.4515.99

184822.78

16.991891

24.2118.05

192925.56

19.06

1615500

731627.0

6861677

18.0613.47

172519.47

14.521774

20.8915.58

182122.28

16.611867

23.6817.66

191125.13

18.741951

26.5319.78

160007552

170619.08

14.231752

20.5115.29

179921.97

16.381846

23.4117.45

189224.88

18.551936

26.3219.62

197427.66

20.62

161007599

138317.71

13.201425

19.1914.31

146520.67

15.411503

22.1516.52

154123.67

17.651578

25.2218.80

161526.80

19.98

1817000

802430.0

7621416

19.2214.33

146020.82

15.521500

22.3916.69

153823.93

17.841574

25.4518.98

161027.05

20.171646

28.6821.38

180008496

145521.06

15.701499

22.7616.97

154024.44

18.221578

26.0719.44

161527.75

20.691650

29.3821.91

168431.04

23.14

181008543

145220.99

15.651496

22.6816.91

153824.40

18.191577

26.0719.44

161327.70

20.651648

29.3321.87

168331.05

23.15

2019000

896830.0

7621488

22.7816.98

153224.59

18.331573

26.3319.63

161328.14

20.981650

29.8422.26

168531.57

23.541719

33.3224.84

200009440

152724.86

18.541570

26.7119.91

161128.55

21.291651

30.4522.70

168832.25

24.051725

34.1625.47

175835.94

26.80

201009487

30.0762

152324.74

18.451567

26.6319.86

160828.46

21.221648

30.3622.64

168632.21

24.021723

34.1125.43

175735.95

26.80

2421400

1010130.0

7621570

27.5320.53

161529.50

22.001655

31.4023.41

169533.43

24.931733

35.4326.42

177037.46

27.931805

39.4429.41

2150010148

33.0838

131124.75

18.451350

26.7119.91

138728.67

21.381422

30.6522.85

145532.58

24.291488

34.6225.81

151936.60

27.29

2400011328

33.0838

138329.64

22.401422

31.8423.74

154934.06

25.401495

36.3127.07

153038.61

28.791562

40.7930.41

159343.01

32.07

2410011375

112824.84

18.521167

26.9520.09

120329.08

21.681237

31.3223.35

126933.58

25.041301

35.9526.80

133338.39

28.62

2826300

1241436.5

9271170

28.4921.24

120730.74

22.921243

32.9524.57

127935.33

26.341312

37.6928.10

134340.14

29.931373

42.6431.79

2640012461

117228.67

21.381208

30.8623.01

124533.16

24.721281

35.5426.50

131437.89

28.251345

40.3530.08

137542.85

31.95

2800013216

120731.70

23.641241

34.0325.37

127536.35

27.101310

38.8128.94

134341.20

30.721376

43.7632.63

140646.25

34.48

2810013263

120531.60

23.561239

33.9525.31

127336.29

27.061308

38.7628.90

134141.15

30.681374

43.6832.57

140546.22

34.46

3230000

1416036.5

9271248

35.3926.39

127937.87

28.241311

40.4030.12

134342.90

31.991376

45.4733.90

140848.05

35.831439

50.6437.76

3200015104

129739.84

29.701326

42.4831.67

135545.08

33.611385

47.7835.62

141550.46

37.621445

53.1339.61

147555.83

41.63

3210015151

106234.72

25.891095

37.4127.89

112840.18

29.961160

43.0132.07

119045.80

34.151218

48.7636.36

124651.89

38.69

3632700

1543440.25

10221070

35.6926.61

110438.57

28.761136

41.3130.80

116844.14

32.911199

47.0935.11

122750.02

37.291254

53.0639.56

3280015482

107235.92

26.781105

38.7228.87

113841.58

31.001169

44.3033.03

120047.26

35.241229

50.3037.50

125643.34

39.77

3600016992

116242.27

31.521155

45.2233.72

118448.19

35.931214

51.2638.22

124454.39

40.551273

57.4342.82

130160.55

45.15

3610017039

92937.34

27.84961

40.5330.22

99143.78

32.641018

47.0235.06

104550.51

37.661071

54.0240.28

109757.59

42.94

4039700

1873844.5

1130967

43.4432.39

99846.91

34.981027

50.2437.46

105653.75

40.081082

57.0442.53

110860.76

45.301133

64.5548.13

3980018786

96843.60

32.51999

47.0935.11

102850.44

37.611057

53.9540.23

108357.24

42.681109

60.9545.44

113464.75

48.28

4000018880

97244.14

32.911001

47.4435.37

103150.96

38.001059

54.3540.52

108757.92

43.191113

61.6545.97

113765.31

48.70

ENGINEERING DATA Air Purification UnitE

nviro

nA

ir®

SW

SI F

an

Air P

erfo

rman

ce T

ab

le

21

Notes:

(1) APU

sizes shown are the standard blow

er/cabinet combinations, C

MI reserves the right to change those com

binations to accomm

odate job specifications.(2) For S

tatic pressures not shown please contact C

MI

(3) Break horsepow

er (BH

P) includes drive losses*

SW

SI-H

igh Pressure Blow

er is utilized# S

tatic pressure shown is for units w

ithout Media trays. W

hen Media Trays are specified, increase E.S

.P. by 0.375” w.g. before using the table for your fan selection.

continued from pg.22

AP

U

Exh

au

st R

ate

Wh

eel D

ia.

EX

TE

RN

AL S

TA

TIC

PR

ES

SU

RE

#

Mo

del

1.5

0"W

.G./0

.372 K

Pa

2.0

0"W

.G./0

.496 K

Pa

2.5

0"W

.G./0

.620 K

Pa

3.0

0"W

.G./0

.745 K

Pa

3.5

0"W

.G./0

.869 K

Pa

4.0

0"W

.G./0

..993 K

Pa

4.5

0"W

.G./0

.1.1

2 K

Pa

No.

Nom

inalL/S

ec

INM

MR

PM

BH

PK

WR

PM

BH

PK

WR

PM

BH

PK

WR

PM

BH

PK

WR

PM

BH

PK

WR

PM

BH

PK

WR

PM

BH

PK

W

01500*

23612.0

3053158

0.93 .69

32721.03

0.773383

1.130.85

34881.25

0.923592

1.341.00

36931.45

1.08----

--------

1000*472

36161.37

1.023711

1.481.10

38041.59

1.193896

1.711.28

39851.83

1.374073

1.961.46

41602.09

1.56

1100*519

37681.52

1.133857

1.641.22

39441.76

1.314030

1.881.40

41152.01

1.504198

2.141.59

42822.27

1.69

021500*

70812.0

3054639

2.63 1.96

47102.78

2.074780

2.942.19

48503.1

2.314919

3.262.43

59883.42

2.555056

3.592.67

2000944

36172.70

2.023711

2.932.18

38043.15

2.353896

3.392.53

39853.63

2.704072

3.872.88

41594.11

3.07

2100991

29142.57

1.923008

2.832.11

31003.09

2.303191

3.362.51

32813.64

2.713368

3.922.92

34514.2

3.13

032500

118013.5

3433176

3.29 2.45

32613.56

2.663344

3.842.86

34274.13

3.083506

4.433.30

35854.74

3.533663

5.053.77

30001416

35404.41

3.293614

4.743.53

36885.06

3.773761

5.404.02

38325.72

4.273902

6.064.52

39376.40

4.77

31001463

26173.53

25.632703

3.852.87

27874.18

3.122872

4.533.38

29564.88

3.643037

5.233.90

31185.59

4.17

043500

165215.0

3812774

4.20 3.13

28504.55

3.392925

43.913.66

30005.27

3.933075

5.644.21

31506.02

4.493225

6.404.77

40001888

30015.26

3.923069

5.654.21

31366.04

4.503203

6.444.80

32036.44

4.803334

7.245.40

34007.66

5.71

41001935

24814.83

3.602552

5.253.91

26235.67

4.232694

6.114.56

27646.55

4.882834

7.005.22

29047.46

5.56

054500

212416.5

4192613

5.62 4.19

26786.06

4.522742

6.504.85

28076.97

5.192871

7.435.54

29357.90

5.893000

8.396.26

50002360

27826.72

5.012842

7.195.36

29027.68

5.732960

8.166.08

30188.65

6.453077

9.156.82

31359.66

7.20

51002407

22085.65

4.212279

6.174.6

23466.71

5.002419

7.265.41

24867.81

5.822552

8.376.24

26178.93

6.66

065500

259618.0

4572287

6.30 4.69

23546.84

5.102420

7.405.51

24867.97

5.942551

8.556.38

26159.14

6.822678

9.757.27

60002832

23907.19

5.362454

7.775.79

25168.35

6.232578

8.956.68

26399.56

7.132699

10.177.58

275910.81

8.06

61002879

20476.71

5.002112

7.335.47

21767.97

5.942239

8.616.42

23029.28

6.922362

9.937.40

242210.59

7.90

087000

330419.5

4952190

8.25 6.15

22508.92

6.652308

9.67.16

236510.29

7.672422

11.008.20

247811.73

8.750533

12.479.30

80003776

236610.37

7.732420

11.098.27

247311.83

8.822524

12.579.37

257613.34

9.952327

14.1110.52

267714.91

11.12

81003823

20369.57

7.142091

10.347.71

214511.13

8.302198

11.948.90

225112.78

9.532303

13.6110.15

235514.48

10.80

098500

401221.0

5332089

10.33 7.70

214211.12

8.292194

11.938.90

224612.78

9.532297

13.6210.16

234714.48

10.802397

15.3711.46

90004248

215911.40

8.502210

12.239.12

226013.06

9.742310

13.9210.38

235914.8

110.32407

15.6911.70

245516.59

12.37

91004295

188110.64

7.931933

11.528.59

198412.43

9.272034

13.359.95

208414.28

10.652133

15.2411.36

218116.21

12.09

109500

448422.5

5721923

11.38 8.48

197412.29

9.162023

13.29.84

207214.14

10.542120

15.1011.26

216816.09

12.002215

17.0812.73

100004720

197812.39

9.232027

13.339.94

207514.26

10.632122

15.2311.36

216916.23

12.102214

17.2512.86

226018.25

13.61

101004767

197912.41

9.252027

13.339.94

207514.27

10642122

15.2411.36

216816.23

12.102214

17.2312.85

225918.25

13.61

1211000

519222.5

5722079

14.36 10.71

212615.37

11.462171

16.3712.21

221517.36

12.942259

18.413.72

230219.46

14.52345

20.5115.29

120005664

220217.01

12.682246

18.0713.47

228919.15

14.282331

20.2215.08

237321.34

15.912414

22.4316.72

245323.53

17.54

121005711

18.9115.18

11.321936

16.312.15

197917.41

12.982020

18.5313.82

206119.66

14.662101

20.7915.50

214021.89

16.32

1413000

613624.5

6221968

17.11 12.76

201518.34

13.672058

19.5314.56

209920.74

15.462139

21.9716.38

217723.15

17.262144

24.3518.16

140006608

204719.52

14.552102

20.8815.57

214922.24

16.582190

23.5117.53

223024.83

18.512367

26.0919.45

230427.41

20.44

En

viro

nA

ir®

SW

SI F

an

Air P

erfo

rman

ce T

ab

leENGINEERING DATA Air Purification Unit

CFM

22

continued on pg.21

EXHAUST FAN SUPPLY VOLTAGES

TYPE - 1(INDOOR) OR TYPE- 3R (OUTDOOR)BLOWER MAG. MOTOR STARTERLOCATED ON SIDE OF BLOWER UNIT

208VAC/3PH/60HZ

208VAC/3PH/50HZ

380VAC/3PH/50HZ

230VAC/3PH/60HZ

460VAC/3PH/60HZ

575VAC/3PH/60HZ

OR

XY

C

Z7A

6A

DISCONN

ECTSW

ITCH

FI

MI

M

0/L

EXHAUST FANOPTION

ALCOM

BINATION

STARTER

SEE NOTE 1

AC

D S

TAT

US

PA

NE

L (RE

MO

TE

LY LO

CA

TE

D)

AIR

MO

NITO

R C

AB

NET

(LOC

ATED O

N S

IDE O

F AP

U)

SEE NOTE 2

SEE NOTE 3

SEE NOTE 4

SEE NOTE 5

1415161721222324

1415161721222324 7 G86A7A9101112

FANON

/OFF

LOWAIR

FILTEROUT

CONTROL

BYPASS

FIRE

RESET

NIL

AIR

NORM

AL

REPLACEBAG

FILTERS

REPLACEBOX

FILTERS

REPLACEPRE

FILTERS

CONTROL FUSE2 AMP

FIRE TESTSWITCH

SUPPLY FUSE8 AMP

CONTROLBYPASS SWITCH

G

1)Pow

er supply from building @

15 AM

PS, 24 hour

uninterrupted, standardly 120 VAC

/1PH/60H

Z, oroptionally 220 VA

C/1PH

/60HZ, three (3) w

ire service(by electrical contractor).

2)#6A

& #7A

for 120 VAC

live output to optional combi-

nation starter fused internally @ 8 A

MPS

.

3) #9 & #10 are voltage free N

. O. contacts for building fire

alarm system

s, monitoring system

, etc. when required

(by electrical contractor).

GE

NE

RA

L A

CD

NO

TE

S

4)O

ptional wiring to hood m

ounted damper m

icroswitch(es) or ther-

mostat probe(s).

5)8 w

ires for 24 VAC

controls between the A

PU S

tatus Panel termi-

nals and the Air M

onitor Cabinet term

inals (by electrical contrac-tor).

6)The exhaust fan starter/contactor coil and integral control trans-form

er voltage must m

atch that of the AC

D status panel.

7)A

ll external control wiring shall be 12 G

A. m

inimum

or as perapplicable codes.

FIG

UR

E 7

STA

ND

AR

D W

IRIN

G D

IAG

RA

M F

OR

AP

U U

NIT

WIT

H A

CD

STA

TU

SPA

NE

L (B

AS

IC U

NIT

)

(SH

OW

N W

ITH

OP

TIO

NA

L C

OM

BIN

AT

ION

MA

GN

ET

IC M

OT

OR

STA

RT

ER

PA

NE

L)

Project wiring m

ay be different - refer to project drawings

NO

TE:- - - - -

BR

OK

EN LIN

ES IN

DIC

ATE W

IRIN

G B

Y

ELECTR

ICA

L CO

NTR

AC

TOR

SO

LID LIN

ESIN

DIC

ATE FA

CTO

RY

WIR

ING

ALL R

EQU

IRED

ELECTR

ICA

L FITTING

S TO

BE S

UP-

PLIED B

YELEC

TRIC

AL

CO

NTR

AC

TOR

23

SEE NOTE 1

AC

D S

TAT

US

PA

NE

L (RE

MO

TE

LY LO

CA

TE

D)

AIR

MO

NITO

R C

AB

NET

(LOC

ATED O

N S

IDE O

F AP

U)

SEE NOTE 2

SEE NOTE 3

SEE NOTE 4

OPTIIONAL (SEE NOTE 6)








OPTIIONAL (SEE NOTE 14)SEE NOTE 5

1415161721222324

1415161721222324 7 G86A7A

6A5AM

P

7A

9101112

5758596061626333 32 8A8B1545484950515253545556

FANON

/OFF

LOWAIR

FILTEROUT

CONTROL

BYPASS

FIRE

RESET

NIL

AIR

NORM

AL

REPLACEBAG

FILTERS

REPLACEBOX

FILTERS

REPLACEPRE

FILTERS

CONTROL FUSE2 AMP

FIRE TESTSWITCH

SUPPLY FUSE8 AMP


OPTIONAL ODOR SPRAY CABIN

ET(LOCATED ON

SIDE OF APU)


TYPE - 1 (INDOOR) OR TYPE- 3R (OUTDOOR)BLOWER MAG. MOTOR STARTERLOCATED ON SIDE OF BLOWER UNIT

208VAC/3PH/60HZ

208VAC/3PH/50HZ

380VAC/3PH/50HZ

230VAC/3PH/60HZ

460VAC/3PH/60HZ

575VAC/3PH/60HZ

OR

XY

Z32

33

DISCONN

ECTSW

ITCH

FI

9695M

I

M

M

EXHAUST FANOPTION

AL COMBIN

ATION STARTER

AND "H.O.A." SW

ITCH OPTION

0/LFU1

SEC.

PRI

A1 A2

"HDA" SWITCH

HANDOFF

AUTO

3436G

2AMP

SEE NOTE 15

OPTIONAL ODOR SPRAY

CABINET HEATER

(LOCATED INSIDE SPRAY CABIN

ET)

FUSE

FUSE

LOWODORSPRAY

SILENCE

BUZZERLOW

ODORBUZZER

G

FIG

UR

E 8

STA

ND

AR

D W

IRIN

G D

IAG

RA

M F

OR

AP

U U

NIT

WIT

H A

CD

STA

TU

S P

AN

EL (D

ELU

XE

UN

IT)

(SH

OW

N W

ITH

TH

EO

PT

ION

AL

CO

MB

INA

TIO

NM

AG

NE

TIC

MO

TO

R S

TA

RT

ER

PA

NE

L W

ITH

H.O

.A.

SW

ITC

HO

PT

ION

, AN

DO

PT

ION

AL O

DO

R S

PR

AY

CA

BIN

ET

AN

D C

AB

INE

T H

EA

TE

R)

Project wiring m


1.Pow


15 AM

PS, 24 hour uninterrupted,

standardly 120 VAC

/1PH/60H

Z, or optionally 220 VAC

/1 PH/60 H

Z,three (3) w

ire service (by electrical contractor).2.

#6A &

#7A for 120 VA

C live output to optional odor cabinet, fused

internally @ 8 A

MPS

.3.

#9 & #10 are voltage free N

.O. contacts for building fire alarm

sys-tem


, etc. when required (by electrical contrac-

tor).4.

Optional w

iring to hood mounted dam

per microsw

itch(es) or ther-m

ostat probe(s).5.

8 wires for 24 VA

C controls betw

een the APU

Status Panel term

inalsand the A

ir Monitor C

abinet terminals (by electrical contractor).

6.R

eserved for AC

W unit only.

7.#15 &

#45 are optional terminals for the LO

W LIQ

UID

FLOA

T switch,

this wiring goes from

the AC

D status panel term

inals to the match-

ing odor spray cabinet terminals (by electrical contractor).

8.#48 &

#49 are optional terminals for LO

W O

DO

R S

PRA

Y to the

building monitor (by electrical contractor).

9.#50 &

#51 are optional terminals for FILTER

OU

T to the buildingm

onitor (by electrical contractor).10.

#52 & #53 are optional term

inals for NIL A

IR to the building m

onitor(by electrical contractor).

GE

NE

RA

L A

CD

NO

TE

S11.


inals for LOW

AIR

to the buildingm



inals for FAN

STA

TUS

to the buildingm



inals for REPLA

CE PR

E-FILTERS

, #60&

#61 are optional terminals for R

EPLAC

E BA

G FILTER

S, #62 &


EPLAC

E BO

X FILTER

S, to the

building monitoring system

(by electrical contractor).14.


inals for “H.O

.A.” feature (by electri-

cal contractor).The sequence of operation is as follow

s:A

. H

AN

D PO

SITIO

N = m

anually turns on the exhaust fanregardless of the A

PU m

onitoring controls.B

. O

FF POS

ITION

= both the exhaust fan and APU

are shutoff.

C.

AU

TOM

ATIC

POS

ITION

= the internal step-down control

transformer built into the com

bination starter will furnish

power to the exhaust fan starter coil only after the A

PUA

CD

status panel has closed the appropriate relay contactset. The exhaust fan w

ill continue to run until the AC

D sta-

tus panel opens the relay contact set.15.

Optional pow


15 amps, 24 hour unin-

terrupted, 120VAC

/1 PH/60 H

Z, to terminals #34 (line), #36 (neu-

tral), and G (ground), three (3) w

ire service (by electrical contrac-

tor).N

ote: Required w

hen the optional cabinet heater isfurnished inside the odor spray cabinet.

16.The exhaust fan starter/contactor coil and integralcontrol transform

er voltage must m

atch that of theA

CD

status panel.17.

All external control w

iring shall be 12 GA

. minim

umor as per applicable codes.

NO

TE:

- - - - -B

RO

KEN

LINES

IND

ICA

TE WIR

ING

BY

ELECTR

ICA

L CO

NTR

AC

TOR

SO

LID LIN

ESIN

DIC

ATE FA

CTO

RY

WIR

ING

ALL R

EQU

IRED

ELECTR

ICA

L FITTING

S TO

BE S

UP-

PLIED B

YELEC

TRIC

AL

CO

NTR

AC

TOR

24


TYPE- 1 (INDOOR) OR TYPE- 3R (OUTDOOR)BLOWER MAG. MOTOR STARTERLOCATED ON SIDE OF BLOWER UNIT

208VAC/3PH/60HZ

208VAC/3PH/50HZ

380VAC/3PH/50HZ

230VAC/3PH/60HZ

460VAC/3PH/60HZ

575VAC/3PH/60HZ

OR

XY

Z7A

6A

DISCONN

ECTSW

ITCH

FI

MI

M

0/L

EXHAUST FANOPTION

ALCOM

BINATION

STARTER

SEE NOTE 1

AC

W S

TAT

US

PA

NE

L (RE

MO

TE

LY LO

CA

TE

D)

AIR

MO

NITO

R C

AB

NET

(LOC

ATED O

N S

IDE O

F AP

U)

SEE NOTE 2

SEE NOTE 3

SEE NOTE 4

SEE NOTE 5

1415161721222324

1415161721222324 7 G86A7A9101112

FANON

LOWAIR

FILTEROUT

CONTROL

BYPASS

FIRE

RESET

NIL

AIR

NORM

AL

REPLACEBAG

FILTERS

REPLACEBOX

FILTERS

REPLACEPRE

FILTERS

CONTROL FUSE2 AMP

FIRE TESTSWITCH

SUPPLY FUSE8 AMP


C

G

1)Pow

er from w

ash control panel, 120 VAC

/1PH/60H

Z, fromterm

inals #8 (Line), #7 (Neutral), and G

(Ground) to the

matching A

PU term

inals (by electrical contractor).

2)#6A

& #7A

for 120 VAC

live output to optional combina-

tion starter, fused internally @ 8 A

MPS

.

3) #9 & #10 are voltage free N

. O. contacts for building fire

alarm system


, etc. when required

(by electrical contractor).

4)O

ptional wiring to hood m

ounted damper

GE

NE

RA

L A

CW

NO

TE

S

microsw

itch(es) or thermostat probe(s).

5)8 w

ires for 24 VAC

controls between the A

PU S

tatus Panel termi-

nals and the Air M

onitor Cabinet term


6)The exhaust fan starter/contactor coil and integral control trans-form

er voltage must m

atch that of the AC

W status panel.

7)A

ll external control wiring shall be 12G

A. m

inimum

or as perapplicable codes.

FIG

UR

E 9

STA

ND

AR

D W

IRIN

G D

IAG

RA

M F

OR

AP

U U

NIT

AC

W S

TA

TU

S P

AN

EL (B

AS

IC U

NIT

)

(SH

OW

N W

ITH

TH

EO

PT

ION

AL C

OM

BIN

AT

ION

MA

GN

ET

IC M

OT

OR

STA

RT

ER

PA

NE

L)

Project wiring m


NO

TE:

- - - - -B

RO

KEN

LINES

IND

ICA

TE WIR

ING

BY

ELECTR

ICA

L CO

NTR

AC

TOR

SO

LID LIN

ESIN

DIC

ATE FA

CTO

RY

WIR

ING

ALL R

EQU

IRED

ELECTR

ICA

L FITTING

S TO

BE S

UP-

PLIED B

YELEC

TRIC

AL

CO

NTR

AC

TOR

25

SEE NOTE 1

AC

W S

TAT

US

PA

NE

L (RE

MO

TE

LY LO

CA

TE

D)

AIR

MO

NITO

R C

AB

NET

(LOC

ATED O

N S

IDE O

F AP

U)

SEE NOTE 2

SEE NOTE 3

SEE NOTE 4









OPTIIONAL (SEE NOTE 14)SEE NOTE 5

1415161721222324

1415161721222324 7 G86A7A9101112

5758596061626333 32 8A8B1545484950515253545556

FANON

LOWAIR

FILTEROUT

CONTROL

BYPASS

FIRE

RESET

NIL

AIR

NORM

AL

REPLACEBAG

FILTERS

REPLACEBOX

FILTERS

REPLACEPRE

FILTERS

CONTROL FUSE2 AMP

FIRE TESTSWITCH

SUPPLY FUSE8 AMP



TYOE-1 (INDOOR) OR TYPE-3R (OUTDOOR)BLOWER MAG. MOTOR STARTERLOCATED ON SIDE OF BLOWER UNIT

208VAC/3PH/60HZ

208VAC/3PH/50HZ

380VAC/3PH/50HZ

230VAC/3PH/60HZ

460VAC/3PH/60HZ

575VAC/3PH/60HZ

OR

XY

Z32

33

DISCONN

ECTSW

ITCH

FI

9695M

I

M

M

EXHAUST FANOPTION

AL COMBIN

ATION STARTER

AND "H.O.A." SW

ITCH OPTION

0/LFU1

SEC.

PRI

A1 A2

"HDA" SWITCH

HANDOFF

AUTO

6A5AM

P

7A

OPTIONAL ODOR SPRAY CABIN

ET(LOCATED ON

SIDE OF APU)

3436G

2AMP

SEE NOTE 15

OPTIONAL ODOR SPRAY

CABINET HEATER

(LOCATED INSIDE SPRAY CABIN

ET)

FUSE

FUSE

LOWODORSPRAY

SILENC E

BUZZERLOW

ODORBUZZER

G

FIG

UR

E 1

0 S

TA

ND

AR

D W

IRIN

G D

IAG

RA

M F

OR

AP

U U

NIT

WIT

H A

CW

STA

TU

S P

AN

EL (D

ELU

XE

UN

IT)

(SH

OW

N W

ITH

TH

EO

PT

ION

AL C

OM

BIN

AT

ION

MA

GN

ET

IC M

OT

OR

STA

RT

ER

PA

NE

L W

ITH

H.O

.A. S

WIT

CH

OP

TIO

N, A

ND

OP

TIO

NA

L O

DO

R S

PR

AY

CA

BIN

ET

AN

D C

AB

INE

T H

EA

TE

R)

Projectw

iring may be different - refer to project draw

ings

1.Pow

er supply from w

ash control panel, 120 VAC

/1 PH/ 60 H

Z fromterm

inals #8 (line), #7 (neutral), and G (ground) to the m

atchingA

PU term

inals (by electrical contractor).2.

#6A &

#7A for 120 VA

C live output to optional odor cabinet, fused

internally @ 8 A

MPS

.3.

#9 & #10 are voltage free N

.O. contacts for building fire alarm

sys-tem


, etc. when required (by electrical contrac-

tor).4.

Optional w

iring to hood mounted dam

per microsw

itch(es) or ther-m

ostat probe(s).5.

8 wires for 24 VA

C controls betw

een the APU

Status Panel term

i-nals and the A

ir Monitor C

abinet terminals (by electrical contrac-

tor).6.

Optional rem

ote APU

ON

/OFF control, rem

ove factory jumper and

install remote m

aintained ON

/OFF sw

itch across terminals #8A

&#8B

(by electrical contractor).7.


inals for the LOW

LIQU

ID FLO

AT

switch, this w

iring goes from the A

CW

status panel terminals to

the matching odor spray cabinet term


8.#48 &

#49 are optional terminals for LO

W O

DO

R S

PRA

Y to the

building monitor (by electrical contractor).

GE

NE

RA

L A

CW

NO

TE

S9.


inals for FILTERO

UT to the building

monitor (by electrical contractor).

10.#52 &

#53 are optional terminals for N

IL AIR

to the building moni-

tor (by electrical contractor).11.


inals for LOW

AIR

to the building mon-

itor (by electrical contractor).12.


inals for FAN

STA

TUS

to the buildingm



inals for REPLA

CE PR

E-FILTERS

,#60 &


EPLAC

E BA

G FILTER

S,


inals for REPLA

CE B

OX

FILTERS

,to the building m

onitoring system(by electrical contractor).

14.#32 &

#33 are optional terminals for “H

.O.A

.” feature (by electricalcontractor).The sequence of operation is as follow

s:A

. H

AN

D PO

SITIO

N = m

anually turns a on the exhaust fanregardless of the A

PU m

onitoring controls.B

. O

FF POS

ITION

= both the exhaust fan and APU

are shut off.C

. A

UTO

MA

TIC PO

SITIO

N = the internal step-dow

n control trans-form

er built into the combination starter w

ill furnish power to

the exhaust fan starter coil only after the APU

AC

W status

panel has closed the appropriate relay contact set. The exhaustfan w

ill continue to run until the AC

W status panel opens the

relay contact set.

15.O

ptional power supply from

building @ 15 am

ps, 24hour uninterrupted, 120VA

C/1 PH

/60 HZ, to term

inals#34 (line), #36 (neutral), and G

(ground), three (3) wire

service (by electrical contractor).N

ote: Required w

hen the optional cabinet heater isfurnished inside the odor spray cabinet.

16.The exhaust fan starter/contactor coil and integral con-trol transform

er voltage must m

atch that of the AC

Wstatus panel.

17.A

ll external control wiring shall be 12 G

A. m

inimum

oras per applicable codes.

NO

TE:

- - - - -B

RO

KEN

LINES

IND

ICA

TE WIR

ING

BY

ELECTR

ICA

L CO

NTR

AC

TOR

SO

LID LIN

ESIN

DIC

ATE FA

CTO

RY

WIR

ING

ALL R

EQU

IRED

ELECTR

ICA

L FITTING

S TO

BE S

UP-

PLIED B

YELEC

TRIC

AL

CO

NTR

AC

TOR

26

27

ENGINEERING NOTES Air Purification Unit

CATEGORY AMCA STANDARD /

ENGLISH UNIT x CONVERSION

FACTOR = METRIC (SI) UNIT

VOLUME FLOW CFM 0.00047195 cu. meter per sec. (m 3/s)PRESSURE Inches (wg) 248.84 pascal (Pa or N/m 2)POWER H.P. 745.7 watt (W or J/s)TEMPERATURE Fahrenheit ( ° F) (° F - 32°) ÷ 1.8 celsiusHEAT Btu 1.055 kilojoules (kj)TIP SPEED ft/min 0.00508 meter per second (m/s)SPEED RPM 0.016 rev. per second (rps)VELOCITY ft/min 0.00508 meter per second (m/s)DIMENSIONS Inches 25.4 millimeter (mm)

Feet 0.3048 meter (m)Square Feet 0.0929 square meter (m2)Cubic Feet 0.0283 cubic meter (m3)

METRIC EQUIVALENTS

Many Carroll products are specified and installedoverseas. For your convenience, the table belowprovides conversion factors from English to Metric.

FAN LAWS

The following section includes engineering andtechnical data, guidelines and systemexplanations related to air moving and control

devices. Fan laws and system descriptions areconsistent with industry standards, definitions andaccepted practices. This information is provided toassist system designers in sizing, selecting anddefining their air moving and control systems as wellas explaining variables inherent in system design.

Of nine basic fan laws, four are of prime importanceto the understanding of ventilation systems. These,together with an appreciation of fan types, shouldhelp avoid most problems which cause poor airflowperformance. These four laws assume the same fanoperating with air at a constant density.

1. Airflow and fan speed are directly proportional.

CFM1 is the original flow rate in cu. ft. per minute.CFM2 is the desired flow rate in cu. ft. per minute.RPM1 is the original rotational speed of the fan.RPM2 is the desired rotational speed of the fan.

2. Pressure varies as the square of the speed orairflow.

P1 is the original static pressure.P2 is the desired static pressure.

3. Power varies as the cube of fan speed.

4. Fan Tip speed (FPM):Where T.S. =(D (in) X RPM X π)/12

D = Wheel Diameterπ = 3.14

EFFECT OF CHANGE IN DENSITY,

ALTITUDE AND TEMPERATURE

CORRECTIONS FACTORS

The resistance of a duct system is dependent on thedensity of the gas flowing through the system. A gasdensity of 0.075 lb/ft3 is standard in the fan industry.

The pressure and horsepower vary directly as theratio of the gas density at the fan inlet to standard

CFM2 RPM2

CFM1 RPM1=

P RPMP RPM

2

1

2

1

=

2P CFMP CFM

2

1

2

1

=

2

BHP RPMBHP RPM

2

1

2

1

=

3

ALTITUDE (FEET) WITH BAROMETRIC PRESSURE (Inches Hg)

0' 500' 1000' 1500' 2000' 2500' 3000' 3500' 4000' 4500' 500029.2 29.38 28.86 28.33 27.82 27.31 26.82 26.32 25.84 25.36 24.90

TEMP.°F

-40

0

40

70

80

100

120

140

160

180

200

250

300

350

400

.79 .81 .82 84 .85 .87 .88 .90 .92 .93 .95

.87 .88 .90 .92 .93 .95 .97 .99 1.00 1.02 1.04

.94 .96 .98 1.00 1.01 1.03 1.05 1.07 1.09 1.11 1.13

1.00 1.02 1.04 1.06 1.08 1.10 1.12 1.14 1.16 1.18 1.20

1.02 1.04 1.06 1.08 1.10 1.12 1.14 1.16 1.18 1.20 1.22

1.06 1.08 1.10 1.12 1.14 1.16 1.18 1.20 1.22 1.25 1.27

1.09 1.11 1.13 1.16 1.18 1.20 1.22 1.24 1.27 1.29 1.31

1.13 1.15 1.17 1.20 1.22 1.24 1.26 1.29 1.31 1.34 1.36

1.17 1.19 1.21 1.24 1.26 1.28 1.31 1.33 1.35 1.38 1.41

1.21 1.23 1.25 1.28 1.30 1.32 1.35 1.37 1.40 1.42 1.45

1.25 1.27 1.29 1.32 1.34 1.36 1.39 1.42 1.44 1.47 1.50

1.34 1.36 1.39 1.41 1.44 1.47 1.49 1.52 1.55 1.58 1.61

1.43 1.43 1.49 1.51 1.54 1.57 1.60 1.63 1.66 1.69 1.72

1.53 1.56 1.58 1.61 1.64 1.67 1.70 1.74 1.77 1.80 1.84

1.62 1.65 1.68 1.71 1.75 1.78 1.81 1.84 1.88 1.91 1.95

CORRECTION FACTORS

Unity Basis = Standard Air Density of 0.075 lb/ft3

At sea level (29.92 in. Hg barometric pressure) this isequivalent to dry air at 70°F.

Horsepower at standard �correction factor = horse-power at operating condition. Motors should be sizedfor highest density conditions at which they areexpected to operate.

density. This density ratio must always be consideredwhen selecting fans. To select a fan, pressure shouldbe corrected to standard air density, 0.075 lb/ft3, 70°at sea level. Static pressure at operating condition xcorrection factor = static pressure at standard. Referto Correction Factors Table below.

28

ENGINEERING NOTES Air Purification Unit

SOUND POWER LEVELS

Since any mechanical device generates some soundenergy into the air, fans will create some noise.Because of the great number of factors influencing

sound output it is invalid to compare fans based on RPM,tip speed or outlet velocity. The only accurate basis ofcomparison is the sound power level generated by the fanat the required point of operation.

Having sound power levels for a specific fan at a specificoperating point allows the system designer to determinethe theoretical sound pressure level at any point in theoccupied space. AMCA Publication 303 and the ASHRAEGuides provide more information on this process. Anothertypical application of sound power levels is to comparesimilar fans. Generally differences of 6 dB in the 63 Hz bandand 3 dB in all other bands are considered insignificant.

System designers use many methods to predict acousticacceptability of an occupied space.

The A-weighted sound pressure level provides a singlenumber that corresponds well to the human judgement ofrelative loudness. OSHA bases their requirementsregarding exposure to noise on A-weighted sound pressurelevels. The disadvantage of this method is that A-weightedsound pressure levels do not provide information as to thequality of the sound. Noise Criteria (NC) curves are alsowidely used. To determine the NC level, the sound powerspectrum is compared to defined limits.

Each method relies on sound pressure level informationbecause the human ear “hears” sound pressurefluctuations, not sound power (watts). Sound pressure is afunction of the attenuation of the space and the distancefrom the source. Consider a 100 watt light bulb. It providesadequate light for a closet, but not for a classroom, and ina stadium it would be imperceptible. While the light sourcewas the same power (100 watts), the brightness levelchanged dramatically. Similarly, the same sound powerlevel (acoustical energy) produces greatly different soundpressure levels (noise).

SUGGESTED LOUDNESS LEVELAREA SONE

LEVELNOISE

CRITERIA NC dBA (1) TYPES OF AREAS

Up to 9 32 to 54 35 to 60Bingo Hall, Auction Room, Hotel Ballroom, Social Club, Reception Room, Apartment House, Professional Office, Supervisor Office,Courtroom, School and Classroom, Hospital Ward, Operating Room, Correction Facility.

ModeratelyQuiet Sound

9.1 to 13 55 to 59 61 to 65Lobby/Corridor, Spectator Area, Chicken House, Greenhouse, General Open Office, Restaurant, Night Club, Department Store, Ticket SalesOffice, Casino, Spa, Control Room, Rail, Bus, Plane, Bowling Alley, Print Shop, Drafting Office, Convention Hall Average

13.1 to 18 60 to 64 66 to 70Washroom & Toilet, Retail Shop, Bus Terminal Lounge, Foreman's Office, Cocktail Lounge, Office Hall & Corridor, Tabulation &Computation Office, Kitchen Cafeteria, Hotel Garage, Computer Room, Warehouse, Battery Charging Room Commercial

18.1 to 50 65 to 78 71 to 84General Storage Area, Restaurant Banquet Room, Swimming Pool, Supermarket, Hotel Kitchen and Laundry, Welding Booth, DepartmentStore Main Floor, Paint Booth, Heat Treating Plant, Tool Maintenance Area High Sound

50.1 Plus 78.1 to 85+84.1 to 90+

(2)Manufacturing Area, Heavy Machine Foundry, Assembly Line, Machine Shops, Punch Press Shop, Light Machine Area, Boiler Room,Emergency Generator Room, Pump House, Power Plant, Transformer, Steel Mill, Engine Test Room, Compressor Room, Steel Stamping

Ext. HeavyIndustrial

SOUND CLASSIFICATION GUIDE

(1) dBA range of A-weighted sound levels, in decibels.Notes:

AMPERE RATINGS FOR THREE PHASE MOTORS

200 208 230 460 575Horsepower Volts Volts Volts Volts Volts

1 4.8 4.6 4.2 2.1 1.7

1 1/2 6.9 6.6 6.0 3.0 2.4

2 7.8 7.5 6.8 3.4 2.7

3 11.0 10.6 9.6 4.8 3.9

5 17.5 16.7 15.2 7.6 6.1

7 1/2 25.3 24.2 22 11 9

10 32.2 30.8 28 14 11

15 48.3 46.2 42 21 17

20 62.1 59.4 54 27 22

25 78.2 74.8 68 34 27

30 92 88 80 40 32

40 120 114 104 52 41

50 150 143 130 65 52

60 177 169 154 77 62

75 221 211 192 96 77

100 285 273 248 124 99

The above values of full-load currents are typical formotors running at speeds usual for belted motors andmotors with normal torque characteristics. Motorsbuilt for low speeds (1200 RPM or less) or high torquesmay require more running current, and multi-speedmotors will have full-load current varying with speed,in which case the nameplate current ratings shall be used.

The voltages listed are rated motor voltages. Thecurrents listed shall be permitted for system voltageranges of 230 to 240 and 440 to 480 volts.

The table data shown above is from the NEC 1999edition, table 430-150.

(2) Sound levels this high subject to OSHA Standards for safety, as well as state and local ordinances. Soundattenuation provisions should be considered. Source: ASHRAE, AMCA Publications.

(Air Purification Unit)

For Commercial Kitchen Applications

EnvironAir® is Working in Hundreds of Locations Around the World

to Help Keep Our Environment Cleaner

23 Vreeland Road, Florham Park, New Jersey 07932Phone: 973-966-6000, 800-444-9696

Fax: 973-966-0315Website: www.carrollmi.comEmail: [email protected]

Marlboro Country Club

Marlboro, New Jersey

Queens Quay

Toronto, Canada

University of Toronto

Toronto, Canada

Emirates Towers

Dubai, United Arab Emirates

Aladdin Casino & Hotel

Las Vegas, Nevada

Sel De La Terre Restaurant

Boston, Massachusetts

Photo courtesy of Vegas.com

Air Canada Center

Toronto, Canada

Sales and Engineering 25 Johnson Street, Thornhill, Ontario L3T 2N8 Phone (905) 731-1050 Fax (905) 731-8547

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