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458341 • Model BDF • Belt Drive Duct Fan, Rev. 5, September 2008 

 

Copyright 2008 © Greenheck Fan Corp

Greenheck warrants this equipment to be free from defects in material and workmanship for a period 
of one year from the purchase date. Any units or parts which prove defective during the warranty 
period will be replaced at our option when returned to our factory, transportation prepaid. Motors are 
warranted by the motor manufacturer for a period of one year. Should motors furnished by Greenheck 
prove defective during this period, they should be returned to the nearest authorized motor service 
station. Greenheck will not be responsible for any removal or installation costs.

As a result of our commitment to continuous improvement, Greenheck reserves the right to change 
specifications without notice.

Greenheck Catalog  BDF provides additional information describing 

the equipment, fan performance, available accessories, and 

specification data.

®

Phone: (715) 359-6171 • Fax: (715) 355-2399 • E-mail: [email protected] • Website: www.greenheck.com

Warranty

AMCA Publication 410-96, Safety Practices for Users and 

Installers of Industrial and Commercial Fans, provides additional 

safety information. This publication can be obtained from AMCA 

International, Inc. at: www.amca.org.

WHEEL

SHAFT

SCROLL

MOTOR

ACCESS

PANEL

BELT

MOTOR

PULLEY

DRIVE

SUPPORT

SHAFT

PULLEY

BEARING

HOUSING

ISOLATOR

Parts List

NOTE

Each fan bears a manufacturer’s nameplate with model number and serial number embossed. This information will 

assist the local Greenheck representative and the factory in providing service and replacement parts. Before taking any 

corrective action, make certain unit is not capable of operation during repairs.

CAUTION

A fan manufactured with an explosion resistant motor does not certify the entire unit to be explosion proof. Refer to UL 
Listing Mark for the fans approved usage.

Содержание Belt Drive Duct Fan BDF

Страница 1: ...ional engineer before moving forward 1 Follow all local electrical and safety codes as well as the National Electrical Code NEC and the National Fire Protection Agency NFPA where applicable Follow the Canadian Electric Code CEC in Canada 2 The rotation of the wheel is critical It must be free to rotate without striking or rubbing any stationary objects 3 Motor must be securely and adequately groun...

Страница 2: ...atures should be evenly maintained between 30 to 110 F 1 to 43 C wide temperature swings may cause condensation and sweating of metal parts All accessories must be stored indoors in a clean dry atmosphere Remove any accumulations of dirt water ice or snow and wipe dry before moving to indoor storage To avoid sweating of metal parts allow cold parts to reach room temperature To dry parts and packag...

Страница 3: ...oged Open Drip Proof motor Chart 2 Filter Option Dimensions BDF Size K B C D E F G H Filter Size Filter Quantity 80 493 4 1264 181 2 470 157 8 403 153 16 386 1211 16 322 93 4 248 87 8 225 1 25 16 x 20 406 x 508 2 90 547 8 1394 211 4 540 183 4 476 181 4 464 157 8 403 121 4 311 101 2 267 1 25 20 x 25 508 x 635 2 100 517 8 1318 223 4 578 203 4 527 193 4 502 177 8 454 133 4 349 117 8 302 1 25 20 x 20 ...

Страница 4: ...rtain all connectors are tight and that all washers are in 5 If adjustments are made it is very important to check the pulleys for proper alignment Misaligned pulleys lead to excessive belt wear vibration noise and power loss See figure 5 6 For all BDF Fans Belt tension can be adjusted by loosening four fasteners marked R figure 6 on the drive frame The motor plate slides on the slotted adjusting ...

Страница 5: ...emoving dust buildup on motor housing ensures proper motor cooling Greasing of motors is only intended when fittings are provided Many fractional horsepower motors are permanently lubricated and should not be lubricated after installation Motors supplied with grease fittings should be greased in accordance with manufacturers recommendations Where motor temperatures do not exceed 104 F 40 C the gre...

Страница 6: ...s per day in clean relatively dry atmosphere 12 to 18 Infrequent operation or light duty in clean atmosphere Table 2 Grease Manufacturers Manufacturer Grease NLGI 2 U S Electric Motors Grease No 83343 Chevron U S A Inc Chevron SRI Grease 2 Mobil Oil Corporation Mobilith Mobil 532 Texaco Inc Premium BRB 2 Texaco Multifak 2 Amoco Oil Co Rykon Premium 2 Exxon Unirex N2 Shell B Shell Alvania 2 4 Once ...

Страница 7: ... 8 in 3 8 in 6 12 Cadium plated lock washer 3 8 in 3 8 in 7 4 Cadium plated washer 1 3 8 in O D x 9 16 in I D x 3 32 in 1 3 8 in O D x 9 16 in I D x 3 32 in 7 12 Cadium plated washer 1 3 8 in O D x 9 16 in I D x 3 32 in 1 3 8 in O D x 9 16 in I D x 3 32 in 8 4 Neoprene or Spring Isolator Reference appropriate table below for replacement Isolator s 8 4 Neoprene or Spring Isolator Reference appropri...

Страница 8: ...additional information describing the equipment fan performance available accessories and specification data Phone 715 359 6171 Fax 715 355 2399 E mail gfcinfo greenheck com Website www greenheck com Warranty AMCA Publication 410 96 Safety Practices for Users and Installers of Industrial and Commercial Fans provides additional safety information This publication can be obtained from AMCA Internati...

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