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53148 • RSF/RSFP, Rev. 4, January 2019 

Copyright 2019 © Greenheck Fan Corporation

8

Greenheck’s Centrifugal Roof Supply Fans catalog provides 
additional information describing the equipment, fan 
performance, available accessories, and specification data.

®

Phone: 715.359.6171 • Fax: 715.355.2399 • Parts: 800.355.5354 • E-mail: [email protected] • Website: www.greenheck.com

Our Commitment

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.

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

Product warranties can be found online at Greenheck.com, either on the specific product page or in the literature 
section of the website at Greenheck.com/Resources/Library/Literature.

*Galvanized motor plate shown. 
Painted steel motor bracket used on 
units with smaller motor frame sizes.

Belt

Filters

Shaft Pulley

Blower Mounting Angle

Vibration Isolators (4)

Motor Pulley

Motor 

*Motor Plate 

Blower Unit

Parts List

CAUTION

La présence d’un moteur antidéflagrant sur un 
ventilateur ne garantit pas que tout l’appareil est 
antidéflagrant. Pour connaître les emplois autorisés 
de l’appareil, voir son marquage de conformité UL.

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.

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

Содержание RSF

Страница 1: ...e 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 grounded 4 Do not spin fan wheel faster than max cataloged fan RPM Adjustments to fan speed significantly affect motor load If the fan RPM i...

Страница 2: ...age during storage These suggestions are provided solely as a convenience to the user Indoor The ideal environment for the storage of fans and accessories is indoors above grade in a low humidity atmosphere which is sealed to prevent the entry of blowing dust rain or snow Temperatures should be evenly maintained between 30 to 110 F 1 to 43 C Wide temperature swings may cause condensation and sweat...

Страница 3: ... 152 113 180 46 611 8 5 17 8 341 4 353 8 121 4 221 2 191 2 101 8 113 4 441 2 261 4 91 8 4 16x20 5 400 285 406x508 1168 1153 1318 870 899 311 571 495 257 298 1130 667 232 4 20x20 181 129 508x508 200 52 731 8 583 16 391 4 403 8 121 4 231 4 251 4 133 8 143 8 501 2 301 4 101 8 8 20x25 6 620 431 1321 1857 1478 997 1026 311 591 641 340 365 1283 768 257 508x635 281 196 All dimensions are in inches millim...

Страница 4: ...n inches millimeters Recommended curb size shown is outside curb dimension without roofing and flashing Note In cases where extreme snow depths may be encountered extended base may be required to raise unit or condensation pans may be required in ductwork Prepunched mounting holes and 21 2 in skirt to aid in installation Ductwork by others Duct adapter optional allows ductwork to be completed prio...

Страница 5: ...i Kwik Bolt 3 Expansion Anchors 3 6 90 100 120 3 6 150 40x40 1016x1016 mm 4 8 150 4 8 180 200 46x46 to 52x52 1168x1168 to 1321x1321 mm 5 10 180 200 5 10 Steel 90 100 120 26x26 to 34x34 660x660 to 864x864 mm 1 4 in 14 Self Drilling Screw 3 6 90 100 200 3 6 150 40x40 1016x1016 mm 4 8 150 4 8 180 200 46x46 to 52x52 1168x1168 to 1321x1321 mm 5 10 180 200 5 10 Timber 90 100 120 26x26 to 34x34 660x660 t...

Страница 6: ...pulleys must be adjusted an equal number of turns open Any increase in fan speed results in an increase in horsepower required for the motor Motor amperage should always be checked and compared to nameplate rating when changing fan speed DANGER Disconnect and secure to the off position all electrical power to the fan prior to inspection or servicing Failure to comply with this safety precaution co...

Страница 7: ...s and adjusting the jack screws as required All units are supplied with either a painted steel motor bracket or a galvanized motor plate for larger motor frames To adjust belt tension on units equipped with the painted steel motor bracket simply adjust the single jack screw For units equipped with a galvanized motor plate both jack screws must be adjusted equally Check pulley and belt alignment af...

Страница 8: ... page or in the literature section of the website at Greenheck com Resources Library Literature Galvanized motor plate shown Painted steel motor bracket used on units with smaller motor frame sizes Belt Filters Shaft Pulley Blower Mounting Angle Vibration Isolators 4 Motor Pulley Motor Motor Plate Blower Unit Parts List CAUTION La présence d un moteur antidéflagrant sur un ventilateur ne garantit ...

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