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6

Series L: Models  LB, LBP, LD, and LDP

®

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.

FABRA HOOD STYLE

FAN SHAFT

DRIVE 

ASSEMBLY

HINGED 

ACCESS

BIRDSCREEN

CURB CAP

WINDBAND

MOTOR

WHEEL

DRIVE 

FRAME

VIBRATION 

ISOLATORS

HOOD COVER

LOUVERED 

PENTHOUSE

MOTOR

DRIVE 

FRAME

DRIVE 

ASSEMBLY

FAN 

SHAFT

WHEEL

BIRDSCREEN

Summary of Contents for Series L

Page 1: ...justments to fan speed signi cantly effects motor load If the fan RPM is changed the motor current should be checked to make sure it is not exceeding the motor nameplate amps 5 Do not allow the power...

Page 2: ...lely 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 blowi...

Page 3: ...50 1283 430 195 54 64 1626 87 2210 79 2019 38 965 453 8 1153 12 318 54 1372 56 1435 596 270 Model LBP Size A B C D E F Damper Size Roof Opening Weight Alum 10 22 559 38 978 28 711 14 356 17 432 325 8...

Page 4: ...n noise and power loss see Figure 4 8 Belt tension can be adjusted by loosening four fasteners marked R in Figure 5 on the drive frame This allows the motor plate to slide on the drive frame angles fo...

Page 5: ...checked periodically for wear and tightness When replacing belts use the same type as supplied with the unit 2 Matched belts should always be used on units with multi groove pulleys 3 For belt replace...

Page 6: ...ng 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 proo...

Page 7: ..._________________________ Address _____________________________________________ City ________________________________________ City _________________________________________________ State _____________...

Page 8: ...he 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...

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