Greenheck Fan Model SFD Manual De Usuario

Motor and Drive Installation Instructions

Model SWB units are shipped from stock without motors or drives .

1 . Adjust motor pulley to its closed position for 

maximum fan speed or increments of 1/2 turn 
open (maximum of 5 turns open) for reduced fan 
speed . Tighten set screw on flat area only .

4 . Install shaft pulley to fan shaft .

5 . Install drive belt(s) . Belts should not be forced 

over pulleys . Align motor and shaft pulleys with a 
straight edge . Tighten all set screws .

6 . Adjust belt tension .  

See page 6 for belt tensioning instructions .

2 . Install motor pulley to the motor shaft and install 

motor to the motor plate . Pre-punched holes are 
provided for most common motor frame sizes .

3 . If supplied, install taperlock bushing into  

shaft pulley .

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