User manual

PNEG-876 APP Series Fans 11
5. Maintenance
Cleaning
It is advisable to clean blade and shutter at regular intervals. This will remove any accumulated dirt, which
would cause fan blade to become unbalanced and result in excessive vibration and poor performance.
Lubrication
Motor is pre-lubricated at factory and will not require any further lubrication.
Greasing Pillow Block Bearings in Belt Driven Fan Applications
Bearings should be re-lubricated every 30 operating days and/or after each wash down cycle with
three (3) shots of grease or until fresh grease is seen purging past seal. Lithium or lithium-complex
based #2 NLGI grease must be used. Other types of grease are incompatible with the factory lubricant
and will damage the bearing.
Incompatible grease or lack of service will void bearing warranty.
CAUTION
DO NOT use a pneumatic or powered grease gun.