Loren Cook Company Ventilation Fan CPS 60

Verify shaft size and lubrication interval

Is the fan operating under periodic applications?

Is the operating temperature above 120°F?

Clean the grease nipple and vicinity thoroughly

Lubricate the bearing while the fan is in operation

Is the bearing visible during lubrication?

Ensure excessive pressure is avoided to prevent seal damage

Fill the bearings with grease or moisture-inhibiting oil

Rotate the wheel several revolutions periodically

Store the fan in its original crate

Protect the fan from dust, debris, and weather

Motor Bearings - Nema Frame Size up to and including 184T

Verify lubrication instructions on motor nameplate

Is the motor installed with a vertical shaft?

Use polyurea mineral oil NGLI #2 grease for lubrication

Use compatible grease for lubrication

Motor Bearings - Nema Frame Size 213T-365T

Verify lubrication instructions on motor nameplate

Coat the shaft with grease or a rust preventative compound.

Wrap bearings for weather protection.

Cover the inlet and outlet to prevent the accumulation of dirt and moisture in the housing.

Periodically rotate the wheel and operate dampers (if supplied).

Periodically inspect the unit to prevent damaging conditions.

Lubrication — Fan Bearings (Normal Conditions)

Check shaft size and operation hours

Is the fan operating under higher temperature conditions?

Is the fan operating with a vertical shaft?

Clean the grease nipple and vicinity thoroughly without high pressure equipment

Lubricate the bearing while the fan is in operation

Pump grease slowly until a slight bead forms around the bearing seals

Is the bearing visible during lubrication?

Lubrication — Fan Bearings (Extreme Conditions)