Mokon Duratherm - Pump;Motor and Mechanical Connections Preventative Maintenance

10
Pump/Motor and Mechanical Connections Preventative Maintenance
Weekly Checks
Corrective Procedures
Check for foreign materials obstructing
airflow in the motor and pump area
Remove all dust, lint, grease or oil with a
cloth and/or brush
Check the motor rotation is correct by
observing the direction of rotation through
the grillwork on the motor (Power On then
Off)
Reverse any two incoming power cord
leads to correct rotation
Monthly Checks
Corrective Procedures
Check that all bolts and screws are
securely tightened
Tighten with proper tooling
Check for plumbing leaks
Repair solder joints
Replace necessary parts if leaks persist
Visually check all threaded fittings for signs
of leakage
Tighten with proper tooling
Replace necessary parts if leaks persist
Check that the motor current draw
matches the serial tag rating
Correct motor wiring
Verify supply voltage is balanced and
fluctuations are within 15% of nominal
Check gauge readings on the cabinet
(Power On)
Verify suction or discharged line not
partially clogged
Verify no restrictions in process or supply
lines
Replace gauge(s) if needed
Semi Annual Checks
Corrective Procedures
Check that all threaded fittings within the
fluid loop are securely tightened
Tighten with proper tooling
Replace necessary parts if leaks persist