FRISTAM Pump FPR3542-170

Recommended Preventive Maintenance — Normal Duty

Replace mechanical seal annually

Recommended Preventive Maintenance — Heavy Duty

Replace mechanical seal as often as required

Motor Lubrication Recommendations — Table 1

Calculate lubrication interval hours

Use high grade ball and roller bearing grease

Consult motor manufacturers’ recommendations for lubrication

Recommended Preventive Maintenance — Pump Shaft Inspection

Inspect the pump shaft and collar for wear

Inspect the shaft collar bolt(s) for wear

Inspect the shaft collar bolt(s) more often in corrosive environments

Motor Lubrication Recommendations — Table 1

Verify NEMA Frame Size and Conditions

Calculate lubrication interval hours based on conditions

Use a high grade ball and roller bearing grease

Consult motor manufacturers’ recommendations for lubrication and note any specific instructions

Recommended Preventive Maintenance — Elastomer Inspection

Inspect all elastomers during pump maintenance

Replace elastomers during seal, pump shaft, and/or motor replacement

Check if the impeller nut gasket has failed

Clean the threaded hole on the impeller nut if gasket fails

Clean the threads on the end of the shaft if gasket fails

Use a wire brush for cleaning the threads