Goulds Pumps JC - IOM - Manual (Page 23)

PREVENTIVE MAINTENANCE
GENERAL COMMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
MAINTENANCE SCHEDULE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
LIQUID END . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
POWER END. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
IMPELLER CLEARANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
MAINTENANCE OF BEARINGS . . . . . . . . . . . . . . . . . . . . . . . . . . 24
GENERAL COMMENTS
A routine maintenance program can extend the life of your pump. Well maintenanced equipment will last longer and
require fewer repairs. It is recommended maintenance records be kept – this will help pinpoint potential causes of
problems.
The Preventive Maintenance section must be adhered to in order to keep the applicable ATEX classification of the
equipment. Failure to follow these procedures will void the ATEX classification for the equipment.
MAINTENANCE SCHEDULE
Routine Maintenance
•
Bearing lubrication
•
Seal Monitoring
•
Vibration analysis
•
Discharge pressure
•
Temperature monitoring
Routine Inspections
•
Check level and condition of oil through sight glass
on bearing housing.
•
Check for unusual noise, vibration and bearing
temperatures.
•
Inspect pump and piping for leaks.
•
Check stuffing box leakage.
•
Packing: Excessive leakage requires adjustment or
possible packing replacement.
•
Mechanical Seal: Should be no leakage.
Quarterly Inspections
•
Check foundation and hold-down bolts for tightness.
•
If pump has been left idle, check packing. Replace if
required.
•
Oil should be changed at least every 3 months or
more often if there are any adverse atmospheric
conditions or other conditions which might
contaminate or break down the oil.
JC IOM 5/08
21
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