Goulds Pumps Pump 3355 1.5 x 2.5-7B-3000

6.1 Maintenance schedule — Routine maintenance

Move equipment to a safe/non Ex environment for repairs/adjustments or use spark resistant tools and work methods

Shorten the inspection intervals if the pumped fluid is abrasive or corrosive or if the environment is classified as potentially explosive

6.1 Maintenance schedule — Routine inspections

6.1 Maintenance schedule — Three-month inspections

Check that the foundation and the hold-down bolts are tight

Shorten the inspection intervals if necessary

Allow all system and pump components to cool before handling

If the pumped fluid is non-conductive, drain and flush the pump with a conductive fluid under safe conditions

Position the pump for disassembly

6.4.6 Disassemble the discharge end ball bearing for the radial suction configuration

Ensure the unit is stored free from heat, dirt, and vibrations

Rotate the shaft by hand several times

Confirm the shaft was rotated at least every three months

6.1 Maintenance schedule — Annual inspections

Does the pump performance satisfy the process requirements?

Have the process requirements changed?

Disassemble the pump and inspect it if necessary

Is the pumped fluid abrasive or corrosive?

Is the environment classified as potentially explosive?