Goulds Pumps Pump 3355 2.5 x 4-8A-1800

Check the seal and all flush piping before starting the pump

Ensure the cleanliness of the pumped fluid

Verify the type of mechanical seal used

Disengage holding clips for cartridge seals installed by the user

Keep the manufacturer's reference drawing for future maintenance

Verify the required flush fluid and attachment points as per the seal drawing

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

6.1 Maintenance schedule — Annual inspections

Does the pump performance satisfy process requirements?

Have the process requirements changed?

Disassemble the pump and inspect it if necessary

Describe any worn parts replaced

Is the pumped fluid abrasive or corrosive?

6.1 Maintenance schedule — Three-month inspections

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

Shorten the inspection intervals if necessary

6.1 Maintenance schedule — Routine maintenance

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

6.1 Maintenance schedule — Routine inspections

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