Starting procedure of Centrifugal Pump
- Check the cooling system and turn it on.
- Check the coolant flow Properly.
- Open the suction valve and close all the drains in the casing and piping.
- Prime the pump and ensure that there is sufficient liquid to feed the pump.
- Start the motor and let it come to the proper speed.
- When rated speed is reached then open the discharge valve slowly.
- Check the leakage in piping and stuffing box.
- Check all the parameters like pressure, temperature,flow, vibration Current etc.
- Bearing temperature should not exceed 65°C during operation.
- In case of any Sound or pump shows Overheating of bearing, then the pump should be stopped.
Stopping procedure of Centrifugal Pump
- Discharge valve should be closed first.
- Stop the pump motor.
- Close the suction valve.
- Close the bearing and gland cooling lines.
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