- when doing maintenance work, the safety provisions of the second chapter shall be observed.
a regular monitoring and maintenance of pump and actuator can extend the service life of the unit.
the pump is not allowed to run.
the motor is not overloaded.
-check the sealing of suction pipe and drain pipe to prevent air from entering the pumping system.
-mechanical seal leakage can't be exceeded.
- the pressure temperature monitoring device should be observed and compared with the contract data form or the acceptance record.
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