Use: 1, before driving the pump should be filled with liquid to be transported (such as the pump is suction on the case), close the exit gate valve, connect the power. 2, turn on the power, check the pump steering is correct. 3, the unit test run 5-10 minutes, if no abnormalities can be put into operation. 4, downtime, the gate valve should be closed first, and then cut off the power. Maintenance and maintenance: 1, regular inspection of pumps and motors, replacement of vulnerable parts. 2, long-term downtime, should clean the pump flow channel and cut off the power. 3, is strictly prohibited air transport.
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