Maintenance and preservation

1 the operation of the electric pump should always observe the current, voltage meter and water flow, and stri......

Operation and maintenance of deep well pump

1, the operation of the pump should always observe the flow of current, voltage meter and water, and strive to......

Unit installation

1 installation instructions : (1) the water inlet of the water pump must be in dynamic water level 1 meters, b......

Deep well pump

Before opening the pump, the suction pipe and the pump must be filled with liquid. open. After the pump, the i......

QJ type deep well submersible pump use conditions

1 deep well submersible pump power requirements:(1) the rated frequency is 50 Hz, and the rated voltage of the......