How to solve the problem of low speed of centrifugal pump?

The self-priming pump must ensure that its water inlet pipe does not leak, that is, ensure that outside air cannot enter the water inlet pipe. Otherwise, it will not only affect the pump efficiency, but also produce severe vibration and noise during pump operation. Then, we have obtained a series of self-priming stabilization methods according to different methods:

Jockey pump is a kind of fire pump. It is used to stabilize the pressure of automatic sprinkler system and fire hydrant water supply system

There are several types of submersible pumps, so different submersible pumps control water flow in different ways. There are oil immersion type, water immersion type and dry type. You must read the instructions before using it. You can't make a mistake. If you don't use it for a long time, you must rotate the impeller before using it, otherwise it will not be stuck for a long time. Burn the pump to death.

Integrated pumping station is an integrated underground prefabricated pumping station, which is prefabricated in the factory completely according to the specific requirements of customers, and then shipped out after installation.

Multi-stage centrifugal pumps mainly install several impellers on the same pump shaft, and the outer side of the impeller is the liquid guide device and the pump casing