The working principle of submersible pump

Submersible water pump is a very widely used tool for water treatment. It is different from common pumper in that it works under water, while most pumpers work above ground.

1. The working principle of submersible pump

Before starting the pump, the suction pipe and the pump must be filled with fluids. After the pump has been started, the impellers rotate at high speed and the fluids will rotate along. Under the effect of centrifugal force, the fluids fly outward from the impellers and diffuse in the pump case. It slows down while its pressure increases and finally runs out through discharge pipe. Meanwhile, in the center of the impellers, as the fluids are thrown outward, a vacuum space of low pressure is formed where there is neither air nor fluids. Under the pressure of atmosphere, the fluids in the pool will be drawn into the pump through suction pipe. In this way, the fluids are drawn up from the pool continuously and sent out from the discharge pipe in steady flow.

2. Basic parameters of submersible pump

The basic parameters include flow quantity, pump head, pump rotation speed, matched power, rated electric current, efficiency, pipe diameter, etc.

3. Main application ranges of submersible pump

The main application ranges of submersible pump include water discharge in construction site, farm land irrigation, industrial water circulation, life water supply for rural and urban residents, and water discharge in emergency for rescue, etc.

Weihu Submersible pump manufacturers provides many models of submersible water pumps. If you are interested in our products, please contact us by email, leave a message or contact us directly online