Deep well submersible pump is suitable for extracting groundwater from deep wells, as well as rivers, reservoirs and canals Equal water lifting project: mainly used for farmland irrigation and human and animal water in plateau mountain areas, as well as for water supply and drainage in cities, factories, railways, mines and construction sites. The installation, use and maintenance are convenient and simple, the floor area is small, there is no need to build a pump room, the structure is simple, and raw materials are saved.
The submersible pump is a single suction multi-stage vertical centrifugal pump; The submersible motor is oil filled, water filled wet, vertical well submersible asynchronous motor. The motor and water pump are directly connected through a barrel coupling.
Before starting the pump, the suction pipe and pump must be filled with liquid. After the pump is started, the impeller rotates at a high speed. The liquid in it rotates with the blade. Under the centrifugal force, it flies away from the impeller and shoots out. The speed of the injected liquid in the diffusion chamber of the pump housing gradually slows down, and the pressure gradually increases, and then flows out from the pump outlet and discharge pipe.
If the deep well submersible pump is not used continuously after being lowered into the well, it should be started once a week and run for 5-10 minutes to prevent the electric pump from being unable to start due to corrosion.