The most important feature of the deep well pump is the integration of the electric motor and the pump. It is a pump that is immersed in a groundwater well for pumping and transporting water. It is widely used in farmland irrigation and drainage, industrial and mining enterprises, urban water supply and drainage, and sewage treatment. Since the motor is submerged into the water at the same time, the structural requirements for the motor are special to those of the general motor. The structure of the motor is divided into four types: dry type, semi-dry type, oil-filled type and wet type.
The suction tube and pump must be filled with liquid before the pump is turned on. After the pump is pumped, the impeller rotates at a high speed, and the liquid rotates with the blade. Under the action of the centrifugal force, it flies outward from the impeller, and the liquid that is ejected gradually slows down in the pump chamber, and the pressure gradually increases. From the pump outlet, the discharge pipe flows out. At this point, at the center of the blade, the liquid is drawn to the surroundings to form a vacuum low-pressure zone with neither air nor liquid. The liquid in the liquid pool flows into the pump through the suction pipe under the action of the atmospheric pressure of the pool surface, and the liquid is continuous. It is continuously sucked from the liquid pool and continuously flows out from the discharge pipe.
Basic parameters: including flow, head, pump speed, matching power, rated current, efficiency, outlet diameter and so on.
Submersible pump consists of: control cabinet, diving cable, water pipe, submersible pump and submersible motor.
Scope of application: including mine rescue, construction and construction drainage, water agriculture irrigation and drainage, industrial water circulation, urban and rural residents' reference water supply, and even disaster relief.
1. The motor and water pump are integrated and run into the water, which is safe and reliable.
2. There are no special requirements for well pipes and water pipes (ie: steel pipe wells, ash pipe wells, wells, etc. can be used: under pressure, steel pipes, hoses, plastic pipes, etc. can be used as water pipes).
3, easy to install, use, and maintain, small footprint, no need to build a pump room.
4. The result is simple and saves raw materials. The conditions used by the submersible pump are appropriate, and proper management is directly related to the service life.