The theory and parameter of submersible water well pump
Working theory
There are several submersible pump motor inside the lines and coated with oil immersion type water influx is also in making dry submersible pump.
Submersible pumps must look at the manual before use, can not be wrong, long-term need, you must have to get the impeller rotation before use, or because of long-term death card without burning package. Before opening the pump, suction pipe and the pump must be filled with liquid. After opening the pump, high-speed rotation of the impeller, where the blades rotate together with the liquid, the centrifugal force of the impeller fly outward injection, injection of the liquid gradually slow diffusion pump housing indoor speed, gradually increasing the pressure, and then from the pump outlet exhaust pipe outflow. In this case, at the center of the blade due to the surrounding liquid left behind formed neither liquid nor air vacuum area of low pressure liquid liquid pool at the pool surface atmospheric effect, flows into the pump through the suction pipe, so that the liquid is continuously continuously from the liquid bath is drawn up and continuously flows out from the discharge pipe.
Parameter
Including flow, head, pump speed, and the supporting power, rated current, efficiency, the outlet pipe diameter and the like.
Submersible pump sets from the control cabinet, diving cable, Yang pipe, submersible pumps and submersible motor.
Submersible pump main purpose and scope of application including mine rescue, building construction drainage, agricultural water irrigation, industrial water cycle, urban and rural drinking water supply, and even disaster relief and so on.
