Pump accessories are those
Pump accessories mainly include pump impeller, pump mechanical seal, shaft sleeve, pump shaft, pump bearing body, shaft coupling, bearing, bearing gland, flat horizontal ring, rotor, shaft connector, pump body, oil chamber, seal, etc.
Before the pump is started, the pump and the water inlet pipe are filled with water. After the pump is running, under the action of the centrifugal force generated by the high-speed rotation of the impeller, the water in the flow channel of the impeller is thrown around, pressed into the volute, and a vacuum is formed at the inlet of the impeller. The water in the pool is sucked along the suction pipe under the outside atmospheric pressure to supplement this space. Then the inhaled water is thrown out by the impeller through the volute and enters the water outlet pipe.
It can be seen that if the impeller of the centrifugal pump rotates continuously, water can be continuously absorbed and pressed, and the water can be continuously raised from a low place to a high place or a distance. In summary, the centrifugal pump is due to the centrifugal force generated by the high-speed rotation of the impeller, the water is lifted to the heights.