The biggest feature of the deep well pump is the integration of the motor and the pump. It is a kind of pump that is immersed in groundwater wells to pump and transport water. It is widely used in farmland irrigation and drainage, industrial and mining enterprises, urban water supply and drainage, and sewage treatment.

A deep well pump is a water-lifting machine that is directly connected to the motor and the water pump. It is suitable for extracting groundwater from deep wells, and can also be used for water-lifting projects such as rivers, reservoirs, canals, etc. It is mainly used for farmland irrigation and human and livestock water in plateau mountains. It can be used for water supply and drainage in cities, factories, railways, mines, and construction sites. Since the deep well pump is operated by the motor and the pump body is directly submerged into the water, its safety and reliability will directly affect the use and work efficiency of the deep well pump. Therefore, the deep well pump with high safety and reliability has also become the first choice. In the groundwater source heat pump air conditioning system, the water supply of one deep well pump can often meet the water demand of two or more heat pump units.

Deep well pump

Working principle of deep well pump:

Before the deep well pump starts to work, the pump is first filled with liquid. After the pump is turned on, the impeller rotates at a high speed, and the liquid in the pump rotates with the blades. Under the action of centrifugal force, it flies away from the impeller and is ejected outward. From the pump outlet, the discharge tube flows out.

At this time, a vacuum low-pressure area with neither air nor liquid is formed at the center of the blade due to the liquid being thrown around. The liquid in the liquid pool flows into the pump through the suction pipe under the action of the atmospheric pressure on the pool surface, and the liquid is thus continuous. It is continuously sucked up from the liquid pool and continuously flows out of the discharge pipe.

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