How does the circulation pump work?

1. The working principle of the circulation pump is to circulate the water by rotating the pressure difference between the inlet and outlet. The pump used is called a circulating pump. For example, the hot water in a plumbing heating pipe is circulated by a circulating pump.

2. Circulating pump-a water pump that circulates water for use. A pump for circulating liquid for reaction, absorption, separation and regeneration of absorption liquid in the device. Single-stage centrifugal pumps are generally used. The flow rate of the circulating pump is medium. Under stable working conditions, the flow rate of the pump is relatively small. Its head is low and it is only used to overcome the pressure drop of the circulatory system. Low head pumps can be used.

3. Circulating pump refers to the function of the pump. Centrifugal pump refers to the structure of the pump. The two are completely two concepts.