Slurry pump works

Slurry pump (also known as vortex pump) is a vane pump, mainly by the impeller, pump body and pump cover, its working principle is somewhat like multi-stage centrifugal pump, to understand the working principle of the slurry pump Help us to better understand slurry pump products, let's introduce the working principle of the slurry pump. Slurry pump working principle Impeller is a disc, the leaves on the circumference are radial uniform arrangement. An annular flow passage is formed between the pump body and the impeller, and the suction inlet and the discharge outlet are both located at the outer circumference of the impeller. There is a partition between the suction port and the discharge port, thereby isolating the suction port from the discharge port. Slurry pump works somewhat like a multistage centrifugal pump, but the slurry pump does not have an energy conversion device like a volute or guide vane in a centrifugal pump. Slurry pump is mainly through a number of continuous work way to transfer energy to the liquid, it can produce high pressure. In the process of energy transfer, the energy loss is larger due to the repeated impact of the liquid, and the efficiency of the pump is relatively low, generally 20 to 50%. Slurry pumps are only suitable for applications that require low flow (1 ~ 40 m 3 / h) and high lift (up to 250 m), such as fire pumps, gasoline pumps on aircraft refueling trucks and small boiler feed pumps. Slurry pumps can deliver highly volatile and gas-laden fluids but should not be used to deliver thicker liquids with viscosities greater than 7 Pa · s and unclean liquids containing solid particles. The above is a brief introduction of slurry pump working principle, hope to help you better understand.Shijiazhuang zhongjia pump Industry Co.，Ltd.