Lifting pump is suitable for chemical, petroleum, pharmaceutical, mining, paper industry, cement plants, steel mills, power plants, coal processing industries, as well as urban sewage treatment plant drainage systems, municipal engineering, construction sites and other industries. It can also be used to pump clean water and corrosive media.
The impeller rotates at high speed in the centrifugal pump casing to generate centrifugal force. The liquid filled with the impeller is subjected to centrifugal force and is scooped out from the periphery of the impeller. The high-speed flowing liquid collects in the pump casing, and the speed is lowered and the pressure is increased. According to the principle that the liquid always flows from the high pressure zone to the low pressure zone, the high pressure liquid in the pump casing enters the low pressure outlet line (or the lower impeller), and the impeller in the suction chamber of the impeller while the liquid impinges around the impeller A low pressure is formed at the center, and the liquid enters the impeller continuously under the action of the external atmospheric pressure, and is supplemented in the central low pressure region of the suction port of the impeller. Keep the pump working continuously.
