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       The stator of Bingshen screw pump is an elastic material inner thread inside the metal shell, and the outer screw and thread strip of the rotor are made according to special processing. The elastic material is firmly adhered to the outer shell and runs closely with the rotor, which will not cause distortion. The external screw and thread of the rotor are made according to special processing. (Stators and rotors can be made of different materials for different purposes)

       Its advantage is that it can realize no pulsation and quantitative transmission according to the unique structure of rotor and stator.

       The amount of vomiting is proportional to the rotating speed of the rotor. As long as the rotating speed is controlled, the amount of vomiting can be adjusted freely.

       The direction of inhalation and vomiting can be reversed as long as the direction of operation is reversed.

       It can transport liquid and powder from water to high viscous liquid, high viscous mud, solid and bubbles without damage.

       At present, it is difficult to transport liquid and powder in pipeline. Bingshen screw pump can achieve this goal. It also reduces the number of parts in the liquid receiving part, making it easier to assemble, disassemble, clean and maintain.