Rotary Pump

A rotary pump refers to a pump that changes the working volume by the relative motion between the rotor and the pump body, thereby increasing the energy of the liquid. It belongs to a rotating positive displacement pump with positive displacement properties, and its flow rate does not vary with changes in back pressure.

Product Structure

Rotary pumps typically consist of a rotor, stator, and housing. Different types of rotary pumps may have different structures, but their basic working principles are similar.

Technical Specifications

Working principle

The rotary pump generates centrifugal force through the rotation of the rotor, accelerates and outputs the liquid, and achieves the transportation of the liquid. Specifically, the liquid enters the pump casing from the suction port, is accelerated by the action of the rotor, and then output under the action of centrifugal force. At the same time, the rotor leaves space on the other side to create low pressure, allowing the liquid to be continuously drawn in.