Description

Working principle of water ring vacuum pump

The core principle of a water ring vacuum pump is to utilize the centrifugal force generated by the rotation of an eccentric impeller to throw the working fluid (usually water) against the inner wall of the pump body, forming a “liquid ring.” The periodic changes in the crescent-shaped volumetric chamber formed between the liquid ring and the impeller blades achieve the intake, compression, and discharge of gas. This unique “water-piston” design provides extremely high safety when pumping flammable, explosive, or dusty/moist gas.