Liquid Ring Vacuum Pump Operating Principle

Dekker titan liquid ring vacuum pumps are offered in single stage with a vacuum range from 0 29 hgv available from 6 1 200 cfm.

Liquid ring vacuum pump operating principle.

By the rotational movement of the impeller and the resulting centrifugal force the liquid within the cylinder forms the so called liquid ring. They operate according to the positive displacement principle. 2 27 shows a cross section across the length of the liquid ring vacuum pump. To produce vacuum in a two stage liquid ring vacuum pump a multi blade impeller on a shaft is positioned eccentrically in a cylindrical housing that is partially filled with sealing liquid as the shaft turns a liquid ring is created by the centrifugal force generated by the rotating impeller.

Find out how the nash liquid ring vacuum pump w. Easy maintenance longer pump life liquid ring vacuum pumps are robust in construction and have only one moving part the rotor which is mounted on a shaft supported by a set of bearings designed for a long service life of continuous operation. An eccentrically installed impeller rotates in the casing partly filled with liquid. This benefits the user with less wear and simpler affordable maintenance.

It operates on the principle of a rotary liquid piston. The impeller blades dip into the fluid and the centrifugal force exerted by their rotation forms a so called liquid ring within the housing. Liquid ring vacuum pumps normally operate with water as the operating medium. For more than 110 years nash liquid ring technology has provided reliable solutions for process applications.

Dekker also offers a ti. A liquid ring pump is a rotating positive displacement pump. An eccentrically mounted impeller rotates in a housing partially filled with operating fluid. Environmental pumps do not require an oil change filter oil pans.

In these machines a liquid is made to act as a piston. The shaft and impeller assembly are mounted eccentrically relative to the. Liquid ring vacuum pumps can be used for wide applications on a very large scale. How do liquid ring vacuum pumps and compressors work.