Liquid Ring Vacuum Pump Diagram

Our liquid ring vacuum pump design was the first of its kind at the turn of the 20th century and has been an industry leader ever since.

Liquid ring vacuum pump diagram.

The impeller forces this sealing liquid to the periphery of the pump casing where it forms a moving ring of liquid around a center void. 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. Liquid ring vacuum pumps and systems. The impeller 4 with the blades is located in the cylindrical housing 5.

A liquid ring pump is a rotating positive displacement pump. Smaller units may be mounted on existing floors and skids. Liquid ring vacuum pumps are basically slow speed smooth operat ing rotating devices. Environmental pumps do not require an oil change filter oil pans.

Step by step animation with an explanation of how the nash liquid ring vacuum pump works. Through our ongoing commitment to innovation product research and development nash continues to. This benefits the user with less wear and simpler affordable maintenance. 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.

Nonetheless it is important to ensure that the pump s frame or baseplate is mounted level and firmly anchored. Nash liquid ring vacuum pumps are a reliable and durable solution for challenging process applications. Pumps that are about 50 hp and above are best placed on a con crete pad. They are typically used as a vacuum pump but can also be used as a gas compressor the function of a liquid ring pump is similar to a rotary vane pump with the difference being that the vanes are an integral part of the rotor and churn a rotating ring of liquid to form the compression chamber seal.

This force holds the liquid ring against the. As the shaft turns a liquid ring is created by the centrifugal force generated by the rotating impeller.