Liquid Ring Vacuum Pump Design

Close coupled motor mounted pumps.

Liquid ring vacuum pump design.

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. Pump and motor only. Liquid ring vacuum pumps overview. Many liquid ring vacuum pump manufacturers publish dry air curves with 60 f seal water figure 2.

The klrc is a non pulsating vacuum. A liquid ring pump is a rotating positive displacement pump. For more than 110 years nash liquid ring technology has provided reliable solutions for process applications. Find out how the nash liquid ring vacuum pump w.

Liquid ring vacuum pumps are designed in two different types. Kinney liquid ring vacuum pumps and systems. From these curves correc tions are made to take into account actual operating conditions. 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.

Through our ongoing commitment to innovation product research and development nash continues to. The following figure shows construction of a typical cone type vacuum pump. When a seal fluid other than water is used the liquid ring vacu um pump manufacturer will require the specific gravity specific. In this design the cells between the impeller rotor blades are open around the periphery.

Nash liquid ring vacuum pumps are a reliable and durable solution for challenging process applications. The impeller forces this sealing liquid to the periphery of the pump casing where it forms a moving ring of liquid. Pump designed to remove gases through the use of rotating impeller blades that enter and leave a ring of liquid. The most common liquid is water these are sometimes called water ring vacuum pumps but these can be created to work with any liquid type.

Cone type and flat plate type.