Liquid Ring Vacuum Pump Systems

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.

Liquid ring vacuum pump systems. An eccentrically installed impeller rotates in the casing partly filled with liquid. Pump and motor only. Liquid ring vacuum pumps utilize water or other processes compatible liquid as the sealant. Sliding friction is limited to the shaft seals.

Liquid ring vacuum pumps overview. A liquid ring pump is a rotating positive displacement pump. 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. Liquid ring vacuum pumps are rotating positive displacement machines providing process vacuum in industrial applications such as chemical electrical power environmental food beverage processing and packaging marine mining oil gas pharmaceutical pulp paper and textiles.

They are an inherently low friction design with the rotor being the only moving part. Liquid ring vacuum pumps normally operate with water as the operating medium. Nash medium capacity liquid ring vacuum pumps offer a highly powerful range of small to medium size single stage vacuum pumps for use in diverse industries including oil gas general industrial and chemical. Liquid ring vacuum pumps and systems.

Close coupled motor mounted pumps. The klrc is a non pulsating vacuum. They are typically used as a vacuum pump but can also be used as a gas compressor.