ULRV Series

Liquid Ring Compressors

The liquid-ring pump compresses gas by rotating a vaned impeller located eccentrically within a cylindrical casing. Liquid (usually water) is fed into the pump and, by centrifugal acceleration, forms a moving cylindrical ring against the inside of the casing. This liquid ring creates a series of seals in the space between the impeller vanes, which form compression chambers. The eccentricity between the impeller’s axis of rotation and the casing geometric axis results in a cyclic variation of the volume enclosed by the vanes and the ring.
Gas, often air, is drawn into the pump through an inlet port in the end of the casing. The gas is trapped in the compression chambers formed by the impeller vanes and the liquid ring. The reduction in volume caused by the impeller rotation compresses the gas, which reports to the discharge port in the end of the casing.

Products Range :

•   Suction Capacity upto 8000 M3 / Hr.
•   Vacuum upto 90%
•   Pressure Upto 1.2 bar’g’
•   Suitable for Positive and Negative conveying and Boosting.

USHA COMPRESSORS is an International engineering, design and manufacturing company with over four decades of experience, providing the highest quality, positive displacement & centrifugal blowers along with vacuum pump products, for the global market. Our company and its products are recognized, as a world leader, exporting worldwide. We are very pleased to provide one of the largest capacity ranges of blowers and vacuum pumps.

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