VLM Series Liquid Ring Vacuum Pumps and Compressors

Compared with flat sided liquid ring pumps and compressors, it features high efficiency, energy saving, stability, reliability, and easy maintenance. Capable of simultaneous vacuuming and compression, suitable for negative inlet pressure and positive outlet pressure conditions, with a pressure difference of up to 0.3MPa.

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Product Features

Ultimate Vacuum

Vacuum pump ultimate vacuum 5kPa (A)

Maximum Discharge Pressure

Compressor max. discharge pressure 0.2MPa (G), with isothermal compression

Withstand Large Pressure Difference

Capable of simultaneous vacuuming and compression, suitable for negative inlet pressure and positive outlet pressure conditions, with a pressure difference of up to 0.3MPa

Strong Adaptability

Capable of suctioning high-humidity gases (including saturated steam), gases containing solid particles, as well as toxic, corrosive, flammable, explosive, and hazardous gases

Mechanical Seal

Single or double mechanical seal options are available

Rich Material Options

Over 10 material options, including cast iron, stainless steel, or superalloys

Cavitation Prevention

Unique cavitation prevention design

High Efficiency & Energy Saving

Large-diameter radial suction and discharge ports, with the conical portion extending into the impeller chamber, ensure smooth flow with minimal air and water resistance, achieving 10% energy savings