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Atlas Copco Liquid Rings

Liquid ring vacuum pumps are ideally suited for pumping wet or condensable mixtures and even slugs of liquid. They are insensitive to contamination, quiet operation, non-pulsating and inexpensive to install. No contact between operating components in the casing. Self-contained liquid recovery and recirculation systems are available. Available in Single Stage, Dual Stage, Bare Pumps, or Custom Packages, Atlas Copco can accommodate almost any need.

The LRP VSD+ is a truly unique liquid ring vacuum pump, offering best in class performance and connectivity. The state-of-the-art vacuum technology housed in the IP54 rated wet/dry canopy provides optimum energy efficiency along with low operational and maintenance costs. With one of the smallest footprints for a pump in its class, the LRP VSD+ is delivered in a single neat enclosure. The stainless-steel impeller, endplates, liquid reservoir and heat exchanger makes this pump highly resilient against corrosion and harsh process gases. The LRP 700-1000 VSD+ is ideally suited for tough, wet and humid applications with liquid and solid carry over.

Please contact Northwest Flow Technologies for data sheets.

Model CFM HP Ultimate Pressure (in HgV) Ultimate Pressure (Torr)
AWC 25-350 A 18-254 1.5-20 29.0 23.4
AWD 100-660 A 65-660 5-50 29.0 23.4
AWD 1230-4510 853-2884 75-200 29.0 23.4
AWS 530-1400 A 382-1038 100-250 29.0 23.4
LRP VSD+ 403-571 25-50 29.2 18.3
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