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Single stage vacuum pumps launched by Edwards

Pump manufacturer Edwards has unveiled a new range of single stage oil sealed rotary vane vacuum pumps for use in a range of industrial and scientific applications.

The pump mechanism on the new ES pump has been refined to produce a high quality, stable vacuum, and the company says the optimised oil return system means there are no pressure fluctuations often seen in single stage pumps.

Developed to run cooler and have a longer oil lifetime than other comparable oil sealed vacuum pumps, ownership costs are low.

ES pumps feature an in-built oil mist filter to ensure minimal oil emission and environmental friendliness. The pump can be used individually or with mechanical booster pumps to increase vacuum and overall performance.