Medium and Large Oil Sealed Pumps

ES Single Stage Oil Sealed Rotary Vane Pumps

The Edwards ES range of pumps represents the advanced single stage oil sealed rotary vane pumps. The pump mechanism has been refined to produce a better quality of vacuum. The vacuum performance is highly stable, without any of the pressure fluctuations that are often seen in single stage pumps thanks to the optimised oil return system, improving product quality and giving consistent process results. Extended service intervals and easy in house maintenance make the ES range a flexible vacuum solution for a wide range of industrial applications. They can be used individually or with mechanical booster pumps to increase both performance and ultimate vacuum.

ES/EH Combinations

ES rotary vane pump & EH mechanical booster including connection kit mounted to mechanical booster.

Medium and Large EM Oil Sealed Rotary Vane Pumps

EM series pumps are rugged mechanical oil-sealed pumps with speeds ranging from 0.7 to 275 m3/hr (30 to 206 CFM). Compact and quiet, they feature advanced lubrication circuits, high reliability, and accessories to suit specific application needs.

Stokes Microvac Series Oil Sealed Pumps

The Edwards Microvac rotary piston pumps set the standard for performance and reliability as the industries most efficient, space saving design. The design has been improved, upgraded and fine tuned to deliver even better dependability and productivity combined with minimal maintanance and process downtime.

Stokes Microvac / 6" Booster combinations

Edwards MB Multi-stage pumping systems are available in two options, consisting of a Microvac piston pump and 6” Superblower mechanical booster pump. A full range of accessories is available for these systems, please discuss with your Edwards representative for more information.

Stokes 1700 Series Mechanical Booster Combinations

The Edwards Stokes vacuum oil sealed piston pumps offer maximum reliability and performance in the industries most efficient, space-saving design. These rugged pumps have been thoroughly engineered to maximize uptime and extend operating life. The pumps can be used individually or with mechanical booster pumps to increase both performance and ultimate vacuum.