Edwards E2M28

E2M28 Two-stage rotary vane pumps

Advanced Two-Stage Oil-Sealed Rotary Vane Pumps

Two-stage oil-sealed rotary vane pumps are highly efficient displacement pumps where the pumped gases interact with oil during operation. The use of oil in these pumps serves both as a sealing agent and a cooling medium, ensuring optimal performance and longevity.

These pumps employ a two-stage compression system, delivering high pumping speeds with low ultimate pressures, making them ideal for a variety of applications in industrial, chemical, pharmaceutical, and food processing environments.

E2M Two-Stage Pumps

The E2M series offers a wide range of pumping capacities, from 0.7 to 275 m³/h (30 to 206 CFM). These pumps are known for their compact size, low noise levels, and highly reliable performance. They feature advanced oil circulation systems and a range of accessories tailored to meet specific application needs.

In scientific and laboratory settings, the E2M0.7-2.5 and E2M18/28 models work seamlessly alongside turbomolecular pumps. In more demanding industrial environments, the E2M18/28, E2M40/80, and E2M175/275 models provide robust, durable solutions for challenging applications.

Key Features and Benefits

• High-grade oils, designed to extend operational life without compromising vapor pressure.
• Tolerant of large volumes of water vapor, thanks to the integrated gas ballast valve.
• Simple, plug-and-play installation with an integrated IEC connector.
• Convenient oil level monitoring via a sealed sight glass with an O-ring.
• Effective air cooling system ensures low surface temperatures.
• Versatile motors with wide voltage range compatibility for global use.