Over 48 Years of Experience in the Vacuum Pump Business

A-VAC is proud to offer the Highest Quality Vacuum Pumps and Blowers by renowned companies including Welch Gardner Denver, Alcatel Adixen Pfeiffer, Leybold, Edwards, Anest, Stokes, and Agilent.

Vacuum Pumps

Welch CRVpro4 2.8 CFM Short Path Distillation Pump UL Listed

Welch CRVpro4 2.8 CFM Short Path Distillation Pump UL Listed

Edwards Vacuum Pump E2M28 22.5 cfm NEW A37317984 115/230V 1PH

OIL : 1.58 QT / 1.5 L
In stock

The EM range of oil-sealed rotary pumps - renowned for its high ultimate vacuum, rapid pumping speed, quiet operation and ability to handle vapor - has become the industry standard for laboratory applications. All pumps in the range are independently approved to UL and CSA standards.  

EM Series Oil-Sealed Rotary Vane Vacuum Pumps 

EM Series pumps are rugged, mechanical oil-sealed pumps with speeds ranging from 0.7 to 28 m3/hr depending on model size and stage. Compact and quiet, they feature advanced lubrication circuits, high reliability, and accessories to suit your specific application needs.

  • Quiet Operation:
    Better Working Environment 
  • Reliable Performance:
    Proven in a range of laboratory and industrial applications 
  • Free standing unit and compact design:
    Flexibility of use 
  • Gas ballast valve:
    Large vapor handling capacity
More Information
New / Rebuilt Selection New
Level of Vacuum HIGH VACUUM to .1 Micron (1Torr – 10-3 Torr)
Manufacturer Edwards
Datasheet EM Rotary Vane Pumps
Motor / Voltage 1.2 HP
Inlet / Exhaust NW25 / NW25
CFM / L/M (Displacement) 22.5 CFM