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Edwards E2M5 Vacuum Pump 3.9 cfm REBUILT w/ 1 Year Warranty A65501903


SKU: 40.22613.02

OIL : .75 QT / .7L

Additional information

Weight 55 lbs
New / Rebuilt

Level of Vacuum

CFM / L/M (Displacement)

Inlet / Exhaust


Power Options



All high vacuum pumps rebuilt and sold through AVAC have been completely disassembled, cleaned, re-machined and carefully inspected for wear by our factory trained technicians. Units are assembled with new vanes, shaft seals, exhaust valves, gaskets, springs, oil distribution valves and bearings prior to undergoing an extended performance test to meet or exceed OEM specifications. All pumps are then painted, detailed, and pass a final quality assurance inspection prior to shipping. A final test certificate is provided with each pump, which will be covered with a one-year warranty.

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

Edwards Vacuum Pump E2M5 3.9 cfm w/ 1 Year Warranty A65501903 Specifications

Technical  DataE2M5
Displacement  (swept volume)
60 Hz 
4 cfm 
Speed (Pneurop)  60 Hz3.5
Ultimate vacuum
without gas ballast (partial pressure)

0.75 x 10-5 torr
without gas ballast (total pressure)0.75 x 10-4 torr
with gas ballast (partial pressure)2.25 x 10-2 torr
Inlet connectionNW25 flange with 15 mm nozzle
Outlet connectionNozzle 15 mm external diameter.
Hole tapped
¾ in   BSP
Maximum inlet pressure
for water vapor
11 torr
Maximum water vapor
pumping rate 
0.13 lb  h-1
Weight 43 lb
Motor 60 Hz 0.37 kW
Oil capacity - maximum
0.55 liter
0.42 liter

Click Below for Specification Sheet

Edwards EM5