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Edwards Vacuum Pump E2M40 29.7 cfm REBUILT w/ 1 Year Warranty A36404940


SKU: 40.22614.02

Please Contact us for Shipping Rates OIL : 4.9 QT / 4.6 L

Additional information

Weight 180 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 E2M40 29.7 cfm w/ 1 Year Warranty A36404940 Specifications


Pump  E2M40
50 Hz
42.5 m3h-1  / 25 ft3min-1
60 Hz 50.5 m3h-1  / 29.7 ft3min-1
50 Hz
37 m3h-1  / 21.8 ft3min-1
60 Hz  44 m3h-1  / 25.9 ft3min-1
Number of stages  2
Ultimate vacuum (total pressure)
without gas ballast mbar / Torr
1.0 x 10-3 / 7.7 x 10-4
with gas ballast mbar / Torr 7.0 x 10-3 / 5.4 x 10-4
Inlet connection ISO40
Outlet connection  25 mm flange suitable for NW25 
Maximum permitted pressure at outlet 0.5 bar gauge
Maximum inlet pressure for water vapour  7 mbar / 5.3 Torr
Maximum water vapor pumping rate  0.2 kg h-1  / 0.4 lb  h-1
Weight  72 kg / 159 lb
Motor protection rating IP 44 or IP 54
Motor power
50 Hz
60 Hz
1.1 kW / 1.5 hp
1.5 kW / 2 hp
Standard oil capacity
4.07 liter / 4.3 qt
2.2 liter / 2.3 qt
PFPE oil capacity
3.5 liter / 3.2 qt
1.32 liter / 1.6 qt
Noise level 65 dB(A)

Click Below for Specification Sheet

EM Oil Sealed RotaryPumps