Edwards 40 (E2M40) High Vacuum Pump

In stock

Edwards 40 (E2M40) High Vacuum Pump

3 Phase

Edwards E2M40 series two stage oil sealed rotary vane vacuum pumps are renowned for their high ultimate vacuum, rapid pumping speeds, quiet operation and ability to handle water vapour. These direct drive rotary vane pumps are inherently compact and vibration free, and with their finger-proof fan and coupling housings they offer excellent operator protection.

Advanced pressurised oil circuit to give effective lubrication even under high gas loads

When the pump is switched off, the spring loaded distributor valve provides oil and air suck-back protection

Gas Ballast control to assist in handling high water vapour loads

Industrial roller bearings on drive shaft for ultimate reliability and long, trouble free life

Full height oil sight glass for easy checking of oil level and condition

Easy change oil filter, with oil filter condition gauge on larger models

Central inlet port to allow easy mounting of mechanical booster pump if required

50Hz 42.5 m3h-1 / 25 ft3min-1
60Hz 50.5 m3h-1 / 29.7 ft3min-1
Speed (Pneurop)
50Hz 37 m3h-1 / 21.8 ft3min-1
60Hz 44 m3h-1 / 25.9 ft3min-1
Number of stages 2
Ultimate vacuum (total pressure)
Without gas ballast 1 x 10-3 mbar / 7.7 x 10-4 Torr
With gas ballast 7 x 10-3 mbar / 5.4 x 10-3 Torr
Ultimate with Fomblin®
Without gas ballast 1 x 10-2 mbar
Inlet connection ISO40
Outlet connection 25 mm flange suitable for NW25
Max outlet pressure 0.5 bar gauge
Max inlet pressure for water vapour 7 mbar / 5.3 Torr
Max water vapour pumping rate 0.2 kg h-1 / 0.4 lb h-1
Weight 82 kg / 179 lb
Motor protection rating IP55
Motor power
50Hz 1.1 kW / 1.5 hp
60Hz 1.5 kW / 2 hp
Standard oil capacity
maximum 4.0 litre
minimum 2.2 litre
PFPE oil capacity
maximum 4.0 litre
minimum 2.2 litre
Recommended oil Ultragrade 70
Noise level 65 dB (A)

Includes PDF Manual


Dims 40cm (D) x 65cm (W) x 43cm (H)

More Information
SKU G385
Availability In Stock
Condition Used
Shipping £45.00
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