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Edwards E2M28 Two Stage Vacuum Pump - REBUILT

Manufacturer Part Number: A37315903
Price: $2,300.00
Quantity:
Edwards E2M28 Two Stage Vacuum Pump - REBUILT
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Edwards E2M28 Two Stage Rotary Vane Vacuum Pump - REBUILT

The Edwards E2M and E1M pumps are two stage, direct drive, sliding vane, oil sealed pumps. The drive is provided through a flexible coupling by a single or three phase air cooled motor. If the requested voltage is not in stock then we will purchase a new motor and split the cost with you. They run on various vacuum pump oils.

Displacement (swept volume)
    50 Hz 32.2 m3h-1 / 19 ft3min-1
    60 Hz 38.9 m3h-1 / 22.3 ft3min-1
Speed (Pneurop 6602)
    50 Hz 27.5 m3h-1 / 16.2 ft3min-1
    60 Hz 33.0 m3h-1 / 19.5 ft3min-1
Ultimate vacuum (total pressure)
    without gas ballast 1 x 10-3 mbar / 7.5 x 10-4 Torr
    with gas ballast 1.5 x 10-2 mbar / 1.1 x 10-2 Torr
    with Fomblin® 1 x 10-2 mbar / 7.5 x 10-3 Torr
Inlet connection NW25 flange
Outlet connection Nozzle 15 mm external diameter removable from 3/4" BSP tapped hole
Maximum permitted pressure at outlet 0.5 bar gauge / 7 psig
Maximum inlet pressure for water vapour     30 mbar / 23 Torr
Maximum water vapour pumping rate 0.7 kg h-1
Motor power 50/60 Hz 0.75 kW / 0.90 kW
Nominal rotational speed 50/60Hz 1,440/1,720 rpm
Power connector IEC EN60320 C19
Operating temperature range 13 - 40°C
Weight 44 kg / 97 lbs
Noise 57 dB(A) @ 50 Hz
Oil capacity - maximum 1.5 litre
Oil capacity - minimum 1.2 litre
Recommended oil Ultragrade 19

Request for Quote

Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs. Please follow the above link, and fill out the quote form.

Edwards E2M28 Two Stage Rotary Vane Vacuum Pump - REBUILT

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