Edwards E2M28 Two Stage Rotary Vane Vacuum Pump

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Edwards E2M28 Two Stage Vacuum Pump - REBUILT

Manufacturer Part Number: A37315903

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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.

Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!

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)
w/out gas ballast	1 x 10^-3 mbar / 7.5 x 10^-4 Torr
w/ gas ballast	1.5 x 10^-2 mbar / 1.1 x 10^-2 Torr
w/ 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

Digital Manual

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Edwards E2M28 Two Stage Rotary Vane Vacuum Pump - REBUILT

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