Edwards E2M18 Rotary Vane Vacuum Pump, Rebuilt
Ultimate Vacuum
1x10-3 mbar
Inlet Connection
NW25
Displacement
25.0 m3h-1 / 14.7 ft3min-1
- High ultimate vacuum and rapid pumping speed ensure efficient operation across a wide range of laboratory and industrial applications
- Quiet operation provides a comfortable working environment, reducing noise in sensitive areas
- Freestanding design driven by a flexible coupling with either a single-phase or three-phase (four pole) motor
- Achieves excellent vacuum levels, including 1 x 10⁻³ mbar without gas purge and 1.5 x 10⁻¹ mbar with gas purge
- Equipped with NW25 inlet connection and a removable 15 mm nozzle outlet, allowing flexible integration into existing systems
- Operates efficiently within a temperature range of 13-40°C, accommodating different environmental conditions
- Facilitates easy oil changes with a maximum oil capacity of 1.05 liters and a minimum capacity of 0.75 liters
- Ideal for use with analytical instruments, leak detectors, helium research, and for backing turbomolecular pumps, showcasing its versatility
All of our equipment is in excellent condition and will be fully tested to perform at factory specifications before being shipped.
The Edwards E2M18 Rotary Vane Vacuum Pump, Rebuilt includes:
- Vacuum Pump Rebuild Report
- Ultragrade 19 Pump Oil
- Power Cord
- Operator's Manual
- Full 180 Day Parts and Labor Warranty
Edwards E2M18 Rotary Vane Vacuum Pump, Rebuilt Specifications
|
Displacement (50Hz) |
20.5 m3h-1 / |
|
Displacement (60Hz) |
25.0 m3h-1 / |
|
Speed (Pneurop 6602) 50 Hz |
17.0 m3h-1 / |
|
Speed (Pneurop 6602) 60Hz |
20.4 m3h-1 / |
|
Ultimate vacuum (total pressure) |
|
|
without gas purge |
1 x 10-3 mbar / |
|
with gas purge |
1.5 x 10-1 mbar / |
|
with Fomblin |
1 x 10-2 mbar / |
|
Inlet connection |
NW25 |
|
Outlet connection** |
Nozzle 15 mm external Ø removable from 3/4 in BSP tapped hole |
|
Max permitted pressure at outlet |
0.5 bar gauge / 7 psig |
|
Max inlet pressure for Water Vapour |
20 mbar / 15 Torr |
|
Max water vapour pumping rate |
0.3 kg h-1 |
|
Operating temp range |
13-40°C |
|
Nominal Rotation speed 50/60Hz |
1440/1720 rpm |
|
Power connector 1-ph* |
IEC EN60320 C19 |
|
Motor power 50 Hz |
0.55 kW |
|
Motor power 60 Hz |
0.75 kW |
|
Weight |
39 kg / 86 lbs |
|
Noise @ 50Hz |
57 dB(A) |
|
Oil capacity - max |
1.05 litre |
|
Oil capacity - min |
0.75 litre |
|
Recommended oil |
Ultragrade 19 |



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