Edwards E2M0.7 and E2M1.5 Rotary Vane Pumps
Starting at: $3,502.00 Starting at: $3,396.94
Edwards E2M0.7 and E2M1.8 Rotary Vane Pumps
E2M0.7 and E2M1.5 two stage oil sealed rotary vane pumps are renowned for achieving high ultimate vacuum and rapid pumping speeds, with quiet operation and compact size. Providing long term reliability, these pumps have become the industry standard in range of scientific and laboratory applications, and the ideal partner for your turbomolecular pump.
The motor is totally enclosed and cooled by the motor-cooling fan which directs the air along the motor fins. A thermal overload device is fitted to the motor which switches off the pump if the motor gets too hot, this will automatically reset when the motor cools down and restarts the pump.
This is a two stage oil sealed rotary vane pump which has a pressurized oil system that lubricates the pump shaft bearing surfaces and rotor sealing faces. The pump has an oil distribution valve which prevents discharge of oil to the pump interior after the pump stops. The pumping chambers are air-tight, so this arrangement also prevents suck-back unless the gas ballast valve is open.
You can inspect the level and condition of oil in the oil box reservoir through the oil sight-glass. An oil filler-plug is fitted to the top of the oil box. The pump has an oil drain-plug to allow gravity oil drain.
*The interstage version features an additional pumping port for auxiliary duties.
Inquire for lead time.
- Description
- Additional information
- Brand
- Technical Specs
- Downloads
Description
Edwards E2M0.7 and E2M1.8 Rotary Vane Pumps
E2M0.7 and E2M1.5 two stage oil sealed rotary vane pumps are renowned for achieving high ultimate vacuum and rapid pumping speeds, with quiet operation and compact size. Providing long term reliability, these pumps have become the industry standard in range of scientific and laboratory applications, and the ideal partner for your turbomolecular pump.
The motor is totally enclosed and cooled by the motor-cooling fan which directs the air along the motor fins. A thermal overload device is fitted to the motor which switches off the pump if the motor gets too hot, this will automatically reset when the motor cools down and restarts the pump.
This is a two stage oil sealed rotary vane pump which has a pressurized oil system that lubricates the pump shaft bearing surfaces and rotor sealing faces. The pump has an oil distribution valve which prevents discharge of oil to the pump interior after the pump stops. The pumping chambers are air-tight, so this arrangement also prevents suck-back unless the gas ballast valve is open.
You can inspect the level and condition of oil in the oil box reservoir through the oil sight-glass. An oil filler-plug is fitted to the top of the oil box. The pump has an oil drain-plug to allow gravity oil drain.
*The interstage version features an additional pumping port for auxiliary duties.
Inquire for lead time.
Additional information
Brand
E2M0.7
| Displacement (swept volume) 50 Hz | 0.9 m3h-1 / 0.5 ft3min-1 |
| Displacement (swept volume) 60 Hz | 1.1 m3h-1 / 0.6 ft3min-1 |
| Speed (Pneurop 6602) 50 Hz | 0.75 m3h-1 / 0.4 ft3min-1 |
| Speed (Pneurop 6602) 60Hz | 0.95 m3h-1 / 0.5 ft3min-1 |
| Ultimate vacuum (total pressure) | |
| without gas ballast | 3.0 x 10-3 mbar / 2.3 x 10-3 Torr |
| with full gas ballast | 2.0 x 10-1 mbar / 1.5 x 10-1 Torr |
| Inlet connection | NW10 flange |
| Outlet connection | Nozzle 11 mm external diameter removable from 3/8 inch BSP tapped hole |
| Maximum permitted pressure at outlet | 0.5 bar gauge / 7 psig |
| Maximum inlet pressure for water vapor | 15 mbar / 11 Torr |
| Maximum water vapour pumping rate | 8 gh-1 |
| Motor power | 0.09 kW |
| Nominal rotational speed 50/60Hz | 1400/1700 rpm |
| Power connector | IEC EN60320 C13 |
| Operating temperature range | 12 – 40 °C |
| Weight, without oil | 10 kg / 22 lbs |
| Noise | 43 dB(A) @ 50 Hz |
| Noise with acoustic enclosure | 36 dB(A) @ 50 Hz |
| Oil capacity – maximum | 0.28 litre |
| Oil capacity – minimum | 0.2 litre |
| Recommended oil (supplied) | Ultragrade 15 |
E2M1.5
| Displacement (swept volume) | |
| 50 Hz | 1.8 m3h-1 / 1 ft3min-1 |
| 60 Hz | 2.2 m3h-1 / 1.3 ft3min-1 |
| Speed (Pneurop 6602) | |
| 50 Hz | 1.6 m3h-1 / 0.8 ft3min-1 |
| 60 Hz | 2.0 m3h-1 / 1.2 ft3min-1 |
| Ultimate vacuum (total pressure) | |
| without gas ballast | 3 x 10-3 mbar / 2.3 x 10-3 Torr |
| with gas ballast | 2.5 x 10-2 mbar / 1.9 x 10-2 Torr |
| Inlet connection | NW10 flange |
| Outlet connection | Nozzle 11 mm external diameter removable from 3/8 inch BSP tapped hole |
| Maximum permitted pressure at outlet | 0.5 bar gauge / 7 psig |
| Maximum inlet pressure for water vapour | 15 mbar / 11 Torr |
| Maximum water vapour pumping rate | 16 gh-1 |
| Motor power 50/60 Hz (IP54) | 0.16 kW |
| Nominal rotation speed 50/60Hz | 2800/3400 rpm |
| Power connector | IEC EN60320 C13 |
| Operating temperature range | 12 – 40 °C |
| Weight | 10 kg / 22 lbs |
| Noise | 54 dB (A) @ 50 Hz |
| Noise with acoustic enclosure | 47 dB(A) @ 50Hz |
| Oil capacity – max | 0.28 litre |
| min | 0.2 litre |
| Recommended oil (supplied) | Ultragrade 15 |

















