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Edwards E2M28 Rotary Vane Vacuum Pump
Product Description
Edwards E2M28 Vacuum Pump
Ultimate Vacuum 1 x 10-3 mbar / 7.5 x 10-4 Torr Inlet Connection NW25 Flange Displacement 38.9 m3h-1 / 22.3 ft 3min-1
Features
- Quiet operation ensures a more comfortable working environment, ideal for spaces where noise reduction is crucial.
- Features a compact, freestanding design for flexible use across various settings without requiring additional support.
- Proven reliable performance in a wide range of laboratory and industrial applications, showcasing its versatility and dependability.
- Incorporates a gas ballast valve, essential for effectively pumping vapor without condensation inside the vacuum pump.
- Built-in motor protection systems include cooling by an external fan and thermal overload protection that automatically resets.
- Maintenance is simplified with an O-ring sealed sight glass for easy monitoring of oil levels and conditions at a glance.
- Designed for effortless oil changes, featuring an oil drain port at the end of the oil box for convenient oil removal.
- Facilitates easy oil top-ups through a large filling port and a recessed top, minimizing spills and maintenance time.
The EM range of oil‑sealed rotary pumps – renowned for their high ultimate vacuum, rapid pumping speed, quiet operation and ability to handle vapour – have become the industry standard for laboratory and light industrial applications. The pump is a freestanding unit with the drive provided through a flexible coupling by either a single‑phase or three‑phase (four pole) motor.Click Here to View Product Video
INCLUDED: The Edwards E2M28 Rotary Vane Vacuum Pump includes:
- Edwards Ultragrade 19 Oil
- Power Cord
- Operator's Manual
- Manufacturer's Documentation
- 1 Year Manufacturer's Warranty
Item Stats
Product details
| Displacement (swept volume) | |
| 50 Hz | 32.2 m3h-1 / 19 ft3min-1 |
| 60 Hz | 38.9 m3h-1 / 22.3 ft 3min-1 |
| Speed (Pneurop 6602) | |
| 50 Hz | 27.5 m3h-1 / 16.2 ft 3min-1 |
| 60Hz | 33.0 m3h-1 / 19.5 ft 3min-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 Ø removable from 3/4 in BSP tapped hole |
| Max allowed pressure at outlet | 0.5 bar gauge / 7 psig |
| Max inlet pressure for water vapour | 30 mbar / 23 Torr |
| Max water vapour pumping rate | 0.7 kg h-1 |
| Operating temperature range | 13 – 40 °C |
| Nominal rotation speed | 1440 / 1720 rpm |
| Motor power 50 Hz | 0.75 kW |
| Motor power 60 Hz | 0.90 kW |
| Power Connector 1-ph* | IEC EN60320 C19 |
| Weight | 44 kg / 97 lbs |
| Noise | 57 dB(A) @ 50 Hz |
| Oil capacity - max | 1.5 litre |
| Oil capacity - min | 1.2 litre |
| Recommended oil (supplied) | Ultragrade 19 |
| Electrical Requirements | 100-120V/208-230V, 50/60Hz (Pump shipped as 208-230V unless otherwise requested) |
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