Edwards E2M275 is a robust two-stage rotary vane vacuum pump engineered for dependable operation in laboratory, industrial, chemical, pharmaceutical, and food applications. With high pumping speeds and low ultimate pressures, it is ideally suited for processes requiring medium to rough vacuum.
- Two-stage compression for excellent vacuum performance
- Handles medium and rough vacuum ranges from 1000 mbar to 1·10⁻³ mbar
- Designed for continuous duty in demanding environments
- Water-cooled for enhanced thermal stability
- Built to global standards with CE certified IE3 motors (EU & US)
- Integrated low noise design at 75 dB(A)
- Operates reliably at ambient temperatures up to 40°C
- Uses ULTRAGRADE™ Performance 70 oil for optimal sealing and lubrication
As part of the EM series, the E2M275 offers outstanding performance with compact dimensions, advanced lubrication circuits, and versatile connection flanges to suit various installations.
Specifications
| Model | E2M275 (Part Number: A36704940) |
|---|---|
| Pump Type | Oil Rotary Vane, Two-Stage |
| Pressure Ultimate | 0.33 mbar (0.25 Torr) |
| Pressure Ultimate w/ Gas Ballast | 1.33 mbar |
| Pumping Speed @50Hz | 71 m³/h (41.7 CFM) |
| Pumping Speed @60Hz | 85 m³/h (50 CFM) |
| Cooling Method | Water Cooling |
| Oil Type / Capacity | ULTRAGRADE™ 70 / 19-28 L |
| Inlet / Outlet Connections | DN 63 ISO-F / DN 40 ISO-F |
| Noise Level | 75 dB(A) |
| Motor Efficiency | IE3 (CE Certified) |
| Power Rating @50Hz | 7.5 kW |
| Power Rating @60Hz | 8.5 kW |
| Power Supply | 3Ph 380-400V 50Hz / 230/460V 60Hz |
| Max Ambient Operating Temp | 40°C (313K) |
| Ambient Storage Temp | -30°C to +70°C (243K-343K) |
| IP Rating | IP55 |
| Max Altitude | 1000 m |
| Dimensions (L x W x H) | 117 x 38.8 x 53.3 cm |
| Weight | 222 kg (489 lbs) |
| Vacuum Classification | Medium / Rough Vacuum |
| Pump Classification | Wet, Oil Sealed |
Included Items
- Edwards E2M275 pump with IE3 motor (EU/US certified)
- Power connection for hard wiring
- Operator’s guide & documentation
- Access to online manuals (Page 30 ref. A34601880)
- 2-year manufacturer’s warranty
Why Choose the E2M275?
- High throughput and low final pressure from rugged two-stage design
- Stable operation in both laboratory and industrial environments
- Ideal for demanding chemical, pharmaceutical, and vacuum processing applications
- Supported globally by Edwards service and accessories portfolio