Edwards E2M1.5 Vacuum Pump is a compact, high-performance oil-sealed rotary vane pump designed to deliver exceptional vacuum performance for laboratory and light industrial applications. Renowned for its high ultimate vacuum, rapid pumping speed, and quiet operation, it has become an industry standard for analytical instruments, leak detectors, helium research, and as a backing pump for turbomolecular systems.
Key Features:
- Ultimate Vacuum: 2.5 x 10-2 mbar with gas ballast
- Displacement: 1.8 m3h-1 (50 Hz) / 2.2 m3h-1 (60 Hz)
- Inlet Connection: NW10 flange
- Pressurized oil lubrication system ensures reliable shaft bearing and rotor sealing performance
- Quiet operation at just 54 dB, or 47 dB with acoustic enclosure
- Easy maintenance with oil sight glass and convenient oil drain plug
- Compact, freestanding design for flexible installation without additional supports
- Ideal for vacuum applications such as analytical instruments, helium research, and leak detection
Included Items
- Edwards E2M1.5 Vacuum Pump, 230V
- Edwards Ultragrade Performance 15 Oil
- Power Cord
- Operator’s Manual & Manufacturer's Documentation
- 1-Year Manufacturer’s Warranty
Technical Specifications
| Displacement (50 Hz) | 1.8 m3h-1 / 1 ft3min-1 |
| Displacement (60 Hz) | 2.2 m3h-1 / 1.3 ft3min-1 |
| Speed (Pneurop 6602, 50 Hz) | 1.6 m3h-1 / 0.8 ft3min-1 |
| Speed (60 Hz) | 2.0 m3h-1 / 1.2 ft3min-1 |
| Ultimate Vacuum (w/o Gas Ballast) | 3 x 10-3 mbar / 2.3 x 10-3 Torr |
| Ultimate Vacuum (with Gas Ballast) | 2.5 x 10-2 mbar / 1.9 x 10-2 Torr |
| Maximum Water Vapor Pumping Rate | 16 g/h |
| Inlet Connection | NW10 flange |
| Outlet Connection | 11 mm nozzle removable from 3/8" BSP hole |
| Max Outlet Pressure | 0.5 bar gauge / 7 psig |
| Motor Power (50/60 Hz) | 0.16 kW |
| Nominal Rotation Speed | 2800 / 3400 rpm |
| Operating Temperature Range | 12 - 40 °C |
| Noise Level | 54 dB(A) @ 50 Hz (47 dB(A) with enclosure) |
| Oil Capacity | 0.2 to 0.28 liters |
| Recommended Oil | Ultragrade 15 |
| Weight | 10 kg / 22 lbs |
| Electrical Requirements | 200-230V, 50/60Hz, 1Ph |
| Power Connector | IEC EN60320 C13 |