Edwards E2M1.5 Vacuum Pump is an oil-sealed rotary vane vacuum pump engineered for high performance in laboratory and light industrial environments. Renowned for delivering high ultimate vacuum, rapid pumping speeds, and quiet operation, it’s the trusted standard for applications demanding consistent and reliable vacuum performance.
Key Features:
- Ultimate Vacuum: 3 x 10-3 mbar (2.3 x 10-3 Torr) without gas ballast
- Displacement: 2.2 m³/h (1.3 ft³/min) at 60 Hz
- Inlet Connection: NW10 flange
- High ultimate vacuum and rapid pumping speed for efficient operation across analytical instruments, leak detectors, helium research, and as a backing pump for turbomolecular systems
- Quiet performance at just 54 dB(A), or 47 dB(A) with optional acoustic enclosure
- Pressurized oil lubrication system for bearings and rotor sealing surfaces ensures reliable, long-term operation
- Integrated oil sight glass allows quick visual checks of oil level and condition
- Easy oil changes with drain plug supporting gravity or pressure drainage
- Compact, freestanding design—no additional base required
Included Items
- Edwards E2M1.5 Vacuum Pump
- Edwards Ultragrade 15 Oil
- Power Cord
- Operator’s Manual
- Manufacturer’s Documentation
- 1-Year Manufacturer’s Warranty
Technical Specifications
| Displacement (Swept Volume) @ 60 Hz | 2.2 m³/h (1.3 ft³/min) |
| Speed (Pneurop 6602) @ 60 Hz | 2.0 m³/h (1.2 ft³/min) |
| Ultimate Vacuum (no 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) |
| Inlet Connection | NW10 flange |
| Outlet Connection | 11 mm OD nozzle, removable from 3/8" BSP |
| Max Outlet Pressure | 0.5 bar gauge (7 psig) |
| Max Inlet Pressure for Water Vapor | 15 mbar (11 Torr) |
| Max Water Vapor Pumping Rate | 16 g/h |
| Motor Power | 0.16 kW |
| Rotation Speed | 2800/3400 rpm (50/60 Hz) |
| Power Connector | IEC EN60320 C13 |
| Operating Temp Range | 12 - 40 °C |
| Noise Level | 54 dB(A); 47 dB(A) with enclosure |
| Oil Capacity | 0.2 to 0.28 liter |
| Recommended Oil | Edwards Ultragrade 15 |
| Dimensions (L x W x H) | Compact freestanding unit |
| Weight | 10 kg (22 lbs) |
| Electrical | 100-120V, 50/60 Hz |