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Edwards E2M18 Two Stage Rotary Vane Vacuum Pump – 12.1 CFM, 115/200-230V 1-Phase with IEC60320 Connector (A36317984)
Edwards E2M18 Two Stage Rotary Vane Vacuum Pump – 12.1 CFM, 115/200-230V 1-Phase with IEC60320 Connector (A36317984)
The Edwards E2M18 (part number A36317984) is a high-performance two-stage oil-sealed rotary vane vacuum pump from the popular EM series. This single-phase version features a convenient IEC60320 power connector and is factory-configured for easy setup with 115/200-230V 50/60 Hz power, making it ideal for laboratory and light industrial environments.
With a pumping speed of 12.1 CFM (20.4 m³/h) at 60 Hz and an excellent ultimate vacuum of 1 × 10⁻³ mbar (7.4 × 10⁻⁴ Torr) without gas ballast, the E2M18 delivers fast pump-down, quiet operation, and superior vapor handling. Its two-stage design provides deeper vacuum levels than single-stage pumps, while the direct-drive system and flexible coupling ensure reliable, long-term performance.
Key Features and Benefits
- Two-stage rotary vane design for excellent ultimate vacuum and high vapor tolerance
- Pumping speed of 12.1 CFM (20.4 m³/h) at 60 Hz
- Very quiet operation at 57 dB(A) — perfect for laboratory settings
- Single-phase motor with IEC60320 connector (C19) for simple plug-and-play installation
- Adjustable gas ballast for improved handling of condensable vapors
- Advanced pressurized oil lubrication system for reliability and extended service life
- Thermal overload protection with automatic reset
- NW25 (KF25) inlet flange for easy system integration
- Compact freestanding design with flexible mounting options
Technical Specifications
| Specification | Value |
|---|---|
| Pumping Speed (Pneurop, 60 Hz) | 12.1 CFM / 20.4 m³/h |
| Displacement (60 Hz) | 14.7 CFM / 25.0 m³/h |
| Ultimate Vacuum (without gas ballast) | 1 × 10⁻³ mbar / 7.4 × 10⁻⁴ Torr |
| Ultimate Vacuum (with gas ballast) | 1.5 × 10⁻¹ mbar / 1.1 × 10⁻¹ Torr |
| Motor Power (60 Hz) | 0.75 kW / 1 HP |
| Voltage / Frequency | 115/200-230V, 1-phase, 50/60 Hz |
| Power Connector | IEC60320 C19 |
| Noise Level | 57 dB(A) |
| Inlet Flange | NW25 (KF25) |
| Outlet Connection | 15 mm external diameter nozzle (removable from 3/4" BSP) |
| Max Water Vapor Pumping Rate | 0.3 kg/h |
| Oil Capacity (max / min) | 1.05 L / 0.75 L |
| Recommended Oil | Ultragrade 19 (supplied) |
| Weight | 39 kg / 86 lbs |
| Operating Temperature Range | 13–40°C |
Why Choose the Edwards E2M18 Single-Phase? This IEC-connector version offers plug-and-play convenience for users with single-phase power. The two-stage configuration achieves significantly better ultimate pressure than single-stage models like the E1M18, while maintaining the EM series’ reputation for quiet, dependable performance and easy maintenance.
Applications
- Laboratory vacuum systems
- Mass spectrometry and analytical instruments
- Vacuum drying and degassing
- Vacuum ovens and freeze dryers
- Leak detection
- Light industrial processes and backing pump duties
What's Included
- Edwards E2M18 Rotary Vane Vacuum Pump (A36317984)
- Ultragrade 19 vacuum pump oil (initial charge)
- NW25 centering ring and O-ring
- Spare seals for oil drain and filler plugs
Note: Power cord / mains cable is not included and must be ordered separately (IEC C20 plug on the cable side). For corrosive or aggressive vapor applications, consider the PFPE-prepared E2M18FX variant.
The Edwards E2M18 two-stage rotary vane vacuum pump (single-phase with IEC connector) is a trusted industry-standard solution that delivers consistent high performance, quiet operation, and long-term reliability in laboratory and light industrial settings.
Edwards E2M18 Two Stage Rotary Vane Vacuum Pump – 12.1 CFM, 115/200-230V 1-Phase with IEC60320 Connector (A36317984)
The Edwards E2M18 (part number A36317984) is a high-performance two-stage oil-sealed rotary vane vacuum pump from the popular EM series. This single-phase version features a convenient IEC60320 power connector and is factory-configured for easy setup with 115/200-230V 50/60 Hz power, making it ideal for laboratory and light industrial environments.
With a pumping speed of 12.1 CFM (20.4 m³/h) at 60 Hz and an excellent ultimate vacuum of 1 × 10⁻³ mbar (7.4 × 10⁻⁴ Torr) without gas ballast, the E2M18 delivers fast pump-down, quiet operation, and superior vapor handling. Its two-stage design provides deeper vacuum levels than single-stage pumps, while the direct-drive system and flexible coupling ensure reliable, long-term performance.
Key Features and Benefits
- Two-stage rotary vane design for excellent ultimate vacuum and high vapor tolerance
- Pumping speed of 12.1 CFM (20.4 m³/h) at 60 Hz
- Very quiet operation at 57 dB(A) — perfect for laboratory settings
- Single-phase motor with IEC60320 connector (C19) for simple plug-and-play installation
- Adjustable gas ballast for improved handling of condensable vapors
- Advanced pressurized oil lubrication system for reliability and extended service life
- Thermal overload protection with automatic reset
- NW25 (KF25) inlet flange for easy system integration
- Compact freestanding design with flexible mounting options
Technical Specifications
| Specification | Value |
|---|---|
| Pumping Speed (Pneurop, 60 Hz) | 12.1 CFM / 20.4 m³/h |
| Displacement (60 Hz) | 14.7 CFM / 25.0 m³/h |
| Ultimate Vacuum (without gas ballast) | 1 × 10⁻³ mbar / 7.4 × 10⁻⁴ Torr |
| Ultimate Vacuum (with gas ballast) | 1.5 × 10⁻¹ mbar / 1.1 × 10⁻¹ Torr |
| Motor Power (60 Hz) | 0.75 kW / 1 HP |
| Voltage / Frequency | 115/200-230V, 1-phase, 50/60 Hz |
| Power Connector | IEC60320 C19 |
| Noise Level | 57 dB(A) |
| Inlet Flange | NW25 (KF25) |
| Outlet Connection | 15 mm external diameter nozzle (removable from 3/4" BSP) |
| Max Water Vapor Pumping Rate | 0.3 kg/h |
| Oil Capacity (max / min) | 1.05 L / 0.75 L |
| Recommended Oil | Ultragrade 19 (supplied) |
| Weight | 39 kg / 86 lbs |
| Operating Temperature Range | 13–40°C |
Why Choose the Edwards E2M18 Single-Phase? This IEC-connector version offers plug-and-play convenience for users with single-phase power. The two-stage configuration achieves significantly better ultimate pressure than single-stage models like the E1M18, while maintaining the EM series’ reputation for quiet, dependable performance and easy maintenance.
Applications
- Laboratory vacuum systems
- Mass spectrometry and analytical instruments
- Vacuum drying and degassing
- Vacuum ovens and freeze dryers
- Leak detection
- Light industrial processes and backing pump duties
What's Included
- Edwards E2M18 Rotary Vane Vacuum Pump (A36317984)
- Ultragrade 19 vacuum pump oil (initial charge)
- NW25 centering ring and O-ring
- Spare seals for oil drain and filler plugs
Note: Power cord / mains cable is not included and must be ordered separately (IEC C20 plug on the cable side). For corrosive or aggressive vapor applications, consider the PFPE-prepared E2M18FX variant.
The Edwards E2M18 two-stage rotary vane vacuum pump (single-phase with IEC connector) is a trusted industry-standard solution that delivers consistent high performance, quiet operation, and long-term reliability in laboratory and light industrial settings.
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