Edwards Single Stage Rotary Vane Pumps
ACFM supplies Edwards single-stage rotary vane pumps for industrial vacuum applications requiring stable performance, high pumping speed, and reliable operation. The range includes the standard nES Series and nES Single Stage EX Series for explosive environments. Standard models extend from nES40 to nES750, while the EX range includes nES40ex through nES630ex with ATEX certification for potentially explosive atmospheres.
Edwards Single-Stage Rotary Vane Pump Range
2 Products
Single-Stage Rotary Vane Pump Information
| Application | Description |
|---|---|
| Coating | Vacuum requirements for coating processes, including web and roll, optical, display, plasma deposition, reflective, and decorative coating. |
| Heat Treatment | Vacuum pumping for tempering, quenching, annealing, and vacuum brazing processes. |
| Drying | Used for transformer, automotive, refrigeration, air conditioning, battery, and capacitor drying applications. |
| Chemical Processing | Vacuum pumping for chemical processes, including applications requiring the nES EX range for potentially explosive environments. |
| Oil & Resin Degassing | Vacuum pumping for degassing oil and resin. |
| Gas Vapour Recovery | Vacuum pumping for gas vapour recovery applications, including explosive-environment applications supported by the nES EX range. |
Applications vary depending on the specific product and model configuration. The standard nES Series and nES Single Stage EX Series have different application capabilities and operating requirements.
- Oil-sealed rotary vane pumping technology
- High pumping speed at low pressures
- Stable vacuum performance without pressure fluctuations
- Optimized oil return and separation system
- Gas ballast facility for condensable vapour handling
- Efficient cooling system
- Compact, space-efficient design
- Low noise and vibration
- Integrated mist filtration on applicable configurations
- Proven technology for reliable operation
- ATEX-certified configurations within the nES EX range
- Built-in sensors and monitoring on nES EX pumps
- ATEX-rated motor and coupling on nES EX models
- Direct-drive technology
- Flexible inlet connection options on nES EX models
The standard nES Series is available in eight models for different industrial vacuum requirements. Selected nES models can also be combined with Edwards EH mechanical boosters to increase pumping speed and vacuum performance.
The nES Single Stage EX Series is designed specifically for potentially explosive environments and incorporates ATEX-rated components, sensors, approved oil, gas ballast, and other protection features specified for the EX configuration.
ACFM, an official Edwards vacuum pump supplier, provides access to both standard nES and nES EX single-stage rotary vane pump configurations. Contact ACFM for model specifications, configuration information, and product availability.