Edwards EH Mechanical Booster Pumps
The Edwards EH Booster Pump range offers high-speed mechanical boosting for demanding vacuum applications, with five models available, ranging from EH250 to EH4200. The EH series utilizes hydrokinetic drive technology and operates at atmospheric pressure. This allows for rapid pump-down without the need for pressure switches, bypass lines, or variable frequency drives. The range is available with different cooling and oil configurations to suit application requirements.
Product Specifications
| Specification | EH250 | EH500 | EH1200 | EH2600 | EH4200 |
|---|---|---|---|---|---|
| Displacement @ 50 Hz | 310 m³/h | 505 m³/h | 1,195 m³/h | 2,590 m³/h | 4,140 m³/h |
| Displacement @ 60 Hz | 375 m³/h | 605 m³/h | 1,435 m³/h | 3,110 m³/h | 4,985 m³/h |
| Inlet Connection | ISO63 | ISO100 | ISO160 | ISO160 | ISO250 |
| Pressure Diff @ 50 Hz | 0–180 mbar | 0–110 mbar | 0–90 mbar | 0–120 mbar | 0–70 mbar |
| Motor Power | 2.2 kW | 2.2 kW | 3.0 kW | 11.0 kW | 11.0 kW |
| Weight | 69 kg | 106 kg | 149 kg | 401 kg | 481 kg |
| Cooling | N/A | Air cooled | N/A | Water cooled | Water cooled |
| Oil Capacity | 1.5 L | 1.5 L | 2.4 L | 6.5 L | 6.5 L |
| Dimensions (L×W×H) | 705 × 305 × 272 mm | 791 × 305 × 265 mm | 953 × 380 × 334 mm | 1,156 × 522 × 479 mm | 1,336 × 522 × 479 mm |
| Recommended Oil | Ultragrade® 20 / Fomblin® Y16/6 | Ultragrade® 20 / Fomblin® Y16/6 | Ultragrade® 20 / Fomblin® Y16/6 | Ultragrade® 20 / Fomblin® Y16/6 | Ultragrade® 20 / Fomblin® Y16/6 |
EH Booster Pump Design and Features
EH Booster Pump Applications
The Edwards EH Booster Pump range is specified for vacuum applications, including:
EH Booster Pump Configurations
The EH range is available in EH250, EH500, EH1200, EH2600, and EH4200 models, allowing the booster selection to be matched to the required displacement and pressure differential. Hydrocarbon oil and PFPE-prepared versions are available across the range.
Get Edwards EH Booster Pump Support
Need help identifying the right EH booster model for your vacuum system? As an official Edwards industrial vacuum pump supplier in Houston, ACFM can assist with product selection. Call our team for availability.