Used Edwards Model E2M40 2 stage vacuum pump. Unit rated 42.5m3/hour nominal displacement at 0.003mbar ultimate vacuum without gas ballast. Maximum 500mbar permitted pressure at outlet. Unit is driven by 1.1kw 220-240/380-415 volt 1410rpm 3/50 motor. Unit includes Edwards Type EH250 vacuum booster pump. Unit rated 310m3/hour nominal displacement. Unit is driven by 1.5kw 220-240/380-415 volt 2800rpm 3/50 motor.
| Capacity | 25.1 ft³/min. | 709.9 L/min. |
| Motor Power | 1.5 hp | 1.1 kW |
| Vacuum Rating | 0.003 | 0.003 |
| Speed | 1410 | 1410 |
