
EVR-4500 Roots-type vacuum pump
Roots-type vacuum pump
EVR-4500 roots-type vacuum pump; 4,320 m³/h capacity, 3 × 10⁻⁴ mbar ultimate vacuum, 11 kW motor, 950 kg.
- Max. flow
- 4,320m³/h
- Ultimate pressure
- 0.0003mbar
- Motor power
- 11kW
- Speed
- 2,900rpm
Description
Two lobed rotors turn in opposite directions and carry the gas from the inlet to the outlet. The rotors run without contacting each other.
EVR-4500 has a pumping speed of 4,320 m³/h and a total pressure of 3 × 10⁻⁴ mbar. Inlet and outlet size 250 DIN - 200 DIN; relief valve ΔP 44 mbar, gearbox oil capacity 7.5 l.
Motor power is 11 kW at 2,900 rpm, with a noise level of 78 dB(A), weight 950 kg. Motor protection class is IP55.
Technical data
| Max. flow | 4,320 m³/h |
|---|---|
| Ultimate pressure | 0.0003 mbar |
| Motor power | 11 kW |
| Speed | 2,900 rpm |
| Noise | 78 dB(A) |
| Weight | 950 kg |
| Connection | 250 DIN - 200 DIN |
Documents
- CatalogueGeneral product cataloguePDF · TR Download



