EVR-250
Roots
EVR-250 Roots-type vacuum pump
Roots-type vacuum pump
EVR-250 roots-type vacuum pump; 250 m³/h capacity, 3 × 10⁻⁴ mbar ultimate vacuum, 1.1 kW motor, 85 kg.
- Max. flow
- 250m³/h
- Ultimate pressure
- 0.0003mbar
- Motor power
- 1.1kW
- Speed
- 2,825rpm
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-250 has a pumping speed of 250 m³/h and a total pressure of 3 × 10⁻⁴ mbar. Inlet and outlet size 80/63 DIN - 63 DIN; relief valve ΔP 50 mbar, gearbox oil capacity 0.8 l.
Motor power is 1.1 kW at 2,825 rpm, with a noise level of 69 dB(A), weight 85 kg. Motor protection class is IP55.
Technical data
| Max. flow | 250 m³/h |
|---|---|
| Ultimate pressure | 0.0003 mbar |
| Motor power | 1.1 kW |
| Speed | 2,825 rpm |
| Noise | 69 dB(A) |
| Weight | 85 kg |
| Connection | 80/63 DIN - 63 DIN |
Documents
- CatalogueGeneral product cataloguePDF · TR Download
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