
This is the high-capacity end of the single-stage oil-sealed range: five models covering 160 to 340 m³/h at 50 Hz. The structure is the same throughout; chamber size and motor size differ. The V0160 uses 4 kW, the V0202 and V0250 use 5.5 kW, the V0302 uses 7.5 kW.
The V300B is the short-body version of this group: 280 m³/h, 5.5 kW, 0.08 mbar ultimate vacuum, 1100 mm long, so it fits inside packaged equipment where a longer pump would not.
Selection boundaries: for 160 - 250 m³/h where gas volume is the main concern, choose V0160, V0202 or V0250; where a 0.1 mbar class vacuum is needed, choose V0160 or V0202; where space is tight but around 280 m³/h is required, choose V300B.
Common operating conditions: working pressure below -300 mbar gauge during continuous running, ambient 0 - 35 °C, an inlet filter where the gas carries dust, gas ballast plus an exhaust mist separator where it carries water vapour. Ultimate vacuum falls back once the ballast is open — that is normal.
Some models are not suited to 60 Hz regions; please confirm with us before ordering.
Specifications
| Rated capacity 50/60 Hz (V0160 / V0202 / V0250 / V0302 / V300B) | 160/190 · 200/240 · 250/300 · 300/360 · 280/340 m³/h |
|---|---|
| Ultimate vacuum (gas ballast closed) | 0.1 / 0.1 / 0.5 / 0.5 / 0.08 mbar |
| Motor | 4 / 5.5 / 5.5 / 7.5 / 5.5 kW |
| Supply | Three phase 220/240 V, 380/415 V |
| Inlet / outlet | G2" / G2" (all models) |
| Noise 50/60 Hz | 70/72 · 72/74 · 72/74 · 74/76 · 74/76 dB |
| Oil capacity | 5 - 8.5 L |
| Weight | 120 / 140 / 190 / 190 / 200 kg |