Technical DataDisplacement 50Hz3.7 m3h-1 / 2.2 ft3min-1 60Hz4.5 m3h-1 / 2.6 ft3min-1Speed (Pneurop 6602) 50Hz3.3 m3h-1 / 2 ft3min-1 60Hz3.9 m3h-1 / 2.3 ft3min-1Ultimate pressure (high vac mode)2.0 x 10-3 mbar / 1.5 x 10-3 TorrUltimate pressure GB I (high vac mode)3.0 x 10-2 mbar / 2.3 x 10-2 TorrUltimate pressure GB II (High throughput mode)1.2 x 10-1 mbar / 9.1 x 10-2 TorrWater vapor tolerance80 mbar / 60 TorrWater vapor capacity – GB I60 g/hWater vapor capacity – GB II220 g/hMotor power 50/60Hz250 / 300WNominal rotation speed 50/60Hz1500 / 1800rpmWeight (without oil)21.5 kg / 47.5 lbOil capacity0.7 litersRecommended oilUltragrade 19Inlet flangeNW25Exhaust flangeNW25Noise level 48 dBA @ 50 HzOperating temperature range12 – 40 °C