commercial vacuum

Technical data Hz Units RV3 RV5 RV8 RV12 Peak pumping speed 60 cfm 2.3 3.6 5.9 8.4 50 m3/h 3.3 5.1 8.5 12 Ultimate pressure (Total) 60 Torr 1.5 x 10-3 (1.5 x 10-2 with Fomblin®) 50 mbar 2.0 x 10-3 (2.0 x 10-2 with Fomblin®) Ultimate pressure GB I (Total) 50/60 Torr 2.3 x 10-2 mbar 3.0 x 10-2 Ultimate pressure GB II (Total) 50/60 Torr 9.1 x 10-2 9.1 x 10-2 4.6 x 10-2 9.1 x 10-2 mbar 1.2 x 10-1 1.2 x 10-1 6.0 x 10-2 1.2 x 10-1 High throughput mode 50/60 Torr 2.3 x 10-2 mbar 3.0 x 10-2 Water vapour tolerance Torr 60 38 38 24 mbar 80 50 60 32 Water vapour capacity - GB I g/h 60 60 60 60 Water vapour capacity - GB II g/h 220 220 220 290 Motor data Motor rating 1 phase (nominal) 60 W 550 50 W 450 Motor rating 3 phase 60 W 300 300 550 550 50 W 250 250 450 450 Nominal rotation speed 60 rpm 1800 50 rpm 1500 Physical data Weight lb 55 55 61.6 63.8 kg 25 25 28 29 Oil capacity litres 0.7 0.7 0.75 1 Oil type (Ultragrade) 19 Inlet flange NW25 Exhaust flange NW25 Noise level 50 Hz dB(A) 48 Noise lev