GV 20-300 Oil-sealed rotary vane vacuum pumps, 20-365 m³/h, 12-215 cfm Pump capacity: 0,30 - 6,08 m³/min
GV 630-4800 Oil-sealed rotary screw vacuum pumps, 557-5734 m³/h, 328-3377 cfm Pump capacity: 9,28 - 95,60 m³/min
