Liquid Ring Vacuum Pump The RVS series includes liquid ring pumps with innovative characteristics, which is able to suck in gas and vapours, without contamination from lubricants; also in the presence of dragged fluid and with nearly isothermal gas compression. Thanks to its construction features, the liquid ring vacuum pumps are remarkable for low water consumption, low noise and vibrations, reliable service and minimum maintenance. The variety of construction materials allows a wide field of applications. 3 Phase electric motor, 415V, 7.5kW, 14.3A, 1445RPM. Min suction pressure: 33 mbar Max temperature of gas: 100 degrees C Max temperature of service liquid: 70 degrees C Max viscosity of service liquid: 8 mm2/s Contents of liquid in the pump up to shaft level: 3 litres Dry air capacity at 20°C: 269 m3/hr (Qdry) Saturated air capacity at 20°C: 274 m3/hr (Qwet) Absolute Suction Pressure: 23.6 inch Hg Refer to attachment for more information.