SF6 vacuum pumping unit B078R19V1 series

This version is equipped with a solenoid valve in order to prevent operating errors, as the valve closes automatically when the power is switched off or when the function ends. Thus ensuring that no oil from the vacuum pump can get into the gas compartment in case of operating errors. • vacuum pump for evacuation of air (16 m3/h [at 50 Hz); 19 m%/ [at 60 Hz)), final vacuum 1 mbar • DILO flange coupling groove part DN20 (M45x2 for SF6 use) • ball valve or solenoid valve DN20 • digital vacuum indication 0 - 400 mbar • 3 m long electrical connecting cable • paint: anthracite Portable vacuum pump unit for evacuation of air The portable vacuum pump unit is convincing by its easy handling. The unit serves for evacuation of air or nitrogen from gas compartments. The 16 m³/h vacuum pump (standard version) enables a final vacuum of 1 mbar. Thus it is guaranteed that no air/gas mixture can be generated and the excellent insulation properties of SF6 or other quenching and insulating gases are maintained. With the optionally available DILO flange coupling groove parts, the vacuum pump unit can also be used for C4-FN and CA. Advantages & functions Upon completion of the evacuating process the solenoid valve closes automatically, thus preventing oil contamination.