Evacuation of air or nitrogen for preparing the filling of SF6 gas compartments
Portable service equipment series
The model GVP-10 vacuum pump is a module of the portable service equipment series. Modules of the instrument series:
- Portable vacuum pump, model GVP-10
- Portable SF6 filter unit, model GPF-10
- Portable SF6 vacuum compressor, model GVC-10
- Portable SF6 transfer unit, model GTU-10
- Portable SF6 gas cylinder scale, model GWS-10
High suction capacity
The GVP-10 is used to prepare the filling of SF6 gas compartments. A low final pressure following evacuation guarantees low percentages of humidity and air in the SF6 gas compartment. This creates ideal conditions for a long-term high-quality SF6 filling. Thus the operational safety of the plants is ensured.
The GVP-10 operates on the oil-lubricated rotary vane principle. During pump standstill, an oil back flow prevention prevents oil from the pump from entering the SF6 gas compartment. The oil mist occurring during long-time operation condenses at the outlet and is led back into the pump.
The product design combines easy operation with high suction capacity. The GVP-10 is a lightweight and can be transported and stored in a space-saving manner. The intake port is designed for the connection of hoses with a DN 8 valve.