Mobile vacuum pump units
For evacuation of air or nitrogen
Mobile vacuum pump unit with ball valve
Mobile vacuum pump unit with solenoid valve
The mobile vacuum pump unit is convincing by its easy handling. The unit serves for evacuation of air or nitrogen from switchgear. The 40 m³/h vacuum pump (standard version) enables a fi nal vacuum of < 1 mbar. Thus it is guaranteed that no air/gas mixture can be generated and the excellent insulation properties of SF6 are maintained. The 2-stage vacuum pump (available as option) even reaches a fi nal vacuum of 0.0067 mbar.
The B046R13 version is equipped with a solenoid valve instead of a ball valve. This prevents operating errors, as the valve closes automatically when there is power cutoff or when the function ends. /when Switching off the power or the function ends.
Both versions are available in different performance classes (see optional equipment), so that all requirements can be easily met.
- Steerable and fixing rollers allow comfortable transportation
- Use of self-closing DILO couplings DN20
- Different performances are available (see options)
- Adapters for other nominal widths are available
- Protection of the vacuum pump against overpressure by a solenoid valve (B046R13)
- Digital vacuum indication in mbar
- With practical storage tray for accessories
Nominal suction capacity 200 m/³ vacuum pump (at 50 Hz); 240 m³/h (at 60 Hz)
Nominal suction capacity 500 m³/h Roots pump (at 50 Hz); 600 m³/h (at 60 Hz)
Z300R12
This series is very powerful and allows quick evacuation of large gas compartments. A vacuum pump combined with a Roots pump enables to obtain a final vacuum of 2x 10-2 mbar. Thus not only air but also moisture is removed from the circuit breakers. Therefore the subsequent filling process is prepared perfectly.
Three coupling connections (DN20 and 2x DN40) allow the evacuation of two gas compartments at the same time without any manifold that means more efficiency and higher productivity during operation.
Other features:
- Steerable and fixing rollers allow comfortable transportation
- Tool box for hoses and accessories
- Self-closing couplings
- Protection of the vacuum pump against overpressure by a solenoid valve
- Different hose lengths are available as option
- Digital vacuum indication in mbar
Vacuum pump units with larger capacities are available on request.