Portable service equipment series
The model GTU-10 SF₆ transfer unit is a module of the
portable service equipment 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

The model GTU-10 is an instrument developed specifically for SF₆ gas. Due to the selection of the oil-free running compressors, contamination of the SF₆ gas by lubricant is eliminated.

The compact dimensions of the model GTU-10 are ideal for mobile use. The fields of application range from the storage of SF₆ gas in gas containers to the filling of SF₆ gas-insulated switches.

During storage of the SF6 gas, the compressor can liquefy the gas in the storage vessel. Thus, the maximum storage capacity of a gas cylinder can be used. The connected storage vessels and supply lines must therefore be designed and approved for at least 50 bar pressure.