SF6 gas treatment

The GTRU-25 is a compact unit with all the necessary features for a safe and environmentally friendly treatment of SF6 gas. Using dry-running compressors, the GTRU-25 recovers, purifies and refills the SF6 gas in your circuit breakers, and liquefies it during recovery and storage.
The ability to produce high pressure gives the GTRU-25 the possibility to refill SF6 cylinders as well as emptying one bottle into another, with internal cleaning of the SF6 gas. Two separate hose connections give the GTRU-25 the ability to recover/refill one gas compartment and evacuate another at the same time.
Specification:

• Compressor: dry-running, 2-stage, capacity 8.1 m3/h, final pressure 50 bar
• Suction pump: dry-running, final vacuum: < 1 mbar
• Storage tank: volume 30 litre, storage capacity 25 kg SF6 gas, liquid, max. pressure 50 bar
• Weighing scale: display for gas quantity in kg
• Vacuum pump: 2-stage, capacity 10 m3/h, final vacuum: 5 x 10-3 mbar
• Hoses: stainless steel, with quick connections
• Filter: dry filter and particle filter (< 1μ)
• Tubing: copper tubing
• Voltage (standard): 3 x 230V, 50Hz (other voltages available)
• Dimensions: approx. 1150 x 750 x 1320 mm (l x w x h)
• Tires: diameter 250mm (10”), heavy duty
• Weight: approx. 350kg