SF₆– Gas Treatment and Recovery Unit for Circuit Breakers
Type GTRU– 1/2

Using dry– running compressors, the GTRU– 1/2 is able to recover, purify and refill the SF₆ gas in your circuit- breakers. Under normal conditions, the GTRU-1/2 can liquefy SF₆ gas during recovery. The ability to produce high pressure gives the GTRU– 1/2 the possibility to refill SF₆ cylinders as well as emptying one bottle into another. 2 separate hose connections gives the GTRU- 1/2 the ability to recover/refill one gas compartment and evacuate an other at the same time.


Specification:
Compressor: Dry- running, 2- stages, capacity 1,2- 13m³/h, final pressure 50 bar
Suction pump: Dry- running, final vacuum: < 1mbar
Storage tank: Volume: 25 litre, storage capacity: 22kg SF₆- gas, max. pressure 50bar
Weighing scale: Display for gas quantity
Vacuum pump: 2- stages, capacity: 10m³/h, final vacuum: 5 x 10^-3 mbar
Hoses: Stainless steel hoses with quick disconnect
Filter: Dry- filter and particle– filter (<1 micron)
Tubing : Copper- tubing
Voltage (standard): 3x 230V - 50Hz (other voltages available)
Dimension: Approx. 1150 x 750 x 1250 mm (l x w x h)
Weight: Approx. 315kg
Tires: Diameter: 250mm (10”), pneumatic, heavy duty