Technology Products presents SF6 Evacuating, Refilling & Recycling Equipment. Our evacuating, refilling & evacuating equipment are constructed on a rugged cart with pneumatic tyres which travels easily over hard - surfaced floor or crushed gravel. Permanently mounted to the rugged frame are the vacuum pump, filtering unit, digital vacuum gauges, solenoid vacuum device, safety valves, pressure regulator, hose, and all necessary valves and gauges required for normal servicing of SF6 Circuit Breakers GIS etc.