SF6 gas recovery unit especially designed and prepared for SF6 gas. Our unit includes initial recovery, purification, evacuation, and refilling and transfer of residual gas to an empty cylinder. Main features are 100 % oil-less compression, SF6 gas
recovery up to desired vacuum level (-1 bar), Inline filtration and purification.
Complete functions, rational construction and easy operation Regeneration system adopts bipolar single-acting compressor with foreign compression technique which can compress SF6 to liquid and store it into storage tank directly. The vacuum evacuation system adopts a domestic or imported twin-stage rotary-van vacuum pump with a fast vacuum rate and also equipped with oil back-flow prevention device for the vacuum pump. The recycling pressurization system adopts a vacuum recycler with low recycling residual pressure and fast speed. The filter is equipped with build-in vacuum electrical heating and built-in high efficient absorption agent to make the filtration performance much better ( no need change agent frequently) Control system adopts SF6 gas special valve. The storage system can be customized with various capacity as per users\’ requests. All control functions are concentrated on the front of the machine with a clear interface and convenient operation.