SF6 Gas RTQH All-in-One Recovery Purification Charging and Discharging Device



1. Adopts the system principle of German DILO company, with complete design, full functions, reasonable structure, and simple and clear operation.



2. The compression system introduces a two-stage single-acting compressor with foreign compression technology, which can directly compress SF6 gas into liquid state for storage in the SF6 storage tank (or use auxiliary refrigeration compression storage), achieving oil-free rapid recovery of SF6 gas.



3. The vacuum pumping system uses a two-stage rotary vane vacuum pump with fast vacuum rate,



1. Measurement of the device itself, electrical equipment, storage tanks, vacuum pumping, and vacuum degree



2. Recovery of gas from electrical equipment



3. Drying and purification treatment of recovered and refilled SF6 gas



4. Filling SF6 gas into SF6 electrical equipment



5. Compressing SF6 gas in electrical equipment for liquid storage