SF6 gas recovery purification and refilling device is used to vacuum various electrical equipments, refilling electrical equipment with SF6 gas, and recover SF6 gas from the used or tested electrical appliances, purify, compress and store it in the storage tank.
The recovery unit is suitable for SF6 electrical appliances and GIS combined electrical appliances.
The device is composed of recovery system, refilling system, vacuum system, purification system, gas storage system according to the standard of DL/T662-1999 “sulfur hexafluoride refilling and recovery device”. The device has the following main applications:
- Vacuuming and vacuum measurement of the device and electrical equipment;
- Recover gas in electrical equipment;
- Dry and purify the SF6 gas for recovery and refilling;
- Refilling for SF6 electrical appliances;
- Compress, store, and bottle the SF6 gas in the electrical appliances.