Main Configuration:
1.Bipolar SF6 Gas Recovery DeviceSF6 compressor requirements: CA-0300 hermetic compressor
a: Theoretical displacement: 12m3/h
b: Maximum discharge pressure: 2.5Mpa
c: Minimum suction pressure: 50Kpa
d: Maximum suction pressure: 0.35~0.8 Mpa
e: Power: 2.2KW
f: Power supply: 380V 50HZ
2、Vacuum pump adopts: two-stage rotary vane vacuum pump
a: Vacuum pump adopts water-cooled type
b: Vacuum pumping rate 4L/s
Technical Conditions:
1、Form: mobile type, air-cooled type
2、Working principle
1) Use compressor to liquefy SF6 gas by high pressure condensation.
2) Heat exchanger assists gas recovery and refilling
3) When filling gas, it is buffered - gas is filled in
3、Main performance and technical parameters
1) Ultimate vacuum of the device ≤133Pa (special requirements can be ≤5Pa)
2) Vacuum pumping rate of the device 55m³/h
3) Initial pressure for gas filling of the device <133Pa (user-defined as required)

Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.