HZSF-15-200 SF6 Gas Recovery And Purification Device
Ⅰ、Use And Model Description
As an insulating gas, SF6 gas has non-toxic, non-combustible, and good insulation characteristics, its insulation strength is much higher than the traditional insulating gas, and has good arc extinguishing property, so it is widely used in SF6 electrical appliances. Because SF6 gas is expensive, and under the action of arc, spark and corona discharge, it will decompose and produce toxic components. Therefore, SF6 gas recovery is required when SF6 electrical equipment is applied. This device is a special equipment for recovering and charging SF6 gas when making and maintaining SF6 electrical equipment.
Ⅱ、Main Technical Parameters
Recovery
Initial recovery pressure≤0.8MPa
Final recovery pressure≤50KPa
Recovery time：For 1 m3 SF6 gas volume with initial pressure of 0.8MPa, recover to the final pressure of 50KPa, and the recovery time is less than 1.5 hours.
Gas Charging
For 1 m3 SF6 gas volume with initial pressure of 133Pa, recover to the final pressure of 0.8MPa，and the recovery time is less than 0.8 hours.
3、Vacuum Extraction
The ultimate vacuum degree of the device is less than or equal to 10 Pa.
The time required to vacuum a 1m3 SF6 gas volume with an initial pressure of 0.1MPa to 133Pa is less than 1.0 hours.
4、Storage
Storage container volume 0.2m3
Nominal liquid storage capacity 200kg
Maximum storage pressure 3.8 MPa
5、Purification
For SF6 gas with water content below 1000PPM (volume ratio), after recovery and purification by the device, the water content is less than 60PPM (weight ratio), and the oil content is less than 10PPM (weight ratio).
6、Annual leakage rate≤1% Nominal storage
7、Noise≤75dB(A)Sound pressure level
8、Operating ambient temperature -10°—40℃
9、Power≤5KW
10、Power supply: AC three-phase five-wire system 50HZ 380V±10%
11、Weight about 800 kg
12、Overall dimensions (L × W × H)：1900×1100×1500