1. Has comprehensive functions such as recovery, bottle filling, filling/discharging, purification, vacuuming, and storage.
2. The system is relatively complete, and the series or switching of functions is mainly accomplished by operating the electric control box and ball valves concentrated on one side of the panel.
Technical Indicators:
1. Recovery:
Initial recovery pressure ≤0.8MPa
Final recovery pressure ≤50KPa
Recovery time: For 1m3 SF6 gas volume at an initial pressure of 0.8MPa, recovery to a final pressure of 50KPa takes less than 2.5 hours.
2. Charging:
For 1m3 SF6 gas volume at an initial pressure of 133Pa, charging to 0.8MPa takes less than 0.8 hours.
3. Vacuuming
Ultimate vacuum of the device is less than or equal to 10 Pa
For 1m3 SF6 gas volume at an initial pressure of 0.1MPa, vacuuming to 133Pa takes less than 1.0 hour.
4. Storage:
Storage container volume: 0.05m3
Nominal liquid storage capacity: 50kg
Storage pressure: 3.8 MPa
5. Purification:
For SF6 gas with water content below 1000PPM (by volume), after one recovery and purification by this device, moisture is less than 60PPM (by weight), and oil content is less than 10PPM (by weight).
6. Annual leakage rate ≤1% of nominal storage capacity
7. Noise ≤75dB(A) sound pressure level
8. Working environment temperature: -10° to 40℃
9. Power ≤5KW
10. Power supply: AC three-phase five-wire system, 50Hz, 380V±10%
11. Weight: approximately 600kg
12. Dimensions: 1450×810×1200mm
