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Specifications
• Type: Mobile
• Working principle:
a. Use compressor pressure to compress SF6 gas.
b. The dryer assists gas recovery and refilling.
c. Filled with buffer gasification when inflated (heatable).
• Working environment temperature: -10ºC (-30 optional) --- +40ºC
• Main performance and technical parameters:
1. Device ultimate vacuum: <10Pa;
2. Device vacuum rate: 63m3/h (vacuum pump ultimate vacuum less than 0.06Pa);
3. Device refilling initial pressure: <133Pa (user customized);
4. Device refilling final pressure: ≤0.7MPa;
5. Device refilling rate: >15m3/h;
6. Device recovery initial pressure: ≤0.8MPa;
7. Device recovery final pressure: <5mbar;
8. Device recovery compressor speed: 11.6m3/h;
9. Device annual leakage rate: <1%;
10. Maximum design pressure of storage tank: 5Mpa;
11. Storage tank: 300L;
12. Dimensions: 2000*1100*1700mm;
13. Storage mode: steam, liquid;
14. Noise: ≤75dB sound pressure level;
15. Dry filter regeneration method: vacuum regeneration heat activation treatment;
16. Power supply: AC three-phase 220V/±10%, 50Hz;
17. Device total power: <14KW;
18. Device weight: 1120kg;
19. Purification: micro water 40PPm, oil 5PPm, dust less≤0.5 microns.
Main Components Parameters
• SF6 compressor
a: Theoretical exhaust volume: 11.6m3/h;
b: Maximum exhaust pressure: 5Mpa;
c: Minimum suction pressure: 53Kpa;
d: Maximum suction pressure: 0.35~0.8Mpa;
e: Power: 5.5KW;
f: Power supply: 380V, 50/60Hz;
• Vacuum system uses two-stage rotary vane vacuum pump
a: The vacuum pump is air-cooled for long-term operation;
b: Vacuum pumping rate: 60m3/h;
c: Ultimate vacuum: 0.1mbar;
d: Power: 3KW;
• Filtration system (purification system: USA EMERSON filter element, two-stage filtration, vacuum activated self regeneration treatment)
• lSF6 valve: SF6 special 3-365 R01 VK/F-02/20;
• Pressure gauge, vacuum gauge: (DAMASS, Germany), digital Pirani vacuum gauge;
• PLC touch screen, automatic control system;
