The most lately developed full-function recovering & purifying device, desirable for SF6 gas recovery & purification, on-site emergency use and repair, featuring in full function, safe operation, convenient transportation, high efficiency and usability;

Purified gas up to national standard for newly generated gas;

Independent filling system to prevent cross-contamination of purified gas;

Modular design integrating recovery, purification and recharge and compact structure;

Applicable for transportation on vehicles, convenient in on-site recovery and purification, energy-efficient, and quality guaranteed;

Attractive appearance and optional colors.

Main functions

1. The unique advanced cooling system guarantees rapid recovery even at an ambient temperature of up to 40 ℃;

2. Special industrial control system, operation by touch during the entire process, available remote control, applicable for playing videos;

3. A built-in gas quality analyzer which is recommended by the State Grid;

4. Power cable shelves;

5. The purification system with national patent of invention ensures the purity of SF6 gas ≥ 99.9%;

6. Transparent floc and decomposition product filtration system ensures that after interaction with the purification systems, SF6 gas satisfies Chinese national requirements on standard newly generated gas (GB/T 12022-2006）;

7. Vacuum speed up to 100 m³/h;

8. Special oil-free SF6 compressor (Class III) with a recovery rate of up to 200kg/h;

9. Self-sealed gas interfaces respectively for recovery, recharge and vacuumization;

10. Vacuum compressor, applicable for negative pressure recovery, reducing the residual gas in equipments;

11. Switch connector box;

12.Safe and reliable technical valve units made in Germany;

13. Recovery tube/tray shelves;

14. Recharge tube/tray shelves;

15. Liquid oil-free compressor, filling a 40L cylinder in only 5 mins;

16. Non-toxic exhaust eductor;

17. Storage volume: 300L, applicable for weighing and heating;

18. Tool tray for use on site.

Applications: SF6 recovery, purification, storage and recharge in switches in substations, high voltage switch manufacturers, electrical appliance research institutes, power plants, and power supply bureaus.

Technical Indexes

Tank Capacity: 300L                              

Vacuum speed: 100m³/h

Ultimate vacuity: ≤10Pa

Recovery rate: 0~150kg/h

Annual leakage rate: ≤1%

Filtration precision: <1μm

Purification capacity:

Moisture content: ≤40ppmv

Acid value: ≤ 0.2ppm/wt

Carbon tetrafluoride CF4: ≤0.04%

Air: ≤0.04%

Purity: ≥99.9%

Dust: D<1μm dust particles

Gas quality: complies with the standard for newly generated industrial SF6 as specified in GB/T 12022-2006

Working power supply: AC380V 50Hz

Max power: 20KW

Ambient temperature: 0℃～40℃

Humidity: <85%, free of condensation

Weight: 1800Kg

Size: 2400 × 1400 × 1900 (mm)