Chongqing Fuootech Oil Purifier Technologies Co., Ltd. is one of the most reliable manufacturers and suppliers of fths-12 sf6 gas handling, recovery and re-filling machine in China, also supports customized service with low price. Welcome to wholesale CE approved fths-12 sf6 gas handling, recovery and re-filling machine made in China here from our factory. Also, one year warranty is available.
SF6 Gas Handling, Recovery and Re-filling Machine
FTHS series SF6 gas recovery device is suitable for vacuuming, filling, refilling, purifying and recovering sulfur hexafluoride gas in SF6 electrical equipment. The system includes vacuuming and refilling system, purification system, compression system and condensation system, and can be used in power supply companies, power transmission and transformation engineering companies, power plants, ultra-high voltage transmission and transformation stations, SF6 electrical switch manufacturers and other departments as auxiliary equipment used in the installation, adjustment and maintenance of SF6 electrical products such as GCBP, GCBT and GIS.

Technical Performance
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Model/ Technical Spes |
FTHS-12 |
FTHS-20 |
FTHS-40 |
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Type |
Mobile with casters |
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Capacity |
12 M3/hr |
19 M3/hr |
40 M3/hr |
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Control Type |
Manual or auto with PLC (as per actual request) |
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SF6 Recovery Compressor |
12 M3/hr |
19 M3/hr |
40 M3/hr |
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Recovery |
Initial pressure (20℃) (MPa) |
0 ~ 1.0 |
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Final pressure (MPa) |
≤0.053 |
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Time to recover 1 m³ gas (h/ m³) |
≤0.4 |
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Re-filling |
Initial pressure (Pa) |
≤133 |
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Final pressure (MPa) |
0.8 |
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Time to fill 1 m³ gas (h/m³) |
≤0.2 |
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Vacuum Pumping |
Pumping Rate (M3/h) |
60 |
100 |
200 |
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Limit vacuum (Pa) |
≤10 |
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Vacuum increase when vacuum Preservation at 133Pa (Pa/24 hours) |
≤400 |
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Time for pumping vacuum from 0.1Mpa to 133Pa (h/m³) |
≤0.25 |
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SF6 Gas purity after recovery |
SF6 gas purity |
≥99.9% |
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Water content (PPM/V) |
≤60 |
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Oil content (PPM/V) |
≤10 |
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Impurities (μm) |
≤1 |
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Storage tank |
Storage method |
Liquid gas |
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Max. Pressure (20℃) (MPa) |
≤4 |
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Tank Volume (L) |
150 |
300 |
600 |
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Tank Materials |
Carbon steel |
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Stored Liquid Quantity (Kg) |
150 |
300 |
600 |
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Annual Leakage Rate |
≤ 1% |
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Mode of Liquefaction |
High pressure condensing |
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Mode of Vaporization |
Electric Heating, Temp. auto-control |
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Type of Dry-type filter Regeneration |
Vacuum heating activation regeneration |
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Continuous trouble-free Operation time |
≥1000hours |
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Cumulative trouble-free operation time |
≥5000hours |
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Power Supply |
380V, 60Hz, 3Phase |
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Ambient Temperature |
-10℃~40℃ |
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Total Power (KW) |
≤7 |
≤12 |
≤15 |
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Sound Level dB(A) |
≤75 |
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Cooling Method for system |
Natural Air Cooled |
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Packing |
In Standard Plywood Case |
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HS Code |
8421399090 |
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Net Weight (kg) |
450 |
800 |
1100 |
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Net Size (L×W×H) (mm) |
1600×830×1630 |
2200×1100×1800 |
2300×1180×1830 |
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Accessories |
Along with necessary hoses (10m), connectors (1 set), Sealings (1 set) |
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Features:
1) Vacuum systems: it takes rotary vane vacuum pump to prevent oil returning
2) Purification systems: Equipped with special filters which takes electric heating and high efficient
adsorbents. Without frequent replacement of the adsorbents, so the purification result is better.
3) Control systems: adopts SF6 special valve with the latest technology.
4) Storage system: Provide the storage tank according to user's requirements.
5)High efficient maintenance-free filtration system greatly guarantees quality of recovered SF6
6)The whole machine is air-cooled without external water source.
7)The built-in temperature protection system makes the system works well even at -20℃.
On-site Projects:





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