SF6 Gas Purification Machine

The SF6 gas purification machine is mainly used in SF6 electrical or switches manufacturers, power supply bureaus, transmission and distribution engineering companies, hydropower departments, construction companies, research institutes, and power plants.

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Where Could the SF6 Gas Filtering Machine Be Used?

  1. The SF6 gas purifying device measure the vacuum and vacuum of the device and the electrical equipment.
  2. The SF6 gas filtering machine recycles gases from electrical equipment.
  3. The kind of machine can dry and purify the recovered and recharged SF6 gas.
  4. The equipment mainly inflates SF6 appliances.
  5. The equipment compresses and stores SF6 gas in electrical appliances.

Features of SF6 Gas Purification Machine:

  1. The design is advanced, the function is complete, the structure is reasonable, and the operation is simple and clear.
  2. Compression system: SF6 closed compressor with no leakage.
  3. The vacuum system uses a two-stage rotary vane vacuum pump with an automatic oil return prevention device in the system.
  4. The purification system adopts the principle filter of Japan CKD Company. The filter adopts electric heating and a built-in high-efficiency adsorbent, and the purification effect is more remarkable (no need to frequently change the adsorbent).
  5. The three-phase power supply of the electrical system of the device is automatically confirmed and automatically protected by phase failure.
  6. The device control system uses the latest technology SF6 special valve.
  7. The storage system is configured with 100–500KG liquid storage tanks according to user requirements.
  8. The device is mobile.
  9. In addition to SF6 gas purification machine, we can also provide oil filtration equipment such as lubricating oil purifier, transformer oil purifier and so on.

Parameters of SF6 Gas Purifying Device

TypeHigh pressure liquefaction, air cool, mobile
Working Environmental Temperature-10℃ ~ 40℃
RecoveryInitial pressure0.8
Final pressure (MPa)≤0.05
Time to recover 1m3 gas(h/m)≤0.5
FillingInitial pressure≤133
Final pressure (MPa)0.8
Time to recover 1m3 gas(h/m)≤0.5
Time for pumping vacuum from 0.1Mpa to 133Pa(h/m)≤1
Limit vacuum (Pa)≤10
Gas purity after recovery SF6 (50KGS)Water content(PPM/V)≤60
Oil content (PPM/W)≤5
Storing TankStorage methodLiquid gas
Pressure (MPa)≤5.0
Volume (L)300
Liquid volume(Kg)280
Liquefaction methodHigh pressure liquefaction
Vaporization methodHeating with electricity
Dry filter regenerationVacuum heating re-activated 
Power380V 50Hz 3 Phase 4 Wire (based on your requirement)
Overall dimensionmm1600*1000*1900 (including the storing tank)
1600*1000*1200 (without the storing tank)
Total power (KW)≤8

The machine size,weight will change slightly due to different configurations.

Detailed Images

SF6 Gas Purification Machine
SF6 Gas Purification Machine