SF6 specialized maintenance

The staff of Maisodel is certified for the recovery of sulfur hexafluoride in high voltage switching equipment (in accordance with the EC Regulation 842/2006 and EC 305/2008).

Thanks to the skill of our staff, our working procedures, and that our equipment, hoses and devices that have automatic shut-off elements, can guarantee that the SF6 emissions into the atmosphere are minimized.

In Maisodel we have the needed means to:

• Analyze the quality of the SF6 on a switchgear:
  Multianalyzer equipment with restitution of analyzed gas which determines:
  • Humidity (dew point).
  • Decomposition products.
  • Gas purity in %.
• Detection of leakages of SF6 in a switchgear:
  Manual equipment for leak detection.
• Treatment / handling of SF6 from a switch::
  • Equipment for recovery and storage of used SF6.
  • Cylinders for the recovery of SF6 and its subsequent management.
  • Equipment for the evacuation of air switches, compartments,... of SF6
  • Equipment for filling of SF6.
  • Cylinders of new SF6.
• Management of end-of-life of SF6 equipment:
  • Recovery of SF6 from its interior.
  • Decontamination of the internal elements.
  • Segregation of components for their treatment.