Leakproofness inspection of a fire-fighting network and a cooling water circuit for a pharmaceutical company (2010)

Leakproofness inspection of a fire-fighting network and a cooling water circuit for a pharmaceutical company (2010)

Isolating and marking the water with helium in the sections to the inspected

  • CFG Services carried out the leakproofness inspection of 350 metres of fire-fighting network in DN 100 and 763 metres of the river water network from DN 200 to DN 700 used for cooling industrial facilities
  • The operation did not require any shut-down
  • The leaky valves and leaks in the pipes were located at the surface to within a few centimetres