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Pipe Freezing

Pipe Freezing

Temporary ice plug created by injecting liquid nitrogen or CO₂ – maintenance work without shutting down the installation.

Why on site?Ideal where shutting down the installation would mean high costs or loss of production.

Scope of work

  • Liquid nitrogen or CO₂ as coolant
  • Complete pipe sealing under operating pressure
  • Repairs to pipes and valves
  • Adding new connections
  • Modifications to existing piping systems
  • Specialised technicians and equipment