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DIFFS (Deck Integrated Fire Fighting System)

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Features & Quick Specs

DIFFS is used for helidecks and has been recommended for use by CAP 437 as an alternative to fixed monitor system. This system consists of ‘Pop-Up’ nozzles which are spaced evenly on the helideck to provide an effective uniform spray over the safe landing area.


  • Can be automatically activated
  • Unaffected by wind conditions
  • Nozzles installed are flushed to helideck surface
  • Least affected by damage or debris from crash compared to fixed monitor system
  • Pop up nozzles material : SS316 or Bronze
  • Approval : UL list, ABS, DNV GL etc.