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deluge sprinkler system

  • All sprinkler heads are pre-opened
  • A signal from a detection device mechanically opens a water valve
    • water fills the pipes and flows from all heads
    • water flows until shut off,
    • system is reset
  • Primarily installed in special hazard areas that have fast spreading fire
  • Usually requires several detectors to activate before discharging.

Pipes in protected area are empty; a detector signal triggers the system, allowing water/foam to enter pipes and flow from all sprinkler heads (which are already open

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