What are the types of Applications defined by NFPA 750?

NFPA 750 System Applications are classified in one of the three categories:

  • Local Application Systems – designed and installed to provide complete distribution of mist around the hazard or object to be protected whether enclosed, unenclosed or open condition.
  • Total Compartment Application Systems – designed and installed to provide complete protection of an enclosure or space (Total Flood).
  • Zoned Application Systems – a subset of Total Flood above, design to protect a predetermined portion of the compartment, enclosure or space.

SECURIPLEX has FM Approval for Total Flood (Total Compartment Protection) for both the Low Pressure and High Pressure Systems. In addition, the Low Pressure System is FM Approved for Local Application Systems as Self Contained, Hybrid, and Plant Services configurations.