K5.6 dry standard response HSW sprinkler

The K5.6 dry horizontal sidewall (HSW) sprinkler is designed for fire protection in areas exposed to freezing temperatures, such as exterior walls of unheated buildings or garages. It features a sealed extension nipple to keep water out of the supply line until activation. Its sidewall design provides effective wall-mounted coverage in spaces where ceiling installation is not feasible.

Key Features:

  • Ideal for cold environments where ceiling piping is impractical
  • Dry-type HSW with sealed extension nipple to prevent freezing
  • Standard response for general hazard protection
  • Certificate: UL Listed / FM Approved
  • Standard: UL 199, NFPA 13
  • K-Factor:6 (K80)
  • Working Pressure: 175 psi
  • Test Pressure: 500 psi (Factory hydrostatic test)
  • Operating Pressure: Min 7 psi
  • Surface Finish:
    • Sprinkler: Rough brass
    • Escutcheon: Signal white