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