The K22.4 ESFR (Early Suppression Fast Response) pendent sprinkler is specifically designed for high-challenge fire hazards such as those found in warehouse storage applications. With a high K-factor of 22.4, it delivers large volumes of water at rapid speed, suppressing fires at the source rather than simply controlling them.
Key Features:
- Early suppression fast response for severe fire hazards
- Pendent configuration ideal for ceiling installation in warehouses
- High K-factor (K22.4 / K323) ensures rapid and high-volume water discharge
- Designed for fire suppression, not just control
- Certificate: UL Listed / FM Approved
- Standard: UL 199, NFPA 13
- Working Pressure: 175 psi
- Test Pressure: 500 psi (factory hydrostatic test)
- Operating Pressure: As per NFPA 13 / FM specifications
- Surface Finish: Rough brass
