K16.8 ESFR upright sprinkler

The K16.8 ESFR (Early Suppression Fast Response) upright sprinkler is built to rapidly suppress high-challenge fires in storage and warehouse facilities. With a high K-factor and fast activation, it delivers a powerful water discharge designed to suppress fires at their point of origin, offering superior protection over standard control sprinklers.

Key Features:

  • Early suppression fast response for high-challenge fire hazards
  • Upright orientation ideal for rack storage and open ceiling areas
  • High K-factor (K16.8 / K242) enables large water discharge in minimal time
  • Designed to suppress fire, not just control it
  • Certificate: FM Approved
  • Standard: UL 199, NFPA 13
  • K-Factor:8 (K242)
  • Working Pressure: 175 psi
  • Test Pressure: 500 psi (factory hydrostatic test)
  • Operating Pressure: Refer to NFPA 13 / FM specifications
  • Surface Finish: Rough brass