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Window sprinkler (Outside sprinkler)

Window sprinkler (Outside sprinkler)

  • Certificate: UL Listed / FM Approved
  • Standard: UL 199, NFPA 13
  • Feature: K1.4 to K11.2, outside
  • W. pressure: 175 psi
  • O. pressure: Min 7 psi
  • Surface: Rough brass / chrome plated

Product Details

Window sprinkler (Outside sprinkler) is an open type nozzle, and it provides a flat 180° fan-shaped spray pattern, so to create a water curtain over window, wall and roof against exposure fires.

Available size

Type Nominal K-Factor Orifice Ref. No.
Open nozzle K1.4 (K20) 1/4″ S8901 (UL/FM)
Open nozzle K1.9 (K27) 5/16″ S8902 (UL/FM)
Open nozzle K2.8 (K40) 3/8″ S8903 (UL/FM)
Open nozzle K4.2 (K60) 7/16″ S8904 (UL/FM)
Open nozzle K5.6 (K80) 1/2″ S8905 (UL)
Open nozzle K8.0 (K115) 17/32″ S8906 (UL)
Open nozzle K11.2 (K161) 5/8″ S8907 (UL)

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