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K8.0 dry standard response HSW sprinkler

K8.0 dry standard response HSW sprinkler

  • Certificate: UL Listed
  • Standard: UL 199, NFPA 13
  • Feature: K8.0 (K115), dry, HSW
  • W. pressure: 175 psi
  • T. pressure: 500 psi, factory hydrostatic test
  • O. pressure: Min 7 psi
  • Surface: Rough brass / chromed (Sprinkler), Signal white / chromed (Escutcheon)

Product Details

K8.0 dry standard response HSW sprinkler is mainly used to protect areas subject to freezing temperatures. The sprinkler is secured in an extension nipple that has a seal at the inlet end to prevent water from entering the nipple until the sprinkler operates.

Available size

Type Temperature rating Order length (A) Working pressure (psi) Ref. No.
Dry horizontal sidewall (HSW) 135°F (57°C) 3″ to 48″ 175 S5401 (UL)
Dry horizontal sidewall (HSW) 155°F (68°C) 3″ to 48″ 175 S5402 (UL)
Dry horizontal sidewall (HSW) 175°F (79°C) 3″ to 48″ 175 S5403 (UL)
Dry horizontal sidewall (HSW) 200°F (93°C) 3″ to 48″ 175 S5404 (UL)
Dry horizontal sidewall (HSW) 286°F (141°C) 3″ to 48″ 175 S5405 (UL)
Dry recessed horizontal sidewall (HSW) 135°F (57°C) 3-1/4″ to 48″ 175 S5406 (UL)
Dry recessed horizontal sidewall (HSW) 155°F (68°C) 3-1/4″ to 48″ 175 S5407 (UL)
Dry recessed horizontal sidewall (HSW) 175°F (79°C) 3-1/4″ to 48″ 175 S5408 (UL)
Dry recessed horizontal sidewall (HSW) 200°F (93°C) 3-1/4″ to 48″ 175 S5409 (UL)
Dry recessed horizontal sidewall (HSW) 286°F (141°C) 3-1/4″ to 48″ 175 S5410 (UL)

1. Dry sprinklers are furnished based on Order length (A) as measured per drawing. After the measurement is taken, round it to the nearest 1/4″ increment.
2. It is available with other mounting type, such as flush, sleeve & skirt, extended sleeve & skirt (deep), etc.

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