Issue A and B Window Type Sprinklers – Sprinklers, Nozzles & Accessories | Tyco Fire

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  1. Tyco-Fire
  2. Products and Solutions
  3. Sprinklers, Nozzles, and Accessories
  4. Nozzles
  5. Issue A and B Window Type Sprinklers
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Issue A and B Window Type Sprinklers

For window protection against fire

Orientation Window
K-Factor Up to 12.4
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Model B-1 Foam-Water Sprinklers

  • Overview
  • Features & Benefits
  • Related Products
  • Specifications
  • Technical Resources
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Protect Against Exposure Fires

Issue A and B exposure-protection sprinklers are used to spray water on window glazing at set intervals. This helps protect against exposure fires on the exterior of the building. The Issue A sprinklers have a smaller orifice compared to Issue B sprinklers. Issue A is normally used where exposure is light or moderate, the area of coverage is small, or where one horizontal line of window sprinklers is installed at each floor. The larger orifice Issue B sprinklers are normally used where exposure is severe or where one horizontal line of sprinklers is used to protect windows at more than one floor level.
Protect Against Exposure Fires

Features

  • Intended for spraying water on window glazing
  • Issue A Sprinklers are normally typically used where exposure is light or moderate
  • See TFP835 for technical information and listing details
  • Exposure (Outside) Protection Sprinklers are utilized to provide protection from exposure fires on the outside of buildings
  • Issue B Sprinklers are typically normally used where exposure is severe

Benefits

Effective
Effective

Offers multiple stream options and water droplet sizes to insure fast results.

Efficient
Efficient

Provides a variety of choices to allow for system design flexibility.

Trusted Performance
Trusted Performance

Tyco® products have helped to protect spaces for more than 130 years.

Related Products

Models CWS and WS Sprinklers

Models CWS and WS Sprinklers

Technical Specification

Listings and Approvals UL Listed; FM Approved Note See Technical Data Sheet for details
Thread 1/2 and 3/4-inch Wrench Crescent

Technical Resources

Document Name
Description
Language
Resource Type

Data Sheet

TFP835 Technical Data Sheet (English)

Issue A and B Exposure Protection Sprinklers - TFP835 (English) Window Type

English Data Sheet
VIEW

Data Sheet

TFP835_HU Technical Data Sheet – Hungarian Translation (Hungarian-Hungary)

Issue A and B Exposure Protection Sprinklers - TFP835 (Hungarian) Window Type

Hungarian-Hungary Data Sheet
VIEW

Data Sheet

TFP835_RU Technical Data Sheet – Russian Translation (Russian-Russia)

Issue A and B Exposure Protection Sprinklers - TFP835 (Russian) Window Type

Russian-Russia Data Sheet
VIEW
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