Fire Sprinkler System

Series TY-FRB, 5.6 K-factor
Upright, Pendent, and Recessed Pendent Sprinklers
Quick Response, Standard Coverage

General Description
The TYCO Series TY-FRB, 5.6 K-factor,Upright (TY313) and Pendent (TY323)Sprinklers described in this data sheetare quick response, standard coverage, decorative 3 mm glass bulb-type spray sprinklers designed for use in light or
ordinary hazard, commercial occupan cies such as banks, hotels, and shop ping malls. The recessed version of the Series TY-
FRB Pendent Sprinkler, where applica ble, is intended for use in areas with a sprinkler uses one of the following:

★ A two-piece Style 15 Recessed Escutcheon with recessed adjust ment up to 5/8 inch (15,9 mm) from
★ A two-piece Style 20 Recessed Escutcheon with recessed adjust ment up to 1/2 inch (12,7 mm) from The adjustment provided by the Recessed Escutcheon reduces the to the sprinklers must be cut.
Intermediate level versions of SeriesTY-FRB Sprinklers are described in Technical Data Sheet TFP357. Sprin kler guards and shields are described in Technical Data Sheet TFP780.
The TYCO Series TY-FRB Sprinklers described herein must be installed and maintained in compliance with this doc - ument, as well as with the applicable standards of the National Fire Protec -tion Association, in addition to the stan - dards of any other authorities having jurisdiction. Failure to do so may impair the performance of these devices. The owner is responsible for maintain - ing their fire protection system and devices in proper operating condition. The installing contractor or sprinkler manufacturer should be contacted with any questions.

Sprinkler Identification
Number (SIN)
TY313........Upright 5.6K, 1/2˝
NPT TY323........Pendent 5.6K, 1/2˝ NPT

Technical Data

UL and C-UL Listed
FM, LPCB, and VdS Approved
Sprinklers with Polyester Finish are UL and C-UL Listed as Corrosion-Resis - tant Sprinklers.

Maximum Working Pressure
175 psi (12.1 bar)
250 psi (17.2 bar)*
* The maximum working pressure of 250 psi (17.2 bar) only applies to the listing by Un - derwriters Laboratories, Inc. (UL).

Discharge Coefficient
K=5.6 GPM/psi 1/2 (80,6 LPM/bar 1/2 )

Temperature Rating
135°F (57°C)
155°F (68°C)
175°F (79°C)
200°F (93°C)
286°F (141°C)

Sprinkler: Refer to Table A
Recessed Escutcheon: White Coated, Chrome Plated, or Brass Plated

Physical Characteristics
Sealing Assembly......Stainless
Steel w/TEFLON
Compression Screw......Bronze

The glass bulb contains a fluid which expands when exposed to heat. When the rated temperature is reached, the fluid expands sufficiently to shatter the glass bulb, allowing the sprinkler to activate and water to flow.


Address : 2/7/H-1, (5th Floor), Tolarbag R/A,
Water Tankir Gali,Mirpur, Dhaka-1216
Cell : 01723868254
Hotline : 01875949710
Email :
Web :

Social Media

Hit Counters