Series TY-B, 5.6 K-factor
Upright, Pendent, and Recessed Pendent Sprinklers
Standard Response, Standard Coverage
DESCRIPTION
The TYCO Series TY-B, 5.6 K-factor, Upright (TY315) and Pendent (TY325) Sprinklers described in this data sheet are standard response, standard coverage, decorative 5 mm glass bulb type spray sprinklers designed for use in light, ordinary, or extra hazard, commercial occupancies such as banks, hotels, shopping malls, factories, refineries, and chemical plants.
The recessed version of the Series TY-B Pendent Sprinkler, where applicable, is intended for use in areas with a finished ceiling. This recessed pendent sprinkler uses one of the following:
• A two-piece Style 15 Recessed Escutcheon with recessed adjustment up to 5/8 inch (15,9 mm) from the flush pendent position.
• A two-piece Style 20 Recessed Escutcheon with recessed adjustment up to 1/2 inch (12,7 mm) from the flush pendent position.
The adjustment provided by the Recessed Escutcheon reduces the accuracy to which the fixed pipe drops to the sprinklers must be cut.
Intermediate level versions of Series TY-B Sprinklers are described in Technical Data Sheet TFP352. Sprinkler guards and shields are described in Technical Data Sheet TFP780.
NOTICE
The TYCO Series TY-B Sprinklers described herein must be installed and maintained in compliance with this document, as well as with the applicable standards of the National Fire Protection Association, in addition to the standards of any other authorities having jurisdiction. Failure to do so may impair the performance of these devices.
The owner is responsible for maintaining their fire protection system and devices in proper operating condition. The installing contractor or sprinkler manufacturer should be contacted with any questions.
Sprinkler Identification Numbers (SINs)
TY315 . . . . . . Upright 5.6K, 1/2˝ NPT
TY325 . . . . . Pendent 5.6K, 1/2˝ NPT
Technical Data
Approvals
UL and C-UL Listed
FM and VdS Approved
CE Certified
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 Underwriters Laboratories, Inc. (UL).
Discharge Coefficient
K = 5.6 GPM/psi1/2 (80,6 LPM/bar1/2
Temperature Ratings
135°F (57°C)
155°F (68°C)
175°F (79°C)
200°F (93°C)
286°F (141°C)
Resources and Downloads
| – Series TY-B, 5.6 K-factor | Download PDF |
| – Operation and Installation Manual | Download PDF |
