The tyco ty3146 Upward Sprinkler Head belongs to the TY-FS Special series of special response nozzles (4mm activated glass tube) with a spray flow rate of K=80 LPM/bar½. The TY3146 is designed flat against standard nozzles, allowing them to be used with lower clearances above open ceilings and store shelves according to CEA 4001.

Nozzle-Sprinkler-Direction-Upright-tyco-ty3146
Description Tyco ty3146 . Upright Sprinkler Head
- Meet standards: VdS; CEA 4001; EN12845; LBCP
- Maximum working pressure: 175 psi (12.1 bar).
- Injection coefficient: K= 80 LPM/bar½
- Nozzle size: 1/2 inch NPT (DN15).
- Glass tube size: 4mm
- Activation temperature:
+ 135°F (57°C) Orange glass tube.
+ 155°F (68°C) Red glass tube.
+ 175°F (79°C) Yellow glass tube.
+ 200°F (93°C) Green glass tube.
+ 286°F (141°C) Blue glass tube.
- Can be equipped with a protective frame to avoid physical collisions.
- Plating material: copper
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