Tyco TY4221 Sprinkler Pendent
Pendent 8.0K, 3/4 in. NPT, Quick Response Standard TY-FRL, Pendent, Distributing nozzles TY315, TY325, TY4151, TY4251...
The Tyco TY4221 Pendent Flare Nozzle belongs to the TY-FRL family of quick-response nozzles, with standard coverage with a spray coefficient of K=8.0. The TY4221 is designed for use in typical normal and low-risk environments such as banks, hotels, shopping malls, schools, hospitals, etc.
Technical characteristics of tyco 4221 Pendent facing fire sprinkler head
- Meets standards: UL, C-UL, FM and LPCB.
- Maximum working pressure: 175 psi (12.1 bar).
- Nozzle size: 3/4 inch NPT.
- Injection coefficient: K = 8.0 GPM/psi½ (115.2 LPM/bar½).
- Plating material: Chrome or brass.
- Operating temperature (optional):
+ 165°F (74°C) Unpainted fixing plate.
+ 212°F (100°C) White painted fixing plate.
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