Reliable™ KFR56 Quick Response Upright (RA3624) Fire Sprinkler Head – Bronze, 212°F
The Reliable™ KFR56 Upright Fire Sprinkler, SIN RA3624, features a fusible link heat element with a temperature rating of 212°F (100°C), a 5.6K flow rating, and a 1/2 in. NPT thread connection. It is built with a brass frame and brass deflector, finished in bronze for a durable, traditional look suited to exposed piping configurations.
Engineered for upright installation, this quick response sprinkler activates when ambient temperatures reach 212°F, with the fusible link releasing to provide rapid water discharge for fire suppression. The bronze finish offers long-lasting protection while blending seamlessly with industrial and commercial piping systems.
This model is UL Listed, FM Approved, and cULus Listed, and also carries VdS, CE, and UKCA certifications, ensuring compliance with a wide range of international safety standards.
