Reliable™ KFR56 Quick Response Upright (RA3624) Fire Sprinkler Head – Bronze, 165°F
The Reliable™ KFR56 Upright Fire Sprinkler, SIN RA3624, features a fusible link heat element with a temperature rating of 165°F (74°C), a 5.6K flow rating, and a 1/2 in. NPT thread connection. It is constructed with a brass frame and brass deflector, finished in bronze for a durable, traditional appearance suited to exposed piping configurations.
Engineered for upright installation, this quick response sprinkler activates when ambient temperatures reach 165°F, with the fusible link opening to allow rapid water discharge for effective fire suppression. The bronze finish offers long-lasting protection while blending seamlessly with industrial, commercial, and architectural environments.
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 and performance standards.
