Reliable™ KFR56 Quick Response Upright (RA3624) Fire Sprinkler Head – Chrome, 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 built with a brass frame and brass deflector, finished in polished chrome for a clean, reflective appearance suited to exposed piping installations.
Designed for upright installation, this quick response sprinkler activates when ambient temperatures reach 165°F, with the fusible link releasing to enable rapid water discharge for fire suppression. The chrome finish provides durability and a modern aesthetic that integrates well with commercial and architectural piping systems.
This model is UL Listed, FM Approved, and cULus Listed, and also carries VdS, CE, and UKCA certifications, meeting a broad range of international safety and compliance requirements.
