The Reliable™ KFR56 Quick Response Horizontal Sidewall Fire Sprinkler (SIN RA3634) features a 165°F (74°C) fusible link heat element, a 5.6K flow rating, and a 1/2 in. NPT connection. Constructed with a durable brass frame and brass deflector, this model is finished in bronze for a traditional, discreet appearance.
Designed for horizontal wall-mounted installation, this quick response sidewall sprinkler activates at standard temperatures to discharge water outward and downward in a crescent-shaped spray pattern, providing effective fire suppression coverage.
The bronze finish blends seamlessly with common escutcheons and architectural features, offering both functionality and aesthetic compatibility.
This model is UL Listed, FM Approved, and cULus Listed, and also carries VdS, CE, and UKCA certifications. It supports a maximum working pressure of 250 PSI (UL) and 175 PSI (FM), ensuring dependable performance across approved installations.
