Reliable™ KFR80 Quick Response Pendent Fire Sprinkler Head (White Polyester, 212°F)
The Reliable™ KFR80 Pendent Fire Sprinkler, SIN RA5412, is equipped with a fusible link heat element rated for activation at 212°F (100°C). It features a high 8.0K flow rating, a 3/4 in. NPT connection, and is constructed with a brass frame and brass deflector. The white polyester finish provides a clean, low-profile appearance while offering enhanced durability and corrosion resistance.
Designed for pendent installation, this sprinkler discharges water downward when activated by heat. Its quick response operation and high K-Factor ensure rapid water delivery, making it well-suited for demanding environments. The white finish blends seamlessly with light-colored ceilings and pairs with compatible escutcheons for a discreet look.
This model is UL Listed, FM Approved, and cULus Listed, and also carries international certifications from VdS, CE, and UKCA. It supports a maximum working pressure of 250 PSI (UL) and 175 PSI (FM), ensuring reliable performance under rigorous conditions.

