J112

The N-A J112SS Pendent Sprinkler (SIN R7816) is a cULus Listed extended coverage spray sprinkler intended for installation in accordance with NFPA 13. It is designed for use in both Light Hazard and Ordinary Hazard occupancies.

Constructed with Type 316 Stainless Steel for the frame, deflector, and cap, this sprinkler offers corrosion resistance. It has a nominal K-Factor of 11.2 (160 metric) and a maximum working pressure of 175 psi (12 bar). The minimum spacing is 8 ft (2.4 m), with maximum coverage areas up to 400 ft2 (37 m2) permitted per sprinkler at spacings up to 20 ft by 20 ft (6.1 m by 6.1 m).

This sprinkler utilizes a glass bulb operating element and is cULus Listed as a quick-response sprinkler for Light Hazard occupancies. When used in Ordinary Hazard occupancies, it is cULus Listed as quick-response for spacings up to 14 ft by 14 ft (4.3 m by 4.3 m) and standard-response for other listed spacings up to 20 ft by 20 ft (6.1 m by 6.1 m).

Model J112SS Pendent sprinklers are cULus Listed for use with the Model FP recessed escutcheon, providing up to ½ inch (13 mm) of adjustment, or the Model F1 recessed escutcheon for Ordinary Hazard occupancies, providing up to ¾ inch (19 mm) of adjustment. Both escutcheons are manufactured from Type 316 stainless steel alloy.