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Technical Specifications <br />Style: Upright, Intermediate Upright <br />Threads: 1/2" NPT or ISO 7-131/2 <br />Nominal K-Factor: 5.6 (80 metric) <br />Max. Working Pressure: <br />175 psi (12 bar) <br />250 psi (17 bar) (cULus only) <br />Material Specifications <br />Thermal Sensor: 3 mm Glass Bulb <br />Sprinkler Frame: Brass Alloy <br />Cap: Bronze Alloy <br />Sealing Washer: Nickel with PTFE <br />Load Screw: Copper Alloy <br />Deflector: Brass Alloy <br />Sprinkler Finishes <br />(See Table B) <br />Sensitivity <br />Quick response <br />Temperature Ratings <br />135°F (57°C) <br />155°F (68°C) <br />175-F(79°C) <br />200°F (93°C) <br />286°F (141°C) <br />Guards & Shields (New Frames) <br />Factory Water Shield (cULus, FM) <br />F-1 Guard (cULus, FM) <br />F-3 Guard with Shield (cULus, FM) <br />Guards and Shields (Legacy Frames) <br />Factory Water Shield <br />C-1 Guard (FM) <br />C-3 Guard with Shield (cULus, FM) <br />D-1 Guard (cULus) <br />D-3 Guard with Shield (cULus) <br />Sprinkler Wrench <br />Model W2 <br />Model J (New frame with guard installed) <br />Model JD (Legacy frame with guard <br />installed) <br />Listings and Approvals <br />cULus Listed <br />FM Approved <br />LPCB <br />VdS <br />EC <br />WM <br />UKCA: 0832-U KCA-CPR-S5045 <br />Model FlFR56 Upright Sprinkler Components and Dimensions <br />Deflector <br />Glass Bull <br />(3 mm <br />Wrench FIE <br />Threads <br />-3d Screw <br />F1FR_HALF UPR_INT <br />Cap/Seal Assem <br />3 1/4" [83mm] <br />Shown with Optional <br />Factory Installed Water Shield <br />( Intermediate Upright) <br />mm] <br />Bulletin 074 - Page 2 of 9 <br />January 2023 www.reliablesprinkler.com <br />