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Model F1 FR56 Vertical Sidewall Sprinkler SIN RA1485 <br /> Technical Specifications Guards&Shields(New Frames) <br /> Style: F-2 Guard(FM) <br /> Upright Vertical Sidewall <br /> Pendent Vertical Sidewall Guards&Shields(Legacy Frames) <br /> Threads: 1/2"NPT or ISO 7-R1/2 C1 Guard(FM) <br /> Nominal K-Factor:5.6(80 metric) Sprinkler Wrenches <br /> Max.Working Pressure: 175 psi(12 bar) Model W2 <br /> Model J(New frame with guard installed) <br /> Material Specifications Model JD(Legacy frame with guard <br /> Thermal Sensor:3 mm Glass Bulb installed) <br /> Sprinkler Frame:Brass Alloy _ <br /> Cap:Bronze Alloy Listings and Approvals(') <br /> Sealing Washer:Nickel with PTFE cULus Listed <br /> Load Screw:Copper Alloy FM Approved <br /> Deflector:Brass Alloy LPCB(z) <br /> Sprinkler Finishes UKCA:0832-UKCA-CPR-S5045 <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 /> Notes: <br /> 1. Listed and approved for Light Hazard ONLY. <br /> 2. LPCB approved for use in pendent position ONLY. <br /> Model F1 FR56 Vertical Sprinkler Components and Dimensions <br /> Deflector Load Screw 1 1/2" [38mm] <br /> Frame <br /> J � <br /> Glass Bulb <br /> (3 mm) F1FR_HALF_VSW 2 1/4" [57mm] <br /> P RA CO A C�U <br /> Wrench Flat Cap/Seal Assembly <br /> Threads <br /> Bulletin 074 Reliable Page 5 of 9 <br /> January 2023 www.reliablesprinkler.com <br />