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Technical Specifications <br />Style: <br />Horizontal Sidewall <br />Recessed Horizontal Sldewdll <br />Threads: 1 A' NPT or ISO ]-RUB <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 Aloy <br />Cap: Bronze Alloy <br />Sealing Washer: Nickel with PTFE <br />Load Screw: GopperAlloy <br />Deflector: BrassAlloy <br />Sprinkler Finishes <br />(See Table B) <br />Sensitivity <br />Quick response <br />Temperature Ratings �'r <br />135-F(57-C) <br />155-F(68-C) <br />1]5-F(791 <br />200-F (91 <br />286-F (141 °G) <br />Recessed Escutcheonse <br />Model F1 (cUWs) <br />Model F2 (cUWs, FM) <br />Model FP (cULus) <br />Guards & Shields (New Frarmage <br />F4 Guard (FM) <br />F-] Guard (cULus) <br />Guartls & Shields (Legacy Framesi <br />G1 Guard (FM) <br />D1 Guard (cULus) <br />Sprinkler Wrenches <br />Model W2 (non recessed) <br />Model W4 (recessed) <br />Model J (New frame with guard Installed) <br />Model JD (Legacy frame with guard <br />Installed) <br />Listings and Approvals <br />cULus UstecI <br />FM Appmvedrn <br />Notes: <br />1. 286OF (141 °C) temperature rated sprinkler not listed for recessed use. <br />2. FM approved recessed installation when used with Model F2 escutcheon ONLY. <br />3. Not suitable for recessed horizontal sidewall installations. <br />4. cULus Listed for Light and Ordinary Hazard when installed exposed or surface mounted. Listed for Light Hazard ONLY when <br />installed recessed. <br />5. FM Approved for Light Hazard ONLY. <br />Model F1 FR56 Horizontal Sidewall Sprinkler Components and Dimensions <br />Deflector <br />Glass Bu <br />(3 min <br />Wrench FI <br />Note: Please refer to Figure 9 for recessed installation. <br />ad Screw <br />Frame <br />HraTwLcrSW <br />Cap/Seal Assembly <br />Threads <br />m] <br />mm] <br />Bulletin 074 <br />January2023 <br />Page 4 of 9 <br />waves rellablesprinklercom <br />