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Technical Specifications <br />Style: Upright, Intermediate Upright <br />Threads : 1A' NPT or ISO 7-R12 <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: BmnzeAlloy <br />Sealing Washer: Nickel wth PTFE <br />Load Screw: OopperAlloy <br />Deflector: BrassAlloy <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 />1 75-F (79-C) <br />200-F (93-C) <br />286-F (141-C) <br />Guards & Shields (New Frames) <br />FactoryWater Shield (cU Ws, FRO <br />F-1 Guard (cULus, FM) <br />F3 Guard with Shield (cULus, FM) <br />Guards and Shields (Legacy Frames) <br />Factory Water Shield <br />0-1 Guard (FM) <br />C3 Guard with Shield (cULus, FRO <br />D-1 Guard (cULus) <br />D3 Guard with Shield (cULus) <br />Sprinkler Wrench <br />Model W2 <br />Model J (New frame with guard Installed) <br />Model JD (Legacy frame wth guard <br />Installed) <br />Listings and Approvals <br />cU W s Listed <br />FESAppmved <br />LPCB <br />Vd5 <br />EC <br />WM <br />UKOA'. 0832-UKOA CPR-55045 <br />Model FlFR56 Upright Sprinkler Components and Dimensions <br />Deflector <br />Glass Bull <br />(3 mm <br />Wrench Fie <br />Threads <br />d Screw <br />Cape3eal Assembly <br />3 1A' [83mm] <br />1 TS' [33mm] <br />Shown with Optional <br />Factory Installed Water Shield <br />( Intermediate Upright) <br />21A' [58mm] <br />Bulletin 074 Page 2 of 9 <br />January2023 www rellabiesprinkier com <br />