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Model F1 FR56 Extended Coverage Pendent Sprinkler SIN RA2845 <br /> Technical Specifications Temperature Ratings <br /> Style: 135-F(57-C) <br /> Pendent 155-F(68-C) <br /> Recessed Pendent <br /> Concealed Pendent Recessed Escutcheons <br /> Threads: 1/2"NPT or ISO 7-R1/2 Model F1 <br /> Nominal K-Factor:5.6(80 metric) Model F2 <br /> Max.Working Pressure: Model FP <br /> 250 psi(17.2 bar) <br /> Material Specifications Cover Plate <br /> Thermal Sensor:3 mm Glass Bulb Model CCP(135°F[57°C]) <br /> Sprinkler Frame:Brass Alloy <br /> Cap:Bronze Alloy Sprinkler Wrenches <br /> Sealing Washer:Nickel with PTFE Model W2(non-recessed) <br /> Load Screw:Copper Alloy Model W4(recessed or concealed) <br /> Deflector:Brass Alloy <br /> Sprinkler Finishes Listings and Approvals') <br /> (See Table B) cULus Listed <br /> Sensitivity <br /> Quick response <br /> Notes: <br /> 1. Listed for light hazard use only. <br /> Model F1 FR56 EC Pendent Sprinkler Components and Dimensions <br /> Threads <br /> 00 VU 03 VU <br /> Wrench Flat 2 1/4" [57mm] <br /> Cap/Seal <br /> Assembly <br /> Glass Bulb <br /> (3.0 mm) <br /> 028PEND If <br /> Deflector Load Screw <br /> — 1" [25mm] <br /> Note: Please refer to Figure 3 for recessed and concealed installation. <br /> F1 FR56 EC Pendent Required Minimum Flow and Pressure <br /> Coverage Area Flow Pressure <br /> ft x ft(m x m) gpm(L/min) psi(bar) <br /> 16 x 16(4.9 x 4.9) 26(98.4) 21.6(1.5) 7 <br /> 18 x 18(5.5 x 5.5) 33(125.0) 34.7(2.4) <br /> 20 x 20(6.0 x 6.0)i'> 40(151.4) 51.0(3.5) <br /> Note:For cULus Listing,limited to 135°F(57°C)temperature rating only. <br /> Bulletin 028 Reliable Page 2 of 7 <br /> October 2022 www.reliablesprinkler.com <br />