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ModelRFC3 <br /> 1 &RFC30LL • - • 1 A1. <br /> 11 <br /> Technical Specifications Cover Plate Finishes <br /> Style:Flat Concealed Pendent (See Table H) <br /> Threads:1/2"NPT or ISO 7-1 R1/2 _...�._ <br /> Nominal K-Factor:3.0(43 metric) Sensitivity ^ <br /> Max.Working Pressure: 175 psi(12 bar) Fast-response <br /> Min.Spacing:8 ft.(2.4 m) ` IL \ <br /> Temperature Rating <br /> Material Specifications 1650F(74°C)sprinkler <br /> Thermal Sensor:Nickel Alloy Solder Link 1350F(57°C)cover plate <br /> Sprinkler Body:Brass Alloy <br /> Levers:Bronze Alloy Cover Plate <br /> Yoke:Brass Alloy Model RFC cover plate <br /> Sealing Assembly:Nickel Alloy with PTFE <br /> Load Screw:Bronze Alloy Sprinkler Wrench <br /> Towers:Copper Alloy Model FC(without wrench-able cap) <br /> Pins:Stainless Steel Model W3(with wrench-able cap) <br /> Deflector:Bronze Alloy <br /> Cup:Steel Listings and Approvals Bottom View <br /> cULus Listed to UL 1626 <br /> cULus Certified for Health Effects to NSF/ANSI <br /> Standard 61 Annex G(RFC30LL only) — <br /> Watermark Certified(RFC30LL only) <br /> Model RFC30&RFC30LL Sprinkler Components and Dimensions <br /> 2-5/16"(58 mm) <br /> Threads Dia. <br /> Body - —_ - <br /> Cup } <br /> Tower I <br /> 1-3/4"(44 mm)+/-1/4"(6 mm) <br /> Fusible Link Nominal face of fitting to ceiling <br /> Deflector(retracted) 3/16"(5 mm; <br /> Pin(extended) <br /> Deflector(extended) <br /> Model RFC Cover Plate 3-5/16"(84 mm)Dia - V Ceiling <br /> Model RFC30 and RFC30LL Sprinkler Hydraulic Design Criteria = <br /> Minimum Flow and Residual Pressure <br /> Max.Coverage Area(2) Flow Pressure <br /> ft.x ft. gpm psi <br /> (m x m) (1/min) (bar) <br /> 12 x 12 9 9.0 <br /> (3.6 x 3.6) (34) (0.62) <br /> _T F <br /> 14x 14 10 11.0 <br /> (4.3 x 4.3) (38) (0.76) <br /> Notes: <br /> 1. For NFPA 13 installations the flow per sprinkler must be the greater of: (1)the flow listed in Table B above and(2)the flow required to <br /> achieve a minimum design density of 0.1 gpm/sq ft over the design area of the sprinkler. <br /> 2. For coverage area dimensions less than those listed above, use the minimum required flow for the next larger max. coverage area listed. <br /> Bulletin 006 Reliable Page 2 of 8 <br /> May 2019 www.reliablesprinkler.com <br />