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Model KFR56 Upright Sprinkler SIN RA3624 <br /> Technical Specifications Listings and Approvals <br /> Style:Upright cULus Listed • <br /> Threads: 1/2"NPT or IS07-1R1/2 FM Approved • <br /> Nominal K-Factor:5.6(80 metric) VdS Approved <br /> Max.Working Pressure: CE Certificate of constancy of performance <br /> cULus:250 psi(17.2 bar) 0786 CPR40314 , , <br /> 1 FM,VdS,CE: 175 psi(12 bar) UKCA:0832-UKCA-CPR-S5075 W <br /> Material Specifications Sprinkler Finishes I <br /> Thermal Sensor:Beryllium Nickel (See Table C) tt <br /> Strut and Lever:Stainless Steel <br /> Roto-clip:Stainless Steel Sensitivity '�; <br /> Sprinkler Frame:Brass Alloy <br /> Quick-response `� <br /> Cap:Bronze Alloy Temperature Ratings y',hit s <br /> Sealing Washer:Nickel with PTFE 165°F(74°C) -k : <br /> Load Screw:Copper Alloy 212°F(100°C) <br /> Deflector:Brass Alloy <br /> SprinklerGuards/Water Shields -- <br /> Wrench F-1 Guard(cULus, FM) <br /> Model Model J(with guard installed) F-3 Guard/Water Shield(cULus,FM) <br /> Factory Installed Shield(cULus,FM) <br /> Model KFR56 Upright Sprinkler Components and Dimensions Figure 2 <br /> 3-1/4"(83mm) 0-- <br /> 1 5/16" <br /> (33 mm) <br /> 110 DEFLECTOR -- __ <br /> i/i/rity COMPRESSION SCREW NUG���1\ �> 1111��" ^,A\�� <br /> 11 <br /> `� FUSIBLE LINK fitI ` '1 <br /> 2 1/4 <br /> ivnr- . �,;� (57 mm) • <br /> --.�t-J' SEALING ASSEMBLY �� ���� <br /> 111111t JIMIBt MINK <br /> WRENCH FLATS <br /> FRAME <br /> Shown with Optional <br /> Factory Installed Water Shield <br /> (KFR56 Intermediate Upright) <br /> 0 <br /> Bulletin 036 el�abl� Page 3 of 7 <br /> January 2023 www.reliablesprinkler.com <br />