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Model KFR56 HSW Horizontal Sidewall Sprinkler SIN RA3634 <br /> Technical Specifications Listings and Approvals <br /> w Style:HSW or Recessed HSW cULus Listed <br /> 0 Threads: 1/2"NPT or IS07 1 R1/2 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-CPR40312 <br /> FM,VdS,CE: 175 psi(12 bar) UKCA:0832-UKCA-CPR-S5073 <br /> Material Specifications <br /> Thermal Sensor:Beryllium Nickel Sprinkler Finishes <br /> (See Table C) <br /> Strut and Lever:Stainless Steel • _ .w,� . <br /> Roto-clip:Stainless Steel Sensitivity <br /> Sprinkler Frame:Brass Alloy Quick-response 3 <br /> Cap:Bronze Alloy Temperature Ratings E <br /> Sealing Washer:Nickel with PTFE 165°F(74°C) <br /> Load Screw:Copper Alloy 212°F(100°C) <br /> Deflector:Brass Alloy <br /> Recessed Escutcheons <br /> Sprinkler Wrenches Model F1 escutcheon(cULus only) <br /> Model W2(non-recessed) Model F2 escutcheon(cULus,FM) <br /> Model W1 or W4(recessed) Model FP escutcheon(cULus only) <br /> Model J(with guard installed) <br /> Guards <br /> F-7 Guard(cULus) <br /> F-4 Guard(FM) <br /> Model KFR56 HSW Sprinkler Components and Dimensions Figure 3 <br /> I <br /> IIIIIINII �! . , <br /> 01111111 <br /> ill <br /> 1 f 4„ <br /> (32 mm) <br /> • DEFLECTOR � ��li <br /> ,� <br /> —I COMPRESSION SCREW <br /> 1FUSIBLE LINK <br /> 2 11/16" <br /> Lano <br /> p� (68 mm) <br /> SEALING ASSEMBLY <br /> MIMIC 1 <br /> WRENCH FLATS 1011P"--1 , Ol <br /> IIIIIIIF ; liii <br /> FRAME 5/8" <br /> (16 mm) <br /> S <br /> Bulletin 036 eliabl' Page 4 of 7 <br /> January 2023 www.reliablesprinkler.com <br />