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Pagel of8 <br /> N11(1Nis® QUICK RESPONSE <br /> TECHNICAL DATA DRY HORIZONTAL <br /> SIDEWALL SPRINKLERS <br /> The Viking Corporation,210 N Industrial Park Drive,Hastings MI 49058 <br /> Telephone:269-945-9501 Technical Services:877-384-5464 Fax:269-818-1680 Email:techsvcs@vikingcorp,com <br /> 1. DESCRIPTION <br /> Viking Quick Response Dry Horizontal Sidewall Sprinklers are thermosensitive <br /> spray sprinklers suitable for use in areas subject to freezing. The sprinklers are : '' F:11111mC designed for dry systems and preaction systems where it is necessary to prevent <br /> water or condensation from entering the drop nipple before sprinkler operation. <br /> They may also be installed in spaces subject to freezing and supplied from a wet <br /> system in an adjacent heated area. IIL1 illi <br /> Viking Quick Response Dry HSW Sprinklers are available in various finishes ;,,' <br /> and temperature ratings to meet design requirements.The special Polyester and <br /> Electroless Nickel PTFE (ENT) coatings have been investigated for installation <br /> in corrosive atmospheres and are listed/approved as corrosion resistant as indi- <br /> cated in the Approval Charts. (Note: FM Global has no approval classification for <br /> Polyester coatings as corrosion resistant.) <br /> NOTE:When installed in some corrosive environments,the Polyester finish <br /> may change color.This natural discoloration over time is not in itself an Indi- <br /> cation of corrosion and should not be treated as such.All sprinklers installed For Light Hazard Occupancies Only <br /> in corrosive environments should be replaced or tested as described in NFPA 25 <br /> on a more frequent basis. <br /> 2. LISTINGS AND APPROVALS <br /> ®u' cULus Listed:Category VNIV <br /> FM Approved:Classes 2013 and 2015 <br /> -C> NYC Approved:MEA 89-92-E,Volume 15 <br /> — Refer to Approval Chart 1 and Design Criteria on page 106c for cULus Listing requirements, and refer to Approval Chart 2 <br /> and Design Criteria on page 106d for FM Approval requirements that must be followed. <br /> 3. TECHNICAL DATA <br /> Specifications: <br /> Available since 1993. <br /> Minimum Operating Pressure:7 psi(0.5 bar) <br /> Maximum Working Pressure: 175 psi(12 bar). <br /> Factory tested pneumatically to 100 psi(6.89 bar) <br /> Thread size: 1°NPT or 25 mm BSP <br /> Nominal K-Factor:5.6 U.S. (80.6 metric`)for all listed and approved lengths. <br /> *Metric K-factor measurement shown is when pressure is measured In Bar.When pressure is measured in kPa,divide the metric K-factor shown by 10.0. <br /> Glass-bulb fluid temperature rated to-65°F(-55°C) <br /> Covered by the following U.S.Patent numbers:8,636,075 and 8,376,060 Viking Technical Data may be found on <br /> Material Standards: The Viking Corporation's Web site at <br /> Frame Casting: Brass UNS-C84400 http:/lwww.vikinggroupinc.com <br /> Deflector:Phosphor Bronze UNS-C51000 The Web site may Include a more recent <br /> Bulb:Glass, nominal 3 mm diameter edition of this Technical Data Page. <br /> Belleville Spring Sealing Assembly: Nickel Alloy, coated on both sides with <br /> PTFE Tape <br /> Compression Screw: Brass UNS-C36000 <br /> Pip Cap: Brass UNS-031400 or UNS-C31600 <br /> Pip Cap Adapter: Brass UNS-C36000 <br /> Orifice:Copper UNS-C22000 or UNS-C11000 <br /> Tube: ERW Hydraulic Steel Tube <br /> Support(Internal):Stainless Steel UNS-S30400 <br /> Barrel:Steel Pipe UNS-G10260, Electrodeposited Epoxy Base finish <br /> Barrel End and Threads:QM Brass <br /> Sleeve(for Adjustable Standard style only): Brass UNS-C26000 or UNS-C26800 <br /> Escutcheon Materials: <br /> Adjustable Standard Dry Escutcheons: Brass UNS-C26000 or UNS-C26800 <br /> Recessed Dry Escutcheons:Cold Rolled Steel UNS-G10080 <br /> ENT Coated Adjustable and Recessed Escutcheons:Stainless Steel UNS-S30400 <br /> Ordering Information: (Also refer to the current Viking price list.) <br /> Order QR Dry HSW Sprinklers by first adding the appropriate suffix for the sprinkler finish,the appropriate suffix for the temperature rating, <br /> and then the suffix for the length("A"dimension)to sprinkler base part number.Order in a specific length noted as the"A"dimension.The <br /> "A°dimension is the distance from the face of the fitting(tee)to the desired finished surface of the wall in which it is to be installed. <br /> Form No. F_031993 Rev 15.1 <br />