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Sprinkler 54b January 27, 2012 <br /> ® MIRAGE®STANDARD AND <br /> QR CONCEALED PENDENT <br /> SPRINKLER VK462 AND HP <br /> SPRINKLER VK463 K6.6 <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 /> Cover Assembly Materials: <br /> Cover: Copper UNS-C11000 <br /> Base: Brass UNS-C26000 or UNS-C26800 <br /> Springs: Nickel Alloy <br /> Solder: Eutectic <br /> Ordering Information:(Also refer to the current Viking price list.) <br /> Viking Mirage®Standard and Quick Response Concealed Pendent Sprinklers and Cover Plate Assemblies must be ordered separately: <br /> Sprinkler: Base Part No. 13503A or HP Base Part No. 13667A <br /> Specify sprinkler temperature rating by adding the appropriate suffix for the temperature rating to the base part number: <br /> Temperature Suffix: 155°F(68°C)=B, 175°F(79°C)= D, 200°F(93°C) = E <br /> For example, sprinkler VK463 with a 155°F(68°C)temperature rating= 13667AB. <br /> Cover Plate Assembly:Base Part No. 13504(2-3/4"diameter), Base Part No. 13642(3-5/16"diameter),or Base Part No. 15394 <br /> (square cover plate, 3-5/16" diameter) <br /> Specify finish and temperature rating of the cover plate assembly by adding the appropriate suffixes for the finish and the cover <br /> temperature rating to the base part number: <br /> Finish Suffix: Polished Chrome = F, Brushed Chrome = F-/B, Bright Brass = B, Antique Brass = B-/A, Brushed Brass = B4B, <br /> Brushed Copper=E413, Painted White=M-NV, Painted Ivory=M-/I, Painted Black=M413 <br /> Temperature Suffix: 135°F(57°C) UL(139°F(59°C) FM and LPCB)=A, 165°F(74°C)= C <br /> For example, cover 13504 with a Polished Chrome finish and a 165°F(74°C)temperature rating= 13504FC. <br /> Note:Square cover plate 15394 cULus Listing is for the 135°F(57°C)temperature rated cover plate only.Refer to the Approval Chart. <br /> Available Finishes And Temperature Ratings: Refer to Table 1. <br /> Accessories: (Also refer to the"Sprinkler Accessories"section of the Viking data book.) <br /> Sprinkler Wrenches': <br /> A. Heavy Duty Wrench Part No. 14047W/B(available since 2006), or <br /> B. Head Cabinet Wrench Part No. 14031***(available since 2006) <br /> C. Optional Concealed Cover Plate Installer Tool Part No. 14412 for cover 13504, or Part No. 14867 for the large diameter cover <br /> (available since 2007) <br /> —Requires a''/z'ratchet(not available from Viking).—Optional for removal of the protective cap.Ideal for sprinkler cabinets. <br /> Sprinkler Cabinet: Part No. 01731A(available since 1971) <br /> 4. INSTALLATION <br /> Refer to appropriate NFPA Installation Standards. <br /> 6. OPERATION <br /> During fire conditions,when the temperature around the sprinkler approaches its operating temperature,the cover plate detaches. <br /> Continued heating of the exposed sprinkler causes the heat-sensitive liquid in the glass bulb to expand and the bulb to shatter, <br /> releasing the yoke, pip-cap and sealing spring assembly.Water flowing through the sprinkler orifice strikes the sprinkler deflector, <br /> forming a uniform spray pattern to extinguish or control the fire. <br /> 6. INSPECTIONS, TESTS AND MAINTENANCE <br /> Refer to NFPA 25 for Inspection, Testing and Maintenance requirements. <br /> 7. AVAILABILITY <br /> Viking Sprinklers VK462 and VK463 are available through a network of domestic and international distributors. See The Viking <br /> Corporation web site for the closest distributor or contact The Viking Corporation. <br /> 8. GUARANTEE <br /> For details of warranty, refer to Viking's current list price schedule or contact Viking directly. <br />