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January 17, 2014 Sprinkler 124e <br /> C <br /> ESFR PENDENT <br /> NIKJNG* SPRINKLER VK510 (K25.2) <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 /> Approval Chart 2 (FM) F--Temperature KEY <br /> ESFR Pendent Sprinkler VK510 vi Finish <br /> Maximum 175 PSI (12 bar)WWP A1Xf Escutcheon(if applicable) <br /> Base Part SIN Thread Size Nominal K-Factor Overall Length FM Approvals3,4 <br /> Number U.S. metricz Inches mm (Refer also to Design Criteria below.) <br /> 12080 VK510 1" NPT 25.2 363 3-3/16 81 Al <br /> 12200 VK510 25 mm BSP 25.2 363 3-3/16 81 Al <br /> Approved Temperature Ratings Approved Finish <br /> A- 165 T (74 °C)and 205 °F (96 °C) 1 - Brass <br /> Footnotes <br /> Base part number shown. For complete part number, refer to the price list. <br /> z 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 /> s This chart shows the FM Approvals available at the time of printing.Other approvals may be in process. <br /> 4 FM Approved as a quick response pendent Non-Storage sprinkler and also FM Approved as a quick response pendent Storage sprinkler. Refer to <br /> Design Criteria below. <br /> DESIGN CRITERIA- FM <br /> (Also refer to Approval Chart 2 above.) <br /> FM Approval Requirements: <br /> 1. Sprinkler VK510 is FM Approved as a quick response pendent Storage sprinkler as indicated in the FM Approval Guide. <br /> • For specific application and installation requirements, reference the latest applicable FM Loss Prevention Data Sheets (including Data Sheets <br /> 2-0 and 8-9). <br /> 2. Sprinkler VK510 is also FM Approved as a quick response pendent Non-Storage sprinkler as indicated in the FM Approval Guide. <br /> • For specific application and installation requirements,reference the latest applicable FM Loss Prevention Data Sheets(including Data Sheet 2-0). <br /> FM Global Loss Prevention Data Sheets contain guidelines relating to,but not limited to:minimum water supply requirements, hydraulic design,ceiling <br /> slope and obstructions, minimum and maximum allowable spacing,and deflector distance below the ceiling. <br /> NOTE:The FM installation guidelines may differ from cULus and/or NFPA criteria. <br /> IMPORTANT:Always refer to Bulletin Form No. F_091699-Care and Handling of Sprinklers.Viking ESFR Pendent <br /> Sprinklers are to be installed in accordance with the latest edition of Viking technical data, the latest applicable <br /> FM Global Loss Prevention Data Sheets, including 2-0 and 8-9, applicable standards of NFPA, and any other <br /> Authorities Having Jurisdiction, and also with provisions of governmental codes, ordinances, and standards <br /> whenever applicable. <br />