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Page 5 of 6 <br /> N41KJNG4 ® MICROFAST° QUICK <br /> RESPONSE PENDENT <br /> SPRINKLER VK302 (K5.6) <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 /> Visit the Viking website for the latest edition of this technical data page: www.vikinggroupinc.com <br /> Approval Chart 2 (FM) Temperature KEY <br /> The Viking Microfast°Quick Response �Finish <br /> Pendent Sprinkler VK302 i1x�Escutcheon(if applicable) <br /> Maximum 175 PSI (12 Bar)WWP <br /> Base Part SIN Sprinkler Thread Size Nominal K-Factor Overall Length FM Approvals3 <br /> Number' Style NPT BSP U.S. metricz Inches mm (Refer also to Design Criteria.) <br /> 12979 VK302 Pendent 1/2" 15 mm 5.6 80.6 2-1/4 58 A1Z,B1Y, D2X,C2 <br /> 213546 VK302 Pendent -- 15 mm 5.6 80.6 2-1/4 58 C3 <br /> NOTICE .. Office) <br /> 06662B VK302 Pendent 1/2" 15 mm 5.6 80.6 2-1/4 58 A1Z,B1Y, D2X,C2 <br /> 18021 VK302 Pendent 1/2" 15 mm 5.6 80.6 2-1/4 58 A1Z, B1Y <br /> Approved Temperature Ratings Approved Escutcheons <br /> A- 135 OF(57°C), 155°F(68°C), 175 OF(79°C),200 OF Approved Finishes X - Standard surface-mounted escutcheon or the <br /> (93°C), 286 OF(141 °C) 1-Brass,Chrome,White Polyester", Viking Micromatic®Model E-1 Recessed Escutcheon <br /> B - 135 OF (57 °C), 155 OF (68°C), 175 OF (79 °C), and and Black Polyester' Y-Standard surface-mounted escutcheon or recessed <br /> 200 OF(93°C) 2-ENT5 with the Viking Micromatic° Model E-1 or E-2 <br /> C - 155 OF (68 °C), 175 OF (79 °C), 200 OF (93 °C), 286 3-Chrome Recessed Escutcheon <br /> OF(141 °C) Z-Standard surface-mounted escutcheon <br /> D- 155 OF(68°C), 175 OF(79°C),200 OF(93°C) <br /> Footnotes <br /> Base part number shown. For complete part number, refer to Viking's current price schedule. <br /> 2 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 <br /> 10.0. <br /> 3 This table shows the FM Approvals available at the time of printing. Other approvals may be in process. <br /> 4 Other colors are available on request with the same Approvals as the standard colors. <br /> 5 FM approved as corrosion resistant. <br /> s Approved according to China GB Standard. <br /> DESIGN CRITERIA- FM <br /> (Also refer to Approval Chart 2 above.) <br /> FM Approval Reauirements: <br /> The Viking Microfast®Quick Response Pendent Sprinkler VK302 is FM Approved as quick response Non-storage pendent sprinklers <br /> as indicated in the FM Approval Guide. For specific application and installation requirements, reference the latest applicable FM Loss <br /> Prevention Data Sheets (including Data Sheet 2-0). FM Global Loss Prevention Data Sheets contain guidelines relating to, but not <br /> limited to: minimum water supply requirements, hydraulic design, ceiling slope and obstructions, minimum and maximum allowable <br /> 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.Also refer to Form No. F_080614 <br /> for general care, installation, and maintenance information.Viking sprinklers are to be installed in accordance with the latest <br /> edition of Viking technical data,the appropriate standards of NFPA, FM Global, LPCB,APSAD,VdS or other similar organiza- <br /> tions, and also with the provisions of governmental codes, ordinances, and standards,whenever applicable. <br /> Form No. F_033314 20.07.14 Rev 20.1 <br />