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Sprinkler 149n July 12, 2012 <br /> � FREEDOM� RESIDENTIAL <br /> � ' � ' • PENDENT SPRINKLER <br /> VK468 (K4.9) <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 /> Sprinkler Cabinets: <br /> A. Six-head capacity Part No 01724A(available since 1971) <br /> B Twelve-head capacity Part No 01725A(available since 1971) <br /> 4. INSTALLATION <br /> Refer to appropriate NFPA Installation Standards. For NFPA 13D horizontal ceiling criteria and slopes, refer to TIA 1028R for slope <br /> ceiling criteria exceptions <br /> 5. OPERATION <br /> During fire conditions, the heat-sensitive liquid in the glass bulb expands, causing the glass to shatte�r, releasing the pip cap and <br /> sealing spring assembly Water flowing through the sprinkler orifice strikes the sprinkler deflector, forming a uniform spray pattern <br /> to extinguish or contro�the fire <br /> 6. INSPECTIONS, TESTS AND MAINTENANCE <br /> Refer to NFPA 25 for Inspection,Testing and Maintenance requirements <br /> 7. AVAILABILITY <br /> The Viking Model VK468 Sprinkler is 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 /> � <br /> '<}f'�4. F' <br /> £:�d" � „ <br /> ,. .. ,', .,.' . , • , . .,,� ' .7t <br /> <. . ./e� .. J.�'.;f;yq � ,�ra ��.:.�' 'b.;j�" . <br /> 'g Li��., ����' ""'R ,,.,''"�: �Z��;YP.gF� ,.4:�.,¢i� ;" � .. r�� €�i� <br /> ;�, � �, `Aaa, �" �y�'g� _� <br /> .,,, <br /> Ordinary 155°F(68 °C) 100°F(38°C) Red <br /> Intermediate 175 °F(79°C) 150 °F(65°C) Yellow <br /> Sprinkler Finishes: Brass, Chrome-Enloy�(patents pending), and White Polyester <br /> Footnotes <br /> 'The sprinkler temperature rating is stamped on the deflector <br /> z Based on NFPA-13 Other limits may apply,depending on fire loading,sprinkler location,and other requirements of the Authority Having Jurisdiction. <br /> Refer to specific installation standards. <br /> WrPnch — <br /> F-l�t; � <br /> obow o�op P r�t c-�_ t i v�- <br /> — Pt���te�-tiv� ,;prin4�ler <br /> O�"'� ��-,r�ir�l<ler, �_G p <br /> Shielcl <br /> 9���� L, <br /> Figure 1: Standard Sprinkler Wrench 10896WlB <br />