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December 12, 2013 Sprinkler41e <br /> C MICROFAST°AND <br /> S � � � � MicrofastHP°QUICK <br /> RESPONSE PENDENT <br /> 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 /> cllLus Listinq Rea�irements• <br /> Microfast�'and MicrofastHP"�Quick Response Pendent Sprinklers are cULus Listed as indicated in the Approval Chart for installation in accordance with <br /> the latest edition of NFPA 13 for standard spray sprinklers. <br /> • Designed for use in Light and Ordinary Hazard occupancies (exception:small orifice sprinklers are limited to Lipht Hazard where allowed by <br /> the installation standards being applied, with hydraulically calculated wet systems only). <br /> • The sprinkler installation rules contained in NFPA 13 for standard spray pendent sprinklers must be followed. <br /> IMPORTANT: Always refer to Bulletin Form No. F 091699 - Care and Handling of Sprinklers. Also refer to page <br /> QR1-3 for general care, installation, and maintenance information. Viking sprinklers are to be installed in accor- <br /> dance with the latest edition of Viking technical data, the appropriate standards of NFPA, LPCB, APSAD, VdS <br /> or other similar organizations, and also with the provisions of governmental codes, ordinances, and standards, <br /> whenever applicable. <br /> Ceiting ❑pening Size <br /> 2-5/16" (58.7 r�r�) r�inirour� 2 1�8, <br /> 2-1/2' C63 5 r�M) r�axir�ur� <54 Mr�) <br /> 1/2' � <br /> (15 nn) -� <br /> NPT ���9d16\ <br /> � !�►�Ylb\ 1-3/4" ��h\ � <br /> 2-1/4' C44,5 rnn) 2" 1-1/2" C38.1 r�ro) <br /> 1-5/8' C58 Mro) C50,8 nr�) <br /> c41 nro) � MlnirouM <br /> � � MaxiMUr, —� <br /> Installed with a � � <br /> Pendent Sprinkler standard 1/8' surface- <br /> Mounted escutcheon, Installed with a Microfast <br /> Model F-1 Adjustable Escutcheon <br /> � Note At r�axiMUr�, adapter is <br /> exposed 1/2" C12J roro) froro Face of ceiling. <br /> Figu�e 3: Sprinkler VK302 Dimensions with a Standard Escutcheon and the Model F-1 Adjustable Escutcheon <br /> 2_1�8n Ceiling Opening Size 2_1�8� <br /> <54 Mr�) 2-5/16" C58,7 Mr�) r�iniMUM C54 MM) <br /> 2-1/2" C63,5 Mr�) Maxir�uM <br /> �ID►°I�Ih\ � <br /> !�►°I[SII�\ � <br /> 1-3/4" 1-1/8° C28.6 r,r,) <br /> C44,5 Mm) Mlnir�uM Z� 1-1/8" C28,6 mr�) <br /> Maxir�ur, � C50,8 MM) MiniMUr� <br /> � Maxir�ur� � <br /> � � <br /> � <br /> Installed with a Micror�atic <br /> Model E-1 Recessed Escutcheon Installed with a thread on <br /> Model E-2 Recessed Escatcheon <br /> Figure 4: Sprinkler VK302 Dimensions with the Model E-1 and E-2 Recessed Escutcheons <br />