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Sprinkler41b December 12, 2013 <br /> � MICROFAST°AND <br /> � � � � � 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 /> Ordering Information: (Also refer to the current Viking price list.) <br /> Order Microfast�and MicrofastHP�Quick Response Pendent Sprinklers by first adding the appropriate su�x for the sprinkler finish <br /> and then the appropriate suffix for the temperature rating to the sprinkler base part number. <br /> Finish Suffix: Brass=A, Chrome = F, White Polyester= M-/W, Black Polyester= M-/B, Black PTFE = N, and ENT=JN <br /> Temperature Suffix: 135°F(57 °C)=A, 155°F(68 °C)= B, 175 °F(79 °C)= D, 200°F(93 °C)= E, arid 286 °F(141 °C) = G <br /> For example, sprinkler VK302 with a 1/2"thread, Brass finish and a 155 °F(68°C)temperature rating = Part No. 12979AB <br /> Available Finishes And Temperature Ratings: <br /> Refer to Table 1. <br /> Accessories: (Also refer to the"Sprinkler Accessories"section of the Viking data book.) <br /> Sprinkler Wrenches: <br /> A. Standard Wrench: Part No. 10896W/B (available since 2000). <br /> B. Wrench for Recessed Pendent Sprinklers: Part No. 16036W/6`(available since 2011) <br /> C. Optional Protective Sprinkler Cap Remover/Escutcheon Installer Tool`* Part No. 15915(available since 2010.) <br /> `A Yi'ratchet is required(not available from Viking). <br /> "Allows use from the floor by attaching a length of 1"diameter CPVC tubing to the tool. Ideal for sprinkler cabinets. Refer to Bulletin F 051808. <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. <br /> 5. OPERATION <br /> During fire conditions, the heat-sensitive liquid in the glass bulb expands, causing the glass to shatter, 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 control the fire. <br /> 6. INSPECTIONS, TESTS AND MAINTENANCE <br /> Refer to NFPA 25 for Inspection,Testing and Maintenance require- wren�h <br /> ments. <br /> Flnt <br /> Prote�tive <br /> 7. AVAILABILITY ,a,,.,,,,,, Prote�ti�e sprink�er <br /> O'"°°' Sprinkler Cap <br /> The Viking Microfast�and MicrofastHP�Quick Response Pendent sh;eid <br /> Sprinklers are available through a network of domestic and <br /> intemational distributors. See The Viking Corporation web site for <br /> the closest distributor or contact The Viking Corporation. <br /> 8. GUARANTEE <br /> For details of warranty, refer to Viking's current list price schedule <br /> or contact Viking directly. 10�9� � <br /> Figure 1: Standard Sprinkler Wrench 70896WlB <br />