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Sprinkler 41 b November 15, 2012 <br /> R 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 Su�x: Brass =A, Chrome-Enloy�= 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, ,and 286°F (141 °C)= G <br /> For example, sprinkler VK302 with a 1/2"thread, Brass finish and a 155 °F (68°C)temperature ratinc� = Part No 066626AB <br /> Available Finishes And Temperature Ratings: <br /> Refer to Table 1 <br /> Accessories: (Also refer to the "SprinklerAccessories" 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/B`(available since 2011) <br /> C Optional Protective Sprinkler Cap Remover/Escutcheon Installer Tool'* Part No 15915 (available since 2010) <br /> 'A YZ"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- Wrench � <br /> ments. �l a t s <br /> q�Oba j— Protective <br /> 7. AVAILABIUTY , _�prinkler <br /> The Viking Microfastt�"and MicrofastHP�Quick Response Pendent �-'�F <br /> Sprinklers are available through a network of domestic and I <br /> international distributors. See The Viking Corporation web site for J <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 <br /> --�9��� — - —�i% <br /> FigUre 1: Standard Sprink8er Wrench 70896WlB <br />