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Page 6 of 6 <br /> ® MICROFAST® QUICK <br /> A 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 /> Ceiling Opening Size: <br /> 1/2" 2-5/16" (59 mm) minimum <br /> (15 mm) <br /> 2-112" (64 mm) maximum <br /> NPT <br /> f�.�R� .af t♦ <br /> 2-1l4" <br /> (57 mm) 1-3/4" <br /> (45 mm) <br /> Installed with a standard <br /> 1/8" surface-mounted <br /> escutcheon <br /> Figure 3: Sprinkler Dimensions with a Standard Escutcheon <br /> Ceiling Opening Size: <br /> 2-5116" (59 mm) minimum <br /> 2-1/2" (64 mm) maximum <br /> 2-1/8" 2-1/8" <br /> (54 mm) '''c (54 mm) <br /> +� _ �. ,rr <br /> 1-1/8' 1-1l8" <br /> 1-3/4" (29 mm) 21'" (29 mm) <br /> (45 mm) Min. (51 mm) Min. <br /> Max. Max. <br /> Installed with a Installed with a Model <br /> Model E-1 Recessed E-2 Thread-on Recessed <br /> Escutcheon Escutcheon <br /> Figure 4: Sprinkler Dimensions with the Model E-1 and E-2 Recessed Escutcheons <br /> Form No. F_033314 19.02.21 Rev 19.1 Replaces Form No. F_033314 Rev 18.1.P65 <br /> (Removed F-1 Escutcheon,) <br />