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Page 6 of 6 <br /> NIKING. VK1021 STANDARD <br /> TECHNICAL DATA RESPONSE PENDENT <br /> • SPRINKLER (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 /> 1.Install the escutcheon onto the 2.Carefully slide the wrench"sideways 3.Install the sprinkler and escutcheon <br /> sprinkler threads. around the protective cap then push assembly into the pipe fitting.Be sure <br /> upwards to engage with the sprinkler the escutcheon contacts the surface <br /> wrench flats. of the finished ceiling. <br /> f <br /> E �, if <br /> • ,�� '�ry,F <br /> ,se Ailpicni . 1 <br /> TIIIMIIIIIIIIIIIMMIIIM <br /> tr <br /> Figure 5: Installation (with Straight Wrench) <br /> III 2-1/8"(54 mm) 2-1/8" (54 mm) <br /> 41( :Ili Model NP-2 or NP-3 <br /> Model NP-1 Recessed Thread-On Recessed <br /> Escutcheon f,: Ceiling opening size: Escutcheon <br /> 'r Minimum: 2-5/16"(59 mm) (NP-3 Outer ring has a <br /> 1 Maximum: 2-1/2"(64 mm) 4, larger diameter) <br /> gJ.,. '''4,,`L <br /> I :44 ♦ v4 `I Mai , <br /> + �' <br /> Min. 13/16" Min. 15/16" <br /> (21 mm) (24 mm) <br /> Max. 1-7/16" < 4 Max. 1-3/4" 4, <br /> (37 mm) (44 mm) <br /> 4, - <br /> Ceiling opening size: <br /> Minimum: 2-5/16"(59 mm) <br /> Maximum: 2-1/2"(64 mm) <br /> .. <br /> 1-7/16" <br /> (37 mm) <br /> • Standard Surface-Mounted Escutcheon <br /> Figure 6: Installation Dimensions with Viking Escutcheons <br /> Form No. F_020416 21.01.20 Rev 21.1 Replaces F_020416 Rev. 20.2 <br /> (Added CE.) <br />