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Page 6 of 8 <br /> R QUICK RESPONSE <br /> DRY HORIZONTAL <br /> N41KJNG* SIDEWALL 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 /> Visit the Viking website for the latest edition of this technical data page: www.vikinggroupinc.com <br /> For 'A' Dimension <br /> 1, Determine the distance from the face of <br /> the tee to the face of the finished wall <br /> 2. Round to the nearest 1/4' (6.35 mm) <br /> between 3-1/4' (83 mm) and 47-1/2' (1,207 mm). Ceiling <br /> NOTF The sprinkler will be recessed approximately Wall <br /> 5/16' (7,9 mm) with 5/8' (16 mm) horizontal <br /> adjustment available 4' (102 mm) Minimum <br /> 6' (152 mm) Maximum* <br /> A <br /> 5/8' (16 mm) <br /> C41 1 — - " i I <br /> 3-1/16' <br /> _ 1 (77.8 mm) <br /> II II <br /> Minimum wall opening; <br /> 2-1/8' (54 mm) diameter. <br /> Maximum wall opening <br /> 2-1/2' (63.5 mm) diameter, Available <br /> Adjustment <br /> 1-23/32' (43.7 mm) Minimum <br /> x May be allowed up to 18' (457 mm) for certain 2-11/32' (59,5 mm) Maximum <br /> FM installations. Refer to the appropriate Installation <br /> standards, including NFPA 13 and/or FM Loss 5/16' (7,9 mm) Outward Adjustment <br /> Prevention Data Sheet 2-0 5/16' (73 mm) Inward Adjustment <br /> Figure 5: Adjustable Recessed Dry Horizontal Sidewall Sprinkler with the Model E-1 Escutcheon <br /> Side outlet of—11 <br /> Tee turned to <br /> req'd angle for For 'A' Dlmenslorr <br /> slope of ceiling 1 1. Measure B Dimension from centerline of the <br /> face of the tee to the horizontal centerline <br /> of the wall opening. <br /> Adjustable <br /> Adapter 2. Measure C Dimension from the centerline of <br /> Ring the Face of the tee to the finished wall <br /> q 3. Calculate 'A' Dimension using; A = ++ C <br /> NOM A Dimension will provide approximately 1/4' <br /> of adjustment in either direction. <br /> �D.pth! <br /> (27 mm) <br /> (3.2 mm) <br /> Ceiling <br /> AdJustable� <br /> Outer Cup <br /> Deflector distance <br /> 152 <br /> 2-5/8' 4- �be ow(the 102 t eiling,)K m) <br /> (66imm) (102 mm) Minimum wall openingiJ When measuring for <br /> L 2-5/8' (66 mm) diameter, the 'A' Dimension, <br /> Maximum wall opening: the exact deflector <br /> 3-3/4' (95 mm) diameter. ':''. Wall distance below the <br /> 'z ceiling must be known. <br /> C 3( May be allowed up to 18' (457 mm) <br /> t-1/16 for certain FM Installations. Refer to <br /> 27 mm) the appropriate installation standards, <br /> including NFPA 13 and/or FM Loss <br /> Prevention Data Sheet 2-0. <br /> Figure 6: Adjustable Recessed Dry Horizontal Sidewall Sprinkler with the Model G-1 Escutcheon <br /> Form No. F_031993 20.04.16 Rev 20.1 <br />