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Page 3 of 5 <br /> NiliaNG® FREEDOM®RESIDENTIAL <br /> TECHNICAL DATA HORIZONTAL SIDEWALL <br /> SPRINKLER VK484(K4.2) <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 /> NPT Thread Size Nominal K-Factor Overall Length <br /> Sprinkler Base Pa SIN Maximus Water Working <br /> Number' Pressure <br /> Inches mm U.S. metric 2 Inches mm <br /> 16240 VK484 1/2 15 4.2 57 175 psi(12 bar) 3 76 <br /> Ordinary Temp Rating Intermediate Temp • Listings and Approvals <br /> Max.ACoaoverage Max (155*F168*C) Rating(175'F!79'C) To of Minimum <br /> i <br /> Spacing P Installation Spacing <br /> Width X Length Deflector <br /> Ft.X Ft. Ft Flow' Pressure' Flow' Pressure' to Ceiling Type Ft. <br /> (m X m) (m) GPM PSI GPM PSI cULus' NYC (mi <br /> (Umin) (bar) (1../min) (bar) <br /> 12 X 12(3.7 X 3.7) 12(3.7) 13(49.2) 9.6(0.66) 13(49.2) 9.6(0.66) <br /> Standard <br /> 14 X 14(4.3 X 4.3) 14(4.3) 14(53.0) 11.1 (0.77) 15(56.8) 12.8(0.88) surface- <br /> 16 X 16(4.9 X 4.9) 16(4.9) 16(60.6) 14.5(1.00) 17(64.4) 16.4(1.13) 4 to 6 mounted <br /> inches escutcheons or <br /> 16 X 18(4.9 X 5.5) 16(4.9) 19(71.9) 20.5(1.41) 19(71.9) 20.5(1.41) the Microfast® <br /> Model F-1 <br /> 16 X 20(4.9 X 6.1) 16(4.9) 22(83.3) 27.4(1.89) 22(83.3) 27.4(1.89) Adjustable See See 8 <br /> Escutcheon, Footnotes 7 Footnote 6 (2.4) <br /> 12 X 12(3.7 X 3.7) 12(3.7) 14(53.0) 11.1 (0.77) 14(53.0) 11.1 (0.77) or recessed and 9. <br /> 14 X 14(4.3 X 4.3) 14(4.3) 16(60.6) 14.5(1.00) 16(60.6) 14.5(1.00) the <br /> Microwit <br /> matic® <br /> 6 to E-1, <br /> 16 X 16(4.9 X 4.9) 16(4.9) 18(68.1) 18.4(1.27) 18(68.1) 18.4(1.27) chees E-2,s E2El-3,3, <br /> incor <br /> 16 X 18(4.9 X 5.5) 16(4.9) 20(75.7) 22.7(1.56) 20(75.7) 22.7(1.56) G-1 Recessed <br /> Escutcheon <br /> 16 X 20(4.9 X 6.1) 16(4.9) 25(94.6) 35.4(2.44) 25(94.6) 35.4(2.44) <br /> Footnotes <br /> Part number shown is the base part number. For complete part number, refer to Viking's current price schedule. <br /> 2Metric K-factor measurement shown is when pressure is measured in Bar. When pressure is measured in kPa,divide the metric <br /> K-factor shown by 10.0. <br /> 3This chart shows the listings and approvals available at the time of printing. Other approvals may be in process. Check with the <br /> manufacturer for any additional approvals. Refer also to Design Criteria. <br /> 'For areas of coverage smaller than shown,use the"Flow'and"Pressure"for the next larger area listed. Flows and pressures listed <br /> are per sprinkler. <br /> 5 Listed by Underwriter's Laboratories,Inc.for use in the U.S.and Canada. <br /> Meets New York City requirements,effective July 1,2008. <br /> 'Approved Finishes are:Brass,Chrome,White Polyester,and Black Polyester° <br /> 8Other paint colors are available on request with the same cULus listings as the standard finish colors. <br /> °Approved finish is Electroless Nickel PTFE(ENT).ENT is cULus Listed as corrosion resistant. ENT is available with standard <br /> surface-mounted escutcheons or the Micromatic Model E-1 Recessed Escutcheon. <br /> Form No.F_050310 17.XX.XX Rev 17.1 <br />