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Page 3 of 5 <br /> NIKim® <br /> FREEDOM®RESIDENTIAL <br /> TECHNICAL DATA PENDENT SPRINKLER <br /> VK468(K4.9) <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 /> Sprinkler Base SIN NPT Thread Size Nominal K-Factor Maximum Water Overall Length <br /> Part Number' Inches mm U.S. metric2 Working Pressure Inches mm <br /> 13637 VK468 1/2 15 4.9 70.8 175 psi(12 bar) 2-1/4 58 <br /> Ordinary Temp Intermediate Temp Listings Max. Rating (155°F/68°C) Rating(175°Ff79°C) Deflector and Approvals Minimum <br /> Flow' Pressure' Flow' Pressure` to Installation Spacing <br /> Ft.X Ft Type C-UL- Ft. <br /> (m X m) GPM PSI GPM PSI Ceiling US- VdS NYC' NSF" (m) <br /> (L/min) (bar) (L/min) (bar) EU' <br /> 12 X 12 13 7.0 13 7.0 <br /> (3.7 X 3.7) (49.2) (0.48) (49.2) (0.48) Standard sur- <br /> face-mounted <br /> 14 X 14 13 7.0 13 7.0 escutcheons,the <br /> (4.3 X 4.3) (49.2) (0.48) (49.2) (0.48) Microfasb5 Model <br /> F-1 Adjustable See See See See <br /> 16 X 16 13 7.0 13 7.0 1-1/8 to Escutcheon,or Foot- Foot- <br /> notes notes <br /> (4.9 X 4.9) (49.2) (0.48) Foot- Foot- 8 <br /> (492) (0.48) 2 inch recessed with 7 and 7 and note note (2A) <br /> the Mkxomatke 10. 10. 7' 7. <br /> 18 X 18 17 12.0 17 12.0 Model E-1, <br /> (5.5 X 5.5) (64.4) (0.83) (64.4) (0.83) E-2,or <br /> E-3 Recessed <br /> 20 X 20 20 16.7 20 16.7 Escutcheon <br /> (6.1 X 6.1) (75.7) (1.15) (75.7) (1.15) <br /> Footnotes <br /> 'Part number shown Is the base part number. For complete part number,refer to Viking's current price schedule. <br /> 2 Metric K-factor measurement shown is when pressure Is measured in Bar. When pressure Is measured in kPa,divide the metric K-factor shown by <br /> 10.0. <br /> 'This chart shows the listings and approvals available at the time of printing. Other approvals may be in process. Check with the manufacturer for any <br /> 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 are per sprinkler. <br /> The distance from sprinklers to walls shall not exceed one-half the sprinkler spacing indicated for the minimum'Flow"and"Pressure"used. <br /> 5 Listed by Underwriter's Laboratories,Inc.for use in the U.S.,Canada,and European Union. <br /> 'Accepted for use,City of New York Department of Buildings,MEA Number 89-92-E,Vol.35. <br /> 'Approved Finishes are:Brass,Chrome,White Polyester,and Black Polyester° <br /> °UL Classified to:NSF/ANSI Standard 61,Drinking Water System Components(MH48034). <br /> a Other paint colors are available on request with the same C-UL-US-EU listings as the standard finish colors. <br /> t0 Approved finish is Electroless Nickel PTFE(ENT). ENT is C-UL-US-EU Listed as corrosion resistant. ENT is available with standard surface-mounted <br /> escutcheons or the Micromatic Model E-1 Recessed Escutcheon. <br /> Form No.F_012706 17.10.05 Rev 17.1 <br />