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---- ) Sprinkler 51 b I ST J / v �{ __. May 14, 2004 NilaNG ® MICROFAS '' AND i= , .� , I , , f, MicrofastHP QUICK RESPONSE UPRIGHT AND CONVENTIONAL SPRINKLERS Approval Chart 1 Temperature KEY Microfast®and MicrofastHP®Quick Response li Finish - -- __ Upright and Conventional Sprinklers AI X. Escutcheon (if applicable) Maximum 175 PSI WWP Standard Orifice Thread Size Max. Nominal Overall Pressure Sprinkler Description Listings and Approvals K- facto: Length NPT BSP PSIG Sprinkler Base Part No. SIN U.S. metric Inches mm cULus FM NYC VdS LPCB (( '' /z" 15 mm 175 Upright 0666113 VK300 5.6 8,1 2 -3/16 56 A6 Al A6 _ -- 15 mm 175 Upright 07060 VK345 5.6 8,1 2 -3/16 58 - A3 B1 A7 A7 /z" 15 mm 175 Conventional 06766B VK310 5.6 8,1 2 -3/16 56 A5 - A5 - A5 A5 Large Orifice — 3/4" 20 mm 175 Upright 06665B VK350 8.0 11,5 2 -5/16 59 A4 A3 A4 B1 - - '/" 20 mm 175 Upright 067646 VK350 8.0 11,5 2 -5/16 59 A4 - A4 3/4" 20 mm 175 Conventional 06768B VK354 8.0 11,5 2 -5/16 59 A5 _ A5 - - -- Small Orifices ' /z" 15 mm 175 Upright 0671713 VK325 2.8 4,0 2 -3/16 56 A2 Al A2 W 15 mm 175 Upright 06719B VK327 4.2 8,0 2 -3/18 56 A2 - A2 - - 10 mm 175 Upright 06931B VK327 4.2 6,0 2 -3/16 56 - - - B1 - -- Maximum 250 PSI WWP Standard Orifice Thread Size Max. Nominal Overall Pressure Sprinkler Description Listings and Approvals K -facto Len th NPT BSP PSIG Style Base Part No. SIN U.S. metric Inches mm cULus FM NYC VdS LPCB ( E 'Y2 " 15 mm 250 Upright 12281 VK315 5.6 8,1 2- 3/1 58 A2 A2 Small Orifices _ %z" 15 mm 250 1 Upright 12288 VK340I 2.8 4,0 1 2- 3/16 56 A2 - A2 - - Approved Finishes Approved Temperature Ratings 1 - Brass and Chrome-Enloe 2 - Brass, Chrome -Enby® White Polyester Black Polyester and Black Teflon ®7 A - 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), and 3 - Brass, Chrome- Enloy®, and White Poly Finish 286 °F (141°C) 4 - Brass, Chrome -Enby® White Poly Finish Black Polyester, and Black Teflon ® B - 155 °F (68 °C) 5 - Brass, Chrome EnIoy®, White Polyester and Black Polyester' 6 - Brass, Chrome -Enloy® White Poly Finish Black Poly Finish and Black Teflon ® 7 - Brass, Chrome- Enloy ®, White Poly Finish, and Black Poly Finish Footnotes 1 Base part number is shown. For complete part number, refer to Viking's current price schedule. 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 additional approvals. a CE Certified, Standard EN 12259 -1, EC- certificate of conformity 0832 -CPD -2001. The sprinkler orifice is bushed. s Listings and Approvals are limited to Light - Hazard occupancies with hydraulically calculated wet systems only. Listed by Underwriters Laboratories Inc. for use in the U.S. and Canada. 7 cULus Usted and NYC Approved as corrosion- resistant. 8 FM Approved for use In wet pipe sprinkler systems for preaction systems qualifying as wet systems) for protection of occupancies described in e the Factory Mutual Global Loss Prevention Data Sheets and Technical Advisory Bulletins. 9 letric K-Factor shown Is for use when pressure is measured in kPa. When pressure is measured in BAR, multiply the metric K-Factor shown by 10.0. Accepted for use, City of New York Board of Standards and Appeals, Calendar Number 219-76-SA. 11 Accepted for use, City of New York Department of Buildings, MEA 89 -92 -E, Vol. 16. Replaces page 51 a -b, dated February 27, 2004 (Sprinkler 06931 B is now VK327). Refer to Form No. F technical data page QR1 -2 for general care, installation, and maintenance information.