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Sprinkler 41 b August 27, 2004 NIKING® MI MicrofastHP QUICK RESPONSE PENDENT SPRINKLERS Approval Chart 1 � Temperature KEY Microfast and MicrofastHP Quick Response Finish Pendent Sprinklers Al X4- Escutcheon (if applicable) Maximum 175 PSI WWP Standard • rifice 2 1 is , Bas , B21.50 Part . •.0 1.. . .. r- � . •� - I i 1. _ .. . NPT BSP Numberl V SIN U.S. metric ® i NYC VdS LPCB CE J Large 0 iflce 3/4" 20 mm 175 06666B VK352 8.0 11_5 2 -3/8 60 A3X. R3Y A2X, B2Y A3X. B3Y - - - - 1 1111 . - - -- • ' iiF� �I�P. 7 M G ' li[. II rK>w:ICA �r_K>: PMME - _ ' ° 1r Ti i - > 1lT.ig31 M •IIIMI1L1 F_xt w:IMIBI - -- -- - T „„ iiFll=111tMMII[Tk311MMINICIIII MITI 7 - - Maximum 250 PSI WWP Standard Orifice :.. : - _ : Base Part . •.0 L. . ;,.1... • : r .. : � • i - :. . 2 NPT Number SIN U.S. metrics Qy -® si cULuss FM NYCI , VdS LPCB CE MERE a : . - Small Orifice ILA i -• - - - '/:" 1 15 mm 1 250 1 12290 VK342 1 2.8 1 4.0 1 2 - 3/16 1 56 1 A3X. B3Y 1 - 1 A3X 1 - 1 - 1 -- Approved Finishes Approved Escutcheons Approved Temperature Ratings 11 X- Standard surface - mounted escutcheon 1 - Brass, Chrome -Enloe White P ®y , Black or the Viking Microfast Model F -1 Ad- A - 155 °F (68 °C), 175 °F (79 °C), 200 °F Poly Finish and Black Teflon ii justable Escutcheon (93 °C), and 286 °F (141°C) 2 - Brass and Chrome- Entoye Y - Standard surface- mounted escutch- B -155 °F (68 °C), 175 °F (79 °C), and 200 °F 3 - Brass, Chrome- Enloy White Polyester Black eon or the Viking Microfast Model F -1 (93 °C) Polyester and Black Teflon 10 C - 155 °F (68 °C) 4 - Brass, Chrome -Enloy ® ,White Poly Finish, and Adjustable Escutcheon l° recessed ( ) with the Viking Micromatic Model E -1 or Black Poly Finish E -2 Recessed Escutcheon Footnotes 1 Base part number is shown. For complete part number, refer to Viking's current price schedule. 2 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. 3 Accepted for use, City of New York Board of Standards and Appeals, Calendar Number 219- 76 -SA. 4 The sprinkler orifice is bushed. 5 CE Certified, Standard EN 12259 -1, EC- certificate of conformity 0832 -CPD -2001 6 Listed by Underwriters Laboratories Inc. for use in the U.S. and Canada. 7 cULus Listings and NYC Approvals limited to Light- Hazard Occupancies with hydraulically calculated wet systems. 8 Metric 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. 9 FM Approved for use only in wet -pipe sprinkler systems (or preaction systems qualifying as wet systems) for protection of occupancies de- scribed in the Factory Mutual Engineering and Research Loss Prevention Data Sheets and Technical Advisory Bulletins. 10 The Viking Microfast Model F -1 Adjustable Escutcheon is considered a surface- mounted escutcheon because it does not allowthe fusibleele- ment of the sprinkler to be recessed behind the face of the wall or ceiling. 11 cULus Listed as corrosion resistant. 12 Accepted for use, City of New York Department of Buildings, MEA 89 -92 -E, Vol XVI. "Refer to the "Sprinkler Accessories" section of the Viking Engineering and Design Data book for technical data on approved escutcheons and other accessories. Quick Response Pendent Sprinkler 2 -1 / 8 " with a Standard 1/8" (3,1 mm) � (54 mm) 2 -1 1 Surface- Mounted Escutcheon (54 mm) ': c ,, 17 —11 r 2 -1 / 4 " .. I,. «.w � � II..'� .I �� ill _ 111 (5a mm) MI — ,*1,. _ � I � � I N; , �m t -; I�I� 1 1 (32 mm) \s/ (51 mm) I, . ,I f (28.6 mm) Maximum `jam imum £ _i____ .......... Maximum a 1 Quick Response 1 Pendent Sprinkler Quick Response Pendent Sprinkler — •••••••- Installed with the Viking Microfast® Quick Response Pendent Sprinkler Ceiling Opening Size: 2- 5/16" (59 mm) Minimum, Model F -1 Adjustable Escutcheon Installed with the Viking Micromatic 2 -1/2" (64 mm) Maximum. Model E -1 Recessed Escutcheon Figure 1 Replaces page 41 a -b, dated May 14, 2004 (updated deflector materials). Refer to tech- Form No. F_081296 nical data page QR1 -2 for care, installation, and maintenance information.