Title: Sidewall.pdf
TABLE A WET PIPE SYSTEM SERIES LFIl RESIDENTIAL HORIZONTAL AND RECESSED HORIZONTAL SIDEWALL SPRINKLERS (TY1334) NFPA 13D, 13R, AND 13 HYDRAULIC DESIGN CRITERIATFP410Page 5 of 6DRY PIPE SYSTEM Max. Goverage Max. Minimum Flow and Residual Pressure(®.¢)Area (@ Spacing Ordinary Temp. Rating |Intermediate Temp. Rating Miirimam Width x Length @ 3 155°F (68°C) 175°F (76°C) Deflectorto | Installation | SpacingFt. x Ft. Flow Pressure Ceiling Ft. GPM PSI (L/min) i bar]12 x12 12 i 8.2 (3,7x3,7) )y (0,57) 14 x 14 14 16 . (4,3x4,3) 43) (60,6) . 4to X 6 inches16 x 16 16 16 4,9 x4,9) 49 (60,6) 16 x 18 1 19 4.9x5,5) @9 (71,9)Recessedusing Style 20Escutcheon or13 nonrecessedper NFPA 13D,13R, or 1321 25.0 6to(79,5) (1,72 12 inches(a) For coverage area dimensions less than or between those indicated, use the minimum required flow for the next highest coverage area for which hydraulic design criteria are stated.