Formed Metal/Steel Louvers

Free Area Based on 48x48 Unit Water Penetration Ratings Based on 48x48 Unit Wind Driven Rain Ratings Based on 39x39 Unit Product Sheet CSI Specification Installation Instructions Revit Files
Model Frame Depth Blade Angle Type Blade Style SQFT Percent Velocity (fpm) Air Volume (cfm) Pressure Loss (inwg) Wind Class Effectiveness Ratio Rainfall Rate Wind Speed Core Velocity(fpm) Airflow(cfm) AMCA CRP Listing
SFD-445 4" 45 Steel Drainable D 8.5 53% 715 6092 0.11 - - - - - - - PDF Doc PDF RFA
SFD-635 6" 35 Steel Drainable D 9.9 62% 815 8044 0.08 - - - - - - - PDF Doc PDF RFA
SFJ-245 2" 45 Steel Thinline J 6.7 42% 603 4040 0.06 - - - - - - - PDF Doc PDF RFA
SFJ-430 4" 30 Steel J 8.2 51% 847 6945 0.13 - - - - - - - PDF Doc PDF RFA
SFJ-445 4" 45 Steel J 7.7 48% 775 5991 0.13 - - - - - - - PDF Doc PDF RFA
SFJ-630 6" 30 Steel J 10.4 65% 825 8580 0.08 - - - - - - - PDF Doc PDF RFA
SFJ-645 6" 45 Steel J 8 50% 800 6400 0.09 - - - - - - - PDF Doc PDF RFA
SFK-445 4" 45 Steel K 7.7 48% 775 5991 0.13 - - - - - - - PDF Doc PDF RFA
SFK-645 6" 45 Steel K 8 50% 800 6400 0.09 - - - - - - - PDF Doc PDF RFA
SFV-445 4" 45 Steel Sightproof Chevron 6.1 38% 600 3648 0.25 - - - - - - - PDF Doc PDF RFA
XSV-845 8" - Steel Grille Inverted V 9.4 59% - - - - - - - - - - PDF Doc PDF RFA

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