Drainable 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
EDD-445 4" 45 Drainable Dual Drainable 8.1 50% 1026 8,311 0.16 - - - - - - Air, Water PDF Doc PDF RFA
EDD-637 6" 37-1/2 Drainable Dual Drainable 9.2 58% 1113 10,242 0.15 - - - - - - Air, Water PDF Doc PDF RFA
EFD-245 2" 45 Drainable D 6.8 43% 955 6,494 0.14 - - - - - - - PDF Doc PDF RFA
EFD-435 4" 35 Drainable D 9.3 58% 966 8,984 0.12 - - - - - - Air, Water PDF Doc PDF RFA
EFD-437 4" 37-1/2 Drainable/FBC Option D 9.3 58% 903 8,398 0.13 - - - - - - Air, Water PDF Doc PDF RFA
EFD-445 4" 45 Drainable/FBC Option D 8.1 50% 1026 8,311 0.16 - - - - - - Air, Water PDF Doc PDF RFA
EFD-637 6" 37-1/2 Drainable/FBC Option D 9.2 58% 1113 10,242 0.15 - - - - - - Air, Water PDF Doc PDF RFA
EFD-645 6" 45 Drainable D 8.8 55% 1050 9,240 0.15 - - - - - - Air, Water PDF Doc PDF RFA
EFJ-437-HP 4" 37-1/2 Drainable Head J 9.0 56% 912 8,220 0.14 - - - - - - Air, Water PDF Doc PDF RFA
EFJ-637-HP 6" 37-1/2 Drainable Head J 9.0 56% 915 8,226 0.12 - - - - - - - PDF Doc PDF RFA
ERD-645 6" 45 Recessed Mullion D 8.1 51% 990 8,059 0.11 - - - - - - - PDF Doc PDF RFA
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