Combination 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
EBE-445 4" 45 Combination J-BD (Exhaust) 7.9 49% 689 5,396 0.10 - - - - - - - PDF Doc PDF RFA
EBI-445 4" 45 Combination J-BD (Intake) 7.9 49% 689 5,396 0.10 - - - - - - - PDF Doc PDF RFA
EXA-645 6" 37-1/2 to 45 Combination Drainable/Airfoil 8.1 50% 1,085 8,756 0.11 - - - - - - Water/Air PDF Doc PDF RFA
EXD-437 4" 37-1/2 Combination D 6.9 43% 1172 8,134 0.17 - - - - - - Water, Air PDF Doc - RFA
EXD-645 6" 37-1/2 to 45 Combination D 7.1 44% 1.050 7,455 0.19 - - - - - - - PDF Doc PDF RFA
SBE-245 2" 45 Combination J-BD (Exhaust) 6.6 41% 383 2,528 0.08 - - - - - - - PDF Doc PDF RFA
SBE-445 4" 45 Combination J-BD (Exhaust) 7.5 47% 775 5,813 0.13 - - - - - - - PDF Doc PDF RFA
SBI-445 4" 45 Combination J-BD (Intake) 7.5 47% 775 5.813 0.14 - - - - - - - PDF Doc PDF RFA
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