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 |
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| 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 |
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| EDD-637 | 6" | 37-1/2 | Drainable | Dual Drainable | 9.2 | 58% | 1113 | 10,242 | 0.15 | - | - | - | - | - | - | Air, Water |
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| EFD-245 | 2" | 45 | Drainable | D | 6.8 | 43% | 955 | 6,494 | 0.14 | - | - | - | - | - | - | - |
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| EFD-435 | 4" | 35 | Drainable | D | 9.3 | 58% | 966 | 8,984 | 0.12 | - | - | - | - | - | - | Air, Water |
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| EFD-437 | 4" | 37-1/2 | Drainable/FBC Option | D | 9.3 | 58% | 903 | 8,398 | 0.13 | - | - | - | - | - | - | Air, Water |
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| EFD-437-FL | 4" | 37-1/2 | Drainable/FBC Option | D | 8.9 | 55% | 1029 | 9,105 | 0.16 | - | - | - | - | - | - | Air, Water |
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| EFD-445 | 4" | 45 | Drainable/FBC Option | D | 8.1 | 50% | 1026 | 8,311 | 0.16 | - | - | - | - | - | - | Air, Water |
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| EFD-635 | 6" | 35 | Drainable | D | 9.7 | 60.7 | 1250 | 12,138 | 0.20 | - | - | - | - | - | - | Air, Water |
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| EFD-637 | 6" | 37-1/2 | Drainable | D | 9.2 | 58% | 1113 | 10,242 | 0.15 | - | - | - | - | - | - | Air, Water |
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| EFD-645 | 6" | 45 | Drainable | D | 8.8 | 55% | 1050 | 9,240 | 0.15 | - | - | - | - | - | - | Air, Water |
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| EFJ-437-HP | 4" | 37-1/2 | Drainable Head | J | 9.0 | 56% | 912 | 8,220 | 0.14 | - | - | - | - | - | - | Air, Water |
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| EFJ-637-HP | 6" | 37-1/2 | Drainable Head | J | 9.0 | 56% | 915 | 8,226 | 0.12 | - | - | - | - | - | - | - |
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| ERD-645 | 6" | 45 | Recessed Mullion | D | 8.1 | 51% | 990 | 8,059 | 0.11 | - | - | - | - | - | - | - |
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