DRAINABLE LOUVERS
Drainable blade louvers help prevent water penetration on non-wind-driven rain applications by collecting water in frame and downspouts and away from airflow.
DUAL-DRAINABLE LOUVERS
EFD-245 EFD-445 EFD-645
EDD-445
EDD-637
EFD-435 EFD-635
EFD-437 EFD-637
ERD-645 Recessed Drainable Blade
BEGINNING POINT OF WATER PENETRATION RATINGS
BLADE STYLE
AMCA CERT.*
50.4% 8.1 57.7% 9.2 46.1% 7.4 58.1% 9.3 58.1% 9.3 50.4% 8.1 60.7% 9.7 57.5% 9.2 54.6% 8.7 50.6% 8.1 FREE AREA (%) ( sq.ft. )
MODEL EDD-445 EDD-637 EFD-245 EFD-435 EFD-437 EFD-445 EFD-635 EFD-637 EFD-645 ERD-645
DEPTH ANGLE
4" 6" 2" 4" 4" 4" 6" 6" 6" 6"
45° 37.5° 45° 35° 37.5° 45° 35° 37.5°
DUAL-DRAINABLE DUAL-DRAINABLE
1,026 1,113
8,311 10,242
0.16 0.15 0.12 0.12 0.13 0.16 0.20 0.15 0.13 0.11
WP/AP WP/AP WP/AP WP/AP WP/AP WP/AP WP/AP WP/AP WP/AP –
DRAINABLE DRAINABLE DRAINABLE DRAINABLE DRAINABLE DRAINABLE DRAINABLE RECESSED-DRAINABLE
868 966 903
6,404 8,984 8,398 8,311
1,026 1,250 1,113 1,009 990
12,138 10,242
45° 45°
8,811 8,059
AP Air Performance
WP Water Penetration
*AMCA CERT LEGEND:
5
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