ECD-401 : Combination Louver/Damper, Drainable Blade, 4-inch Depth
ECD-401 : Combination Louver/Damper, Drainable Blade, 4-inch Depth
Model ECD-401 is an extruded aluminum combination louver-damper featuring drainable-style blades and rear blade linkage, allowing for larger single-panel sizes compared to similar concealed linkage designs. It functions as a conventional louver when open and provides tight shutoff against air and weather infiltration when closed. Commonly furnished with factory-mounted and factory-adjusted electric actuators, it offers dependable airflow control, expanded sizing capability, and streamlined installation.
Product Highlights
| Blade Orientation |
Horizontal
|
|---|---|
| Blade Type |
Drainable
|
| Operable Type |
Combination
|
| Frame Depth (Inches) |
4
|
| Certifications |
AMCA 500-L Water Penetration and Air Performance
|
| Free Area for 4' x 4' (%) |
48
|
| Free Area for 4' x 4' (ft square) |
7.6
|
| Material |
Aluminum
|
| Minimum Size |
12 in. W x 12 in. H
|
| Maximum Single Section Size |
120 in. W x 120 in. H, Limited to 70 sq. ft.
|
| Beginning Point of Water Penetration (ft/min) |
1,018
|
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