Drainable louvres reduce water penetration from non-wind driven rain.
Blade gutters direct water sitting on the blades to vertical down spouts in the louver jambs and mullions to stop water overflow.
Drainable Louvre Models
Louvre Model | Config. | Louvre Depth (mm) | Blade Spacing (mm) | Rain Defence | Free Area (4'x4') | Free Area (8'x8') | PD @900 FPM |
---|---|---|---|---|---|---|---|
A4097 | Mullion/Cont. Line | 100 | 100 | 2 | 50.4% | 58.0% | 0.15 |
A4177 | Mullion/Cont. Line | 100 | 83 | 2 | 55.0% | 59.5% | 0.13 |
A6097 | Mullion/Cont. Line | 150 | 150 | 2 | 52.1% | 60.1% | 0.13 |