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 |
---|---|---|---|---|---|---|---|
A2097 | Mullion/Cont. Line | 50 | 48 | 1 | 57.0% | 59.7% | 0.13 |
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 |
A6155 | Mullion/Cont. Line | 150 | 137 | 2 | 48.8% | 54.3% | 0.12 |
A6177 | Mullion/Cont. Line | 150 | 146 | 2 | 57.6% | 63.2% | 0.14 |
BL-4179 | Mullion/Cont. Line | 100 | 83 | 2 | 55.0% | 59.5% | 0.13 |
BL-6179 | Mullion/Cont. Line | 150 | 146 | 2 | 57.6% | 63.2% | 0.14 |
B5157 | Mullion | 125 | 64 | 2 | 52.6% | 57.8% | 0.33 |
DC-4174 | Mullion/Cont. Line | 100 | 83 | 2 | 55.0% | 59.5% | 0.13 |
GS-410 | Mullion/Cont. Line | 100 | 114 | 2 | 42.5% | 48.4% | 0.12 |
GS-610 | Mullion/Cont. Line | 125 | 159 | 2 | 43.8% | 50.4% | 0.11 |
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 |