Economical, Non-Drainable louvers should be used in applications where ventilation is important and water penetration is unlikely to occur.
Non-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 |
|---|---|---|---|---|---|---|---|
| A4080 / A4085 | Mullion/Cont. Line | 100 | 100 | 2 | 54.0% | 59.9% | 0.15 |
| A6080 / A6085 | Mullion/Cont. Line | 150 | 150 | 2 | 51.5% | 58.7% | 0.13 |