VERTICAL LINE LOUVRE
Product Drawing
Parameters of Louvres
| Louvre Model | VDL150-3 | VSTL128-4 | VSTL145-1 | VSTL145-2 | VSBL 95-3 | |
| Blade Configuration | Double | Double | Double | Double | Single | |
| System Depth | 150 mm | 129 mm | 145 mm | 145 mm | 95 mm | |
| Pitch | 75 mm | 65 mm | 65 mm | 65 mm | 65 mm | |
| Visual Blade Orientation | Vertical | Vertical | Vertical | Vertical | Vertical | |
| Visual Impact Of Mullions / Jambs |
Hidden | Visible | Visible | Visible | Visible | |
| Rainwater Penetration (Airflow Velocity In M/S) |
0.0 | A | A | A | A | B |
| 0.5 | A | A | A | A | B | |
| 1.0 | A | A | A | A | B | |
| 1.5 | A | A | A | A | B | |
| 2.0 | A | A | A | A | B | |
| 2.5 | A | A | A | A | C | |
| 3.0 | A | A | A | A | C | |
| 3.5 | A | A | B | B | C | |
| Airflow Coefficient | 0.275 | 0.287 | 0.264 | 0.310 | 0.267 | |
| Airflow Class | 3 | 3 | 3 | 2 | 3 | |
| Airflow Rating | Good | Good | Good | Very Good | Good | |