MULLION LINE LOUVER
Product Drawing
Parameters of Louvres
| Louvre Model | AL150RS-9 | STL129 | AL75RS-5 | AL75RS | AL75RS-3 | |
| Blade Configuration | Double | Double | Single | Single | Single | |
| System Depth | 150 mm | 129 mm | 126 mm | 79 mm | 126 mm | |
| Pitch | 75 mm | 70 mm | 60 mm | 62 mm | 75 mm | |
| Visual Blade Orientation | Horizontal | Horizontal | Horizontal | Horizontal | Horizontal | |
| Visual Impact Of Mullions / Jambs |
Hidden | Visible | Hidden | Visible | Hidden | |
| Rainwater Penetration (Airflow Velocity In M/S) |
0.0 | A | A | C | C | C |
| 0.5 | A | A | C | C | C | |
| 1.0 | B | A | C | C | D | |
| 1.5 | B | B | C | D | D | |
| 2.0 | C | C | D | D | D | |
| 2.5 | C | D | D | D | D | |
| 3.0 | D | D | D | D | D | |
| 3.5 | D | D | D | D | D | |
| Airflow Coefficient | 0.253 | 0.209 | 0.371 | 0.355 | 0.386 | |
| Airflow Class | 3 | 3 | 2 | 2 | 2 | |
| Airflow Rating | Good | Good | Very Good | Very Good | Very Good | |