Louvre Model | MI-6520VP | ||
 Blade Configuration | Double | ||
 Blade Spacing | 65 mm | ||
 Blade Depth | 120 mm | ||
 System Depth | 228 mm | ||
 Front Blade Orientation | Perforation | ||
 Rear Blade Orientation | Vertical | ||
 Rain  Defence  Class
AIRFLOW VELOCITY IN M/S |
AIRFLOW VELOCITY IN M/S |
0.0 | A |
0.5 | A | ||
1.0 | A | ||
1.5 | A | ||
2.0 | A | ||
2.5 | A | ||
3.0 | A | ||
3.5 | A | ||
 Airflow Coefficient* | 0.226/0.247 | ||
 Airflow Class | 3 | ||
 Rain Defence Rating | Excellent | ||
 Airflow Rating | Good |
* Alternative Airflow Co-efficients are available for panels larger than 1 m x 1 m
Derived from 3rd party independent testing to BS EN 13030:2001