Weather Protection Grille ALAS-P

Fields of application

For covering the air intake and outlet apertures of ventilation and air-conditioning installations.


The grid is a combination of weather protection grid and louvre flap. It offers protection against rain, leaves or birds, on the other hand, the quantity of air can be set or the intake and outlet aperture closed.

Volumetric flow range

200 - 8000 m³/h