The BEA type grilles are designed for air transfer applications of return air in false ceilings.
The BEA type grilles have a fixed blade and a high free area. It is used in return systems and for air transfer between environments. These grilles have fixed 12 x12 mesh blades with a large net area. The grilles are composed of a frame and blade group. BEA type grilles are used on wall, ceiling and ducts.