Double Deflection Grille

The rectangular double-deflection grille, a type of ventilation grille, serves as a supply or extract air solution for both comfort zones and industrial areas. It is a ready-to-install component comprising a frame and double-layer blades-individually adjustable in both horizontal and vertical directions.

The frame is constructed from high-quality extruded aluminum profiles, offering superior corrosion resistance and structural rigidity. Its hinged core can be easily removed and interchanged, facilitating easier installation and maintenance.

• 1. Specifically engineered for directed supply air discharge in mixed-flow ventilation systems.
• 2. Blades are individually adjustable to flexibly meet diverse local requirements.
• 3. Suitable for installation in walls or ceilings.
• 4. Equipped with concealed fixing or countersunk screw fixing, allowing for installation either into a mounting sub-frame or directly onto an installation surface.
• 5. Optimal for horizontal installation in walls and bulkheads.
• 6. DDG-VA is the standard model. Both DDG-VB and DDG-VD come with removable blades, which are thicker than those of the DDG-VA.