Ceiling diffusers DD series

Round and square ceiling diffusers are suitable for both supply air and extract air. Diffusers can be ordered with a round or square faceplate.

The two types of execution, flat (type F) and conical (type K), differ, among other things, in the free cross-sectional area. The air supply is carried out horizontally along the ceiling, so diffusers can be installed even in rooms with low ceilings.