Ceiling diffuser DQDL

Fields of application

Supply air and return air installations in shopping centres, restaurants or cinemas. They can be used for heating and cooling up to a Δt = – 8 K. Mounting height from 2.6 – 4 m.


The air is blown into the room horizontally via the fixed louvres. Owing to the perforations in the edge area, part of the air flow exits as laminar flow.

200 - 1500 m³/h