Rectangular air diffuser SD22 Series

ceilingslot

The SD223 linear slot diffuser are designed for ceiling application where the frame is not wanted to be visible. They can be used for supply or extract air together with the accessories required for various demands. After installation, the frame part remains in the ceiling and a black thin slit image is obtained. SD223 concealed ceiling slot diffusers are suitable for the installation of suspended ceilings and they are used to supply or exhaust air from the environment. It is suitable to use in places with ceiling height of 2,5 - 4 meters. They should be selected with 1,2,3 or 4 slots according to the air flow rate and noise criteria. Plenum box installationshould be done with hanger brackets to the ceilingor should be located on the box profile. Depending on the heating and cooling season, the adjustable wings must be set to the correct position. For adjustable air flow adjustment, a sliding damper is located behind rotatable wings. The slot diffuser body, adjustable blades and sliding damper mechanism are made of aluminum. Depending on the project requirements, they can be produced in the desired RAL code