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Slot diffusers

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Fields of application:
Supply air and return air ducting when wall-mounted in rooms with low room height.

Volumetric flow range:
60 - 500 m³/h

Function:
Quite often, ceiling air diffusers cannot be installed in rooms because of low height between floors. In this case the rooms are aerated and de-aerated by wall-mounted combined diffusers. Supply air is delivered into the room at an angle from one side. The supply air flow fed into the room via nozzles or louvres is so steady that a short circuit is effectively prevented. The flow distance into the room is up to 6 m.

Models:
KWB-KL - Faceplate with fixed air deflection blades for supply air, slot diffuser for return air.
KWB-D-1/2 - Faceplate with integrated fixed nozzles (1 or 2 rows) for supply air, punch grille for return air.
KWB-DSX-1/-2/-3 - Slot rail with blades (1-, 2- or 3-slot) for supply air, slot diffuser in faceplate for return air.
KWB-S - Slot rail with blades for supply air, slot rail without blades for return air.
Supply air and return air duct adapters mounted to the box from the rear or side are available. The box can be fitted with additional sound absorbing silencers for cross-talk sound attenuation. Mechanical volumetric flow controllers can be mounted on the adapters for air flow rate adjustment.