The RTBD is a flower-shaped swirl diffuser, type: surface-mounted. The swirl technology creates an extremely stable supply-air pattern. The diffuser is suitable for large air volumes with extremely large temperature differences in respect of the room
The smaller versions of the RTBD can be supplied as a poured concrete diffuser.
Most important features:
The RRBD is the return version and is the same as the RTBD in appearance.
Swirl diffusers are extremely suitable for variable volume systems.
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