Swirl Diffuser

Cosmos HCSD variable swirl diffusers are applicable for spaces with a height of more than 3.8 m, such as airport, theatre, stadium,hall, assembly rooms etc.
These type of swirl diffusers are suitable for cooling due to construction with adjustable geometry. Cosmos HCSD variable swirl diffusers adopts hydrokinetics principle for the design of its blade by which the blade pushes the current by means of swirl with a certain initial velocity to achieve a larger throw distance, bigger space covered by a jet, and more efficient convection current effect.
Installing a HCSD diffuser in plenum box can help to achieve a stable flow of air to the diffuser as well as realize the potential for individual adjustment.
On the construction with fixed air control blades, the air is discharge in a horizontal direction only.