PDA rigid ceiling swirl diffuser

The PDA-R (round front panel) and PDA-Q (square front panel) are swirl diffusers with fixed delicately stamped, radially arranged blades. The square diffuser PDA-Q may be perforated in two different variants. The blades of the variants Q1 and Q2 are slightly less delicate in their perforation. The front panel is mounted by a central screw.



Product rigid ceiling swirl diffuser Finish front plate consists of sheet steel, coated in white (RAL 9010). Flow rate 30 m³/h - 1000 m³/h Sizes 300, 400, 500, 625

Function and effect

The many stamped in blades create an air deflection in the respectively tangential direction causing a rotating ceiling flow with high induction to be formed. This way air flow of very low temperatures can be introduced into the room draft-free.


Accessories and optional finishes

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