Swirl Diffuser PDA

Ceiling Type Rigid Swirl Diffuser

PDA-R (round front panel) and PDA-Q (square front panel) swirl diffusers have precisely angled blades arranged radially. The square diffuser PDA-Q has two different types of precisely perforated blades, Q1 and Q2.

Front panel made of white galvanized steel (RAL 9010)

Airflow: 30 – 1000 m³/h

Dimensions: 300, 400, 500, 625 mm