SWIRL DIFFUSER PDA
PDA
Ceiling Type Rigid Diffuser.
PDA-R (round front panel) and PDA-Q (square front panel) swirl diffusers have precisely angled radial vanes. The square diffuser PDA-Q has two different types of precisely perforated vanes, Q1 and Q2.
Front panel made of white galvanized steel (RAL 9010)
Airflow: 30 – 1000 m³/h
Dimensions: 300, 400, 500, 625 mm




