griglia afonica griglia acustica griglie afoniche
Standard from diameter 100 mm to 630 mm.
Galvanized steel circular diffuser, anodized or RAL 9010 white.
Galvanized steel calibration damper.
External insulation with heat-insulating adhesive polyethylene on first class of fire reaction (DM 26/06/1984).
Maximum operating temperature: 70°C.
UDO unity are applied to the ceiling both with a false ceiling and a visible air diffusion system. The plenum allows to delete or reduce the irregularities of the air speed profile coming from the supply line.