griglia afonica griglia acustica griglie afoniche
Aluminium delivery nozzle, anidized or RAL 9010 white standard finishing. On request other materials and finishing.
Galvanized steel calibration damper, on request aluminium for special construction.
Aluminium return and quad grilles, natural anodized surface finishing.
External insulation with heat-insulating adhesive polyethylene on first class of fire reaction (DM 26/06/1984).
Maximum operating temperature: 70°C.
UDG unity are applied on the wall for both the delivery and intake of the air. The plenum, or calm box, allows to delete or reduce the irregularities of the air speed profile coming from the supply line.