Aluminum ventilation grill VAT

rectangular

VENTILATION GRILLES, MADE OF ALUMINIUM, WITH INDIVIDUALLY ADJUSTABLE, VERTICAL BLADES Ventilation grille with droplet shaped blades Nominal sizes 225 × 75 – 1225 × 525 mm Volume flow rate range 11 – 2000 l/s or 40 – 7200 m³/h Grille face made of aluminium with anodised finish Front border, 23 mm or 27 mm wide Concealed screw fixing Optional equipment and accessories Grille face in RAL CLASSIC colours Installation subframe Installation subframe for fitting filter media Attachments for volume flow rate balancing and air direction control Spring clip fixing