VENTILATION GRILLES, MADE OF ALUMINIUM, WITH INDIVIDUALLY ADJUSTABLE, HORIZONTAL BLADES
Ventilation grille with droplet shaped blades
Nominal sizes 225 × 125 – 1225 × 525 mm
Volume flow rate range 23 – 2000 l/s or 83 – 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