Type SDG – without damper
Type SDG/D – with damper
Supply and exact grille
With adjustable single bank individual blades to enable air throw to be directed to your requirements
Made from extruded aluminum
Standard frame – 32mm bevelled but also 25mm flat frame also available
Overall dimensions – nominal plus 45mm
Overall depth – 28mm without damper or 75mm with damper
Minimum wall depth – 23mm without damper or 72mm with damper
Free area – 80% and with damper still 80% fully open
Standard colour satin anodized but also available in white, RAL or BS colours
Hinged or removable core also available to allow filter and access to ductwork