entilation grille the type fixed blade return grille is as extract air variant for comfort zones and industrial zones
● Nominal length: 100, 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000.
Nominal height: 100, 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000.
Other dimensions upon request.
● For exhaust air.
● Blades are fixed in 45°angle.
● For installation in walls or ceilings.
● Made of extruded aluminum, powder coated.
● Concealed clip fixing or countersunk holes screw fixing, for installation into an installation sub-frame or fixing onto an installation surface.
● Available in RAL colors, or Anodized color.
If there are any need or question pls feel free to contact me, let's work it out together.