Return air diffusion grilles are designed for individual return air removal. Blade adjustment is fixed. The grille can be installed in square ducts, walls and ceilings. A masonry frame is available for wall installation.
Characteristic features of diffusers:
Questions about the product
- Single row front grille
- Individually adjustable blades
- Air flow adjustment operated from the front
- Surface coated in RAL colour
- Also available in INOX (stainless steel) version
- Optionally available with skimming tongue, masonry frame and plenum box (insulated on request).
- Designed for return air
Air Diffusers
Air Grilles
SV
Return Air Grille
Grille installation opening (w x h): 200 x 75 - 1000 x 500 mm
Grilles are made of aluminium with one grille row, painted in a RAL colour. Grille arrangement is selectable: vertical or horizontal. The grille blades are individually adjustable. Air flow adjustment can be operated from the front. Optionally available: Air flow adjustment, skimming tongue, masonry frame and plenum box (insulated on request).