All of the product frame and blades are manufactured from extruded aluminium proﬁles.
Double blade supply grilles are used to direct conditioned air. Double blade construction enables supplying air in the desired direction (up, down, left and right. The positioning of the blades can be easily changed by hand. As an option a damper can be installed to provide control. The body and the blades of double blade supply grilles are manufactured from aluminium and 1st class aluminium proﬁles.
DOUBLE DEFLECTION BLADE GRILLE QUICK SELECTION TABLE :
- Aeff (m²) : Effective area
- Ueff (m/s) : Effective velocity
- V (m³/h) : Air ﬂow rate
- X (m) : Throw distance
- ΔPt (Pa) : Total pressure drop
* You can find the table in product images.