Grilles For Spiral Ducts Double Deflection
Installed directly on a circular duct without frames or other fastening devices.
Used for large locations where the circular duct is visible, e.g. in warehouse, factories, workshops, gymnasiums etc.
Fits round ducts in diameter 150-1400mm.
Made from galvanized steel sheet, alternatively can be supplied powder coated in RAL color.
The vanes can be adjusted manually and individually to obtain an optimal air distribution.
Accessories and mounting: Inclined sliding damper visible screw mounting
Norminal Size = H x L (duct opening size)
Neck Size = (H-20mm) x (L-20mm)
Face Size = (H+29mm) x (L+29mm)
Grilles For Spiral Ducts Double Deflection SGD & Spiral Ducts Grille Damper GDD