Double Deflection Grilles with Blade Damper are suitable for supply of air in side-wall locations. These Double Deflection Grilles comes with aerofoil shape louvers suitable in both horizontal and vertical directions. These Double Deflection Grilles are provided with opposed blade damper behind the grille for adjusting air volumes during air balancing. These Double Deflection Grilles with Blade Damper offer the facility of correcting minor air motion problems by adjusting the vanes.
