DD – Double Deflection Air Grille

• Come in more sections for blade length more than 500mm

• Approximately 70% free area when blades are fully open.

Category:

Materials

DD-A
• Frame : 1.0mm Aluminium Extrusion.
• Blade : 1.2mm Aluminium Extrusion.

DD-G
• Frame : 0.7mm Galvanized Steel.
• Blade : Galvanized Steel.

Surface Finish

• Baked white powder coated.

• Others available upon request.

Size

• All sizes are available upon request.

Accessories

• Opposed blade damper
• SR1 Radial fan blade damper
• SR2 Butterfly damper