Aluminum Double Deflection Air Grille for HVAC Systems

Construction:

• Frame: High quality extruded aluminum alloy(A6063) profile with 30mm flange
• Blade: Aerofoil blades from aluminum profile
• Blade spacing: 20mm as standard

 

Description:

• The frame & blades are high quality extruded aluminum profiled construction with advantages of corrosion resistance and rigidity.
• Grilles have two sets parrallet blades,

          DDG-AV: vertical on the front and the horizontal at the rear,

          DDG-AH: horizontal on the front and the vertical at the rear

• Blades can be adjusted mannually and individually to provide air deflection in both horizontal and vertical planes.
• Maximum affective pressure areas can be achieved when the blades are positioned at 0 degree.

 

Surface Finish:

• Powder coated color finish as per RAL color

          standard color: RAL9016, 9010

• Natural anodized aluminum finish

 

Material thickness:

• Standard 1.0mm

 

Surface Finish:

• Any size available
• Overall face size = Neck size + 55mm
• Standard size:

  

Item	Neck size	Face size
DDG-A1	200x200	255x255
DDG-A1	400x200	455x255
DDG-A1	600x200	655x255
DDG-A1	600x300	655x355
DDG-A1	1000x300	1055x355