Construction:

• Frame: High quality extruded aluminum alloy(A6063) profile with 30mm flange as standard.
• Blades: Aerofoil blades in 45° from aluminum profile
• Blades spacing: 35mm as standard
• Support pipe: 8mm diameter aluminum pipe
• Round shaped

Description:

• Fresh air louver is composed of frame and horizontal blades assembly, manufactured from high quality extruded aluminum profiled construction with advantages of corrosion resistance and rigidity.
• Blades are set at angle of 45°with 30mm spacing, and fixed to the inner frame by rivets and support pipe.
• Total structure is weather proofed and blades are inclined down wards to protect against rain water.
• Structure provides around 45% effective pressure area .

Surface Finish:

• Powder coated color finish as per RAL color----standard color: RAL9016, 9010
• Natural anodized aluminum finish

Material thickness:

• Standard is 1.0mm

Size:

• Any size available
• Overall face size = Neck size +60mm
• Standard size