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Construction:

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

Description:

• Ø 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.
• Ø Blades are set at angle of 45 ° with 30mm spacing, and fixed to the inner frame by rivets and support pipe.
• Ø Total structure is weather proofed and blades are inclined down wards to protect against rain water.
• Ø Structure provides around 45% effective pressure area .

Surface Finish:

• Ø Powder coated color finish as per RAL color

standard color: RAL9016, 9010

• Ø Natural anodized aluminum finish

Material thickness:

• Ø Standard 1.0mmn

Size:

• Ø any size available
• Ø Overall face size = Neck size + 55mm
• Ø Standard size (Neck size=A)