Accessory: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

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 .

Details:

1. Surface Finish: Powder coated color finish as per RAL color----standard color: RAL9016, 9010, Natural anodized aluminum finish
2. Material thickness: Standard 1.0mm
3. Accessory: Air Filter, OBD(Opposed Blade Damper​

​Size:

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

Standard size (Neck size=A):