Frame and blade: High quality extruded aluminium profiles with 30 mm flange width as standard. 12, 16, 24 mm flange widths are option.
Blade pitch: 40 mm
Optional wire mesh: 12 x 12 x 1.5 mm dia aluminium PVC coated wire mesh. 12 mm x 12 mm x 1 mm dia G.I wire mesh.
Description:
Composed of frame and horizontal blade assembly, manufactured from high quality extruded aluminium profiles with the advantages of corrosion resistance and rigidity.
Blades are fixed rigidly to the main frame by rivets.
Blades are set at angle of 45° to the horizontal with 40 mm spacing.
Total structure is weather proofed and blades are inclined downwards to protect against rain water.
Structure provides around 45% effective pressure area.
Standard finishes:
Natural anodized aluminium finish.
Powder coated color finish as per RAL color codes.
Flexibility of finishing available as option.
Width in mm
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
Height in mm
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
How to order:
Model
Size
Quantity
Finish
AL
Specify listed size width x height in mm x mm
Specify in numbers
A = Aluminium anodized finish
ALR
B = RAL 9010
AFL
AFLR
C = Other colors
AHL
Ordering example:
To select fresh air louver for a size of 800 x 600 mm, quantity 40 numbers, finish aluminium anodized finish.