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Airolite’s Extruded Aluminum Adjustable louvers are designed to permit air intake and exhaust ventilation in exterior walls. When closed, Extruded Aluminum Adjustable louver blades may be rotated to resist air leakage and water penetration. Extruded Aluminum Adjustable louvers are available in 4 and 6-inch frame depths.
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T645 is an adjustable blade louver intended for high volume
intake and exhaust applications that require maximum louver free area and minimum
static pressure loss. The louver blades may be rotated to a 45-degree angle
to permit intake and exhaust ventilation yet provide resistance to water penetration.
 |
Material: |
Extruded
Aluminum, Alloy 6063-T5
|
| Louver Depth: |
4”
(101.6 mm)
|
| Adjustable Blade: |
0.081”
(2.06 mm)
|
| Frame: |
0.125"
(3.175 mm)
|
| Blade Angle: |
45º
|
| Test Standard: |
AMCA
Standard 500-L
|
| Free Area - 4 ft. x 4 ft. unit:
|
6.48
ft² (0.60 m²)
|
| Percent Free Area: |
41%
|
| Beginning Point of Water Penetration: |
1,023
fpm (5.20 m/s)
|
Air Volume Flow Rate at
Beginning Point of Water Penetration: |
6,629
cfm (3.13 m³/s)
|
Pressure Drop at
Beginning Point of Water Penetration: |
0.17
in. H2O (0.043 kPa)
|
Product Submittal (PDF);
Specification Document (PDF);
AutoCAD Drawing (PDF)
(DWG)
T6636 is an adjustable blade louver intended for high volume
intake and exhaust applications that require maximum louver free area and minimum
static pressure loss. The louver blades may be rotated to a 45-degree orientation
to provide weather protection or to a 90-degree fully-open position to yield
maximum intake or exhaust rates.
 |
Material: |
Extruded
Aluminum, Alloy 6063-T5
|
| Louver Depth: |
6”
(152.4 mm)
|
| Adjustable Blade: |
0.081”
(2.06 mm)
|
| Frame: |
0.125"
(3.175 mm)
|
| Blade Angle: |
45º/90º
|
| Test Standard: |
AMCA
Standard 500-L
|
| Free Area - 4 ft. x 4 ft. unit:
|
6.32
ft² (0.59 m²)*
|
* 90º Blade
Angle Free Area is 10.87 ft² (1.01 m² ) and 68% |
| Percent Free Area: |
40%
|
| Beginning Point of Water Penetration: |
1,069
fpm (5.43 m/s)
|
Air Volume Flow Rate at
Beginning Point of Water Penetration: |
6,756
cfm (3.19 m³/s)
|
Pressure Drop at
Beginning Point of Water Penetration: |
0.12
in. H2O (0.040 kPa)
|
Product Submittal (PDF);
Specification Document (PDF);
AutoCAD Drawing (PDF)
(DWG)
T6784 is a drainable, adjustable blade louver. When open,
the drainable blades provide excellent resistance to water penetration and high
volume intake and exhaust ventilation. When closed, the optional dual durometer
vinyl blade-edge gaskets and stainless steel jamb seals effectively minimize
air leakage and water penetration.
 |
Material: |
Extruded
Aluminum, Alloy 6063-T5
|
| Louver Depth: |
4”
(101.6 mm)
|
| Adjustable Blade: |
0.081”
(2.06 mm)
|
| Frame: |
0.125"
(3.175 mm)
|
| Blade Angle: |
45º
|
| Test Standard: |
AMCA
Standard 500-L
|
| Free Area - 4 ft. x 4 ft. unit:
|
6.54
ft² (0.61 m²)
|
| Percent Free Area: |
41%
|
| Beginning Point of Water Penetration: |
920
fpm (4.67 m/s)
|
Air Volume Flow Rate at
Beginning Point of Water Penetration: |
6,016
cfm (2.86 m³/s)
|
Pressure Drop at
Beginning Point of Water Penetration: |
0.18
in. H2O (0.045 kPa)
|
Product Submittal (PDF);
Specification Document (PDF);
AutoCAD Drawing (PDF)
(DWG)
T6784E is an adjustable blade drainable louver with an electric
motor actuator enclosed in the sill frame. When open, the drainable blades yield
excellent resistance to water penetration and high volume intake and exhaust
ventilation. When closed, the optional dual durometer vinyl blade-edge gaskets
and compressible stainless steel jamb seals effectively minimize air leakage
and water penetration.
 |
Material: |
Extruded
Aluminum, Alloy 6063-T5
|
| Louver Depth: |
4”
(101.6 mm)
|
| Adjustable Blade: |
0.081”
(2.06 mm)
|
| Frame: |
0.125"
(3.175 mm)
|
| Blade Angle: |
45º
|
| Test Standard: |
AMCA
Standard 500-L
|
| Free Area - 4 ft. x 4 ft. unit:
|
5.23
ft² (0.49 m²)
|
| Percent Free Area: |
33%
|
| Beginning Point of Water Penetration: |
920
fpm (4.67 m/s)
|
Air Volume Flow Rate at
Beginning Point of Water Penetration: |
5,372
cfm (2.52 m³/s)
|
Pressure Drop at
Beginning Point of Water Penetration: |
0.19
in. H2O (0.043 kPa)
|
Product Submittal (PDF);
Specification Document (PDF);
AutoCAD Drawing (PDF)
(DWG)
T6786 is a drainable, adjustable blade louver. When open,
the drainable blades provide excellent resistance to water penetration and high
volume intake and exhaust ventilation. When closed, the optional dual durometer
vinyl blade-edge gaskets and stainless steel jamb seals effectively minimize
air leakage and water penetration.
 |
Material: |
Extruded
Aluminum, Alloy 6063-T5
|
| Louver Depth: |
6”
(152.4 mm)
|
| Adjustable Blade: |
0.081”
(2.06 mm)
|
| Frame: |
0.125"
(3.175 mm)
|
| Blade Angle: |
45º
|
| Test Standard: |
AMCA
Standard 500-L
|
| Free Area - 4 ft. x 4 ft. unit:
|
7.34
ft² (0.69 m²)
|
| Percent Free Area: |
46%
|
| Beginning Point of Water Penetration: |
1,007
fpm (5.12 m/s)
|
Air Volume Flow Rate at
Beginning Point of Water Penetration: |
7,391
cfm (3.57 m³/s)
|
Pressure Drop at
Beginning Point of Water Penetration: |
0.12
in. H2O (0.030 kPa)
|
Product Submittal (PDF);
Specification Document (PDF);
AutoCAD Drawing (PDF)
(DWG)
T6786E is a adjustable blade drainable louver with an electric
motor actuator enclosed in the sill frame. When open, the drainable blades yield
excellent resistance to water penetration and high volume air intake and exhaust
ventilation. When closed, the optional dual durometer vinyl blade-edge gaskets
and compressible stainless steel jamb seals effectively minimize air leakage
and water penetration.
 |
Material: |
Extruded
Aluminum, Alloy 6063-T5
|
| Louver Depth: |
6”
(152.4 mm)
|
| Adjustable Blade: |
0.081”
(2.06 mm)
|
| Frame: |
0.125"
(3.175 mm)
|
| Blade Angle: |
45º
|
| Test Standard: |
AMCA
Standard 500-L
|
| Free Area - 4 ft. x 4 ft. unit:
|
6.44
ft² (0.60 m²)
|
| Percent Free Area: |
40%
|
| Beginning Point of Water Penetration: |
1,007
fpm (5.12 m/s)
|
Air Volume Flow Rate at
Beginning Point of Water Penetration: |
6,485
cfm (3.06 m³/s)
|
Pressure Drop at
Beginning Point of Water Penetration: |
0.14
in. H2O (0.035 kPa)
|
Product Submittal (PDF);
Specification Document (PDF);
AutoCAD Drawing (PDF)
(DWG)
Downloadable Airolite Literature:
All Products Brochure (Sweets)
Corporate Brochure
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