AMCA 500-L Tested Weather Louver
Heavy Duty Non-Drainable Louver
Type : A* – Wall Mounted; B – Duct Mounted; C – Flush Mounted
BETEC CAD. Manufactures Model WL AB 21A/B/C weather louver with and without damper combinations, which are designed for both intake and exhaust air applications. These louvers have been designed for minimum pressure loss and low self-generated aerodynamic noise.
Data
Standard Construction
Frame Material
70 mm deep 2mm thick extruded aluminum angle.
Blade Material
1.5 mm thick extruded aluminum.
Blade Orientation
Horizontal.
Blade Type
Fixed.
Blade Angle
45° Degree
Finish :
Mill finish
Optional Fittings
Screen
Galvanized Steel 0.4mm thick
S-3 SS Bird screen
S-10 SS Fly screen
Filter
13 / 25 mm thick aluminum filter
Damper
Control Damper
Finish
Available with RAL Powder coating, please specify color.
Optional Construction Details
Frame : Thickness up to 4 mm
Blade : Thickness up to 4 mm
Features
• Closely spaced horizontal blades minimize the penetration of wind-driven rain, reducing damage and additional operating expenses.
• Free Area 45.4%
• Performance as per AMCA 500 – L
• Excellent pressure drop performance.
• Aluminum construction for low maintenance and high resistance to corrosion.
Alphabet indicates the type of installation
A – Wall Mounted
B – Duct Mounted
C – Flush Mounted
Note:
Maximum single module construction – 2 x 1.5 meters.
Multiple module available with mullion.
