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.
70 mm deep 2mm thick extruded aluminum angle.
1.5 mm thick extruded aluminum.
Galvanized Steel 0.4mm thick
S-3 SS Bird screen
S-10 SS Fly screen
13 / 25 mm thick aluminum filter
Available with RAL Powder coating, please specify color.
Frame : Thickness up to 4 mm
Blade : Thickness up to 4 mm
• 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
Maximum single module construction – 2 x 1.5 meters.
Multiple module available with mullion.