in stock
Product description
The WL B-40 Series is a high-performance horizontal louver engineered for commercial and industrial HVAC applications. Constructed from 2 mm thick extruded aluminum, this unit features a robust 120 mm deep frame and fixed horizontal blades that ensure structural integrity and long-term durability. The design prioritizes energy efficiency and weather resistance, making it an ideal solution for buildings requiring reliable ventilation with minimal maintenance.
Key Features
- Superior Rain Protection: Closely spaced horizontal blades minimize wind-driven rain penetration, reducing potential water damage and associated operating costs.
- AMCA Certified Performance: Complies with AMCA 500-L standards, ensuring verified airflow capacity and pressure drop performance.
- Durable Construction: Made from corrosion-resistant extruded aluminum with a standard mill finish, available in custom RAL powder coating colors.
- Optimized Airflow: Features a 65.8% free area ratio for efficient ventilation with low resistance.
- Flexible Installation: Suitable for flush mounting (Type C). Supports single modules up to 2 x 2 meters, with multi-module configurations available using mullions.
- Protective Screens: Options include galvanized steel, stainless steel (S-3), bird screen (S-10 SS), and fly screen.
Applications
Ideal for HVAC intake and exhaust points in hospitals, schools, offices, and industrial facilities. The B-40 series is particularly suited for exterior walls where resistance to weather elements and low maintenance are critical priorities.