Vanman LE-602 Extreme Weather Louver
Technical Specifications
• Material: Extruded aluminum 6063-T5 / 6063-T6
• Blade Type: Double Bank, Drainable
• Finish: Anodized / Powder Coated/PVDF
• Certification: AMCA 550
• Frame Thickness: 2.0-3.0 mm
• Angle: 45°
• Louver Depth: 140 mm
• Blade Thickness: 1.2 mm
• Blade Orientation: Horizontal / Vertical
Product Overview
Vanman’s LE-602 is a high-performance louver system engineered for harsh weather environments, combining optimized airflow, water rejection, and structural strength. Its front-blade rainwater trough effectively breaks the windward rain curtain, while a reinforced blade mounting system enhances compressive resistance—ideal for public building façades and mechanical intakes exposed to storm conditions.
Air Performance Data
Content | Coefficient | Airflow m3/s | Pressure Pa | Class |
Intake Ce | 0.253 | 2.6 | 31 | 3 |
Exhaust Cd | 0.269 | 2.5 | 28 | 3 |
Wind Driven Rain Data
Wind Speed:13 m/s Rainfall:75 mm/h | ||||||||
Core Velocity m/s | 0.0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 |
Effectiveness % | 100.0 | 100.0 | 99.6 | 99.7 | 99.4 | 97.0 | 85.2 | 67.6 |
Class | A | A | A | A | A | B | C | D |
Key Features
• Integrated Rain Trough Design
• Structural Blade Mounting
• Balanced Airflow and Water Protection
• Durable Aluminum Construction
Applications
• Podium façades of public and commercial buildings
• Mechanical ventilation shafts and intake openings
• Utility infrastructure and semi-exposed zones
• Equipment shelters in tropical or typhoon-prone areas
Technical Resources
FAQ
Q: How does the LE-602 handle storm-driven rain?
A: The built-in rainwater trough captures direct rainfall and prevents re-entrainment by airflow, especially effective during typhoon-grade wind and rain.
Q: Is LE-602 suitable for high-rise public façades?
A: Yes, its compact profile and concealed drainage system make it ideal for exposed locations where appearance and performance both matter.
Q: Can the LE-602 be customized?
A: Absolutely. Vanman offers tailored dimensions, finishes, and mounting systems based on your project’s airflow and weatherproofing requirements.
Related Products
Explore other hurricane shutter models such as SL55 Hurricane Shutter and SL25V Hurricane Shutter. You can also compare airflow performance and storm resistance across the Vanman Hurricane Shutter series.
