VML55H Double Bank Louver
Material：6063-T5/T6 Depth：115 mm
Frame：2.0-3.0 mm Blade：1.5 mm
Angle：30° Install：H/V
VML55H Louver Advantages:
Lower blade angle provides a more spacious and less congested appearance; the louver blade grid offers a prominent decorative effect; rain resistance exceeds 98.6% at an airflow rate of 2.0, only 0.4% below Class A. This model integrates rain resistance, aesthetics, and ventilation.
Air Performance Data
Content | Coefficient | Airflow m3/s | Pressure Pa | Class |
Intake Ce | 0.214 | 1.5 | 29 | 3 |
Exhaust Cd | 0.236 | 1.5 | 24 | 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 | 99.9 | 99.8 | 98.9 | 98.6 | 89.2 | 65.0 | 64.4 |
Class | A | A | A | B | B | C | D | D |
