SA-445
4″ deep extruded aluminum construction; frame with channel profile; corner joints mitered and mechanically fastened, with continuous recessed caulking channel each side tested for sand rejection and for air performance as per AMCA 500-L99 standard.
AIRFLOW PERFORMANCE
- Free Area: 40%
- Airflow Classification – Class 3
- Static Pressure Loss: Not more than (13 Pa) @ (1.2 m/s) Face Velocity
SAND REJECTION PERFORMANCE
SA-445 sand louver is tested as per AMCA 500-L99 standard for sand rejection efficiency subjected to wind-driven sand at an airflow speed of 20-25 m/s.