Performance Data
Description | Download | |
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Performance Data: SA440-VS4 |
DESCRIPTION
203.6mm deep extruded aluminum construction; The sand louver blades are capable of long vertical spans, tested for sand rejection as per EN 13181:2001 standards and for air performance as per AMCA 500L standards.
AIRFLOW PERFORMANCE:
SA-440V sand louver is tested as per AMCA 500-L99 for pressure drop.
Sand louver is tested for sand rejection performance as per BS EN13181:2001, subjected to wind driven sand at an airflow speed of 20-25 m/s