Standard Louvers

S-445 Standard Blade


4″ Deep Rain Defense performance series; extruded aluminum construction; frame with channel profile; corner joints mitered and mechanically fastened, with continuous recessed caulking channel each side; intermediate mullions matching frame; gutters; rated for an air performance and water penetration maintained effectiveness rate tested in accordance with AMCA 500-L

WATER PENETRATION PERFORMANCE Free Area Velocity at Beginning Point of Water Penetration: 648 fpm (3.29 m/s) Air Volume Flow Rate at Beginning Point of Water Penetration — 48in (1220mm) x 48in (1220mm) unit: 5,184.2 cfm (2.45 m3/s)


Free Area: 48.3% , based on a test sample of 48in (1220mm) x 48in (1220mm) Airflow Classification—Class 2




Installation Instructions

Installation Video

Additional products from this series...

HP-445 High Performance

HP-445D High Performance with Drainable Head

S-445 Standard Blade

S-450 Standard Blade

S-645 Standard Blade

SP-430 Step Blade

SP-445 Step Blade

SP-645 Step Blade

SP-645HD Step Blade