HPD-645 OPERABLE

HP-445-OPERABLE Louver

DESCRIPTION

6″ OSA Rain high 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: 1,111.6 fpm (5.65m/s)
• Air Volume at Beginning Point of Water Penetration — 48in x 48in unit: 8,926.4 cfm (4.22 m³/s)
• Pressure Drop at Beginning Point of Water Penetration: 0.155 in. H₂O (39 Pa)

AIRFLOW PERFORMANCE

• Free Area: 53% , based on a test sample of 48in (1219.2mm) x 48in (1219.2mm)
• Airflow Classification—Class 2