PAC-645

6" ACOUSTIC LOUVER

STANDARD CONSTRUCTION
FRAME FORMED ALUMINUM 0.102" (2.6 MM)
BLADES FORMED ALUMINUM 0.102" (2.6 MM)
BLADE ANGLE 45°
BLADE FASTENING RIVETED TO FRAME
ACOUSTIC INSULATION STONE WOOL (ROXUL AFB) HELD IN PLACE WITH
A SHEET OF 20 GA PERFORATED GALVANIZED STEEL, 33% OPEN AREA
BIRD SCREEN EXPANDED ALUMINUM 1/2"– 081F (12.7 MM)
FINISH MILL
WEIGHT 7 LB/FT² (34.2 KG/M²)
SINGLE SECTION MIN. 24" (610 MM) X 30" (762 MM)

MAX. 72" (1 829 MM) X 120" (3 048 MM)
PERFORMANCE: 48" X 48" SECTION
FREE AREA 4.17 FT² (0.387 M²)
PERCENTAGE OF FREE AREA 26%
BEGINNING POINT OF WATER
PENETRATION
850 FT/MIN (4.32 M/S)
PRESSURE DROP AT BEGINNING
POINT OF WATER PENETRATION
0.056" W.G. (13.9 PA)