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4” Deep 45° Blade Steel Acoustical Louver with Low Frequency Option

Minimum Panel Size: 12” x 18”

Maximum Single Panel Size: 60” x 96”

Frame Depth: 4” Deep

Frame Material: 16 ga. galvanized steel

Blade Material: Exterior: 18 ga. galvanized steel, airfoil surface
Interior: 22 ga. perforated steel

Blade Orientation: Horizontal

Blade Type: Acoustical

Blade Spacing: 7 1/2”

Insulation: ECO-Sound insulation

Free Area: 4.51 sq.ft. for a 48” x 48” sample

Water Penetration: 787 fpm

Pressure Drop: .11 in. w.g. (Intake) and .12 in. w.g. (Exhaust) at 1000 fpm

AMCA: This louver is not rated by AMCA

Other Options:

Screens: Standard Bird Screen – ½” square mesh, 19 ga. galvanized steel, .041” thick

Colors: See Color page. Color matching is available.