Air Flow Company, Inc.

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Air Flow Model: EA-402
4" Blade - Hooked

Frame Thk:	.081" thk.
Blade Thk:	.081" thk.
Blade Sp:	4-1/2"
Free Area:	50%
Water Pen @ .01 oz:	780 FPM
Pressure Drop:	1050

Submittal

DWG

Div10

Div15

Traditional design with upper blade surface turn back for improved weather protechtion and architectural pleasing appearance. Louvers are designed to withstand inward and outward wind pressure up to 25 psf (100 mph).