Dayton 3G-OTH-76473 — Technical Specifications

Name: Dayton 3G-OTH-76473 57"H 57"W Drnbl Extrd Alu Combo Dmpr: Flanged, 53 1/2 in H, 53 1/2 in W, Aluminum, 45° Blade Angle (MPN 20UA31). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3000 fpm.
Brand: Dayton

The Dayton 20UA31 is a 57-inch by 57-inch combination damper and louver with drainable blades, featuring a flanged design and a 45-degree blade angle. Constructed from aluminum, this unit has a maximum air velocity of 3000 fpm and measures 53 1/2 inches in height and width.

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Technical Specifications

Parameter	Value
H	53 1/2 in
Type	53 1/2 in W, Aluminum
Brand	DAYTON
Blade Angle	45°
Maximum Air Velocity	3000 fpm
Manufacturer Part Number	20UA31