Dayton 3G-OTH-76526 — Technical Specifications

Name: Dayton 3G-OTH-76526 39"H-W 5.75"L Alu Wall Backdraft Dampr: For 36 in Fan, Single Panel, 39 in H, 39 in W, 2 1/2 in D (MPN 4C521). Key specifications — Airflow Direction: Horizontal; Blade Type: Flat Blade; Brand: DAYTON; Maximum Air Velocity: 2500 fpm; Mounting Position: Vertical.
Brand: Dayton

The DAYTON 4C521 is a wall-mount backdraft damper with flat blades, designed for horizontal airflow in a vertical mounting position. It measures 39 inches in height, 39 inches in width, and 2.5 inches in depth, with a maximum air velocity of 2500 fpm. This single-panel aluminum damper is intended for use with a 36-inch fan.

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Technical Specifications

Parameter	Value
D	2 1/2 in
H	39 in
Type	Single Panel, 39 in W
Brand	DAYTON
Blade Type	Flat Blade
Airflow Direction	Horizontal
Mounting Position	Vertical
Maximum Air Velocity	2500 fpm
Manufacturer Part Number	4C521