Dayton 3G-OTH-76982 — Technical Specifications

Name: Dayton 3G-OTH-76982 57"H-W 5 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D (MPN 3HHP1). Key specifications — Airflow Direction: Horizontal; Blade Type: Flat Blade; Brand: DAYTON; Maximum Air Velocity: 2500 fpm; Mounting Position: Vertical.
Brand: Dayton

The Dayton 57"H-W 5 1/4"L Aluminum Backdraft Damper (SKU 3HHP1) is a wall-mount backdraft damper designed for use with a 54-inch fan. It features a flat blade type, horizontal airflow direction, and vertical mounting position, with a maximum air velocity of 2500 fpm. The damper measures 57 inches in height, 57 inches in width, and 3 inches in depth, with a double-panel construction.

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Technical Specifications

Parameter	Value
D	3 in
H	57 in
Type	Double Panel, 57 in W
Brand	DAYTON
Blade Type	Flat Blade
Airflow Direction	Horizontal
Mounting Position	Vertical
Maximum Air Velocity	2500 fpm
Manufacturer Part Number	3HHP1