Dayton 3G-OTH-76462 — Technical Specifications

Name: Dayton 3G-OTH-76462 33"H-W 5.75"L Aluminum Backdraft Damper: For 30 in Fan, Single Panel, 33 in H, 33 in W, 3 in D, Wall (MPN 3C309). Key specifications — Airflow Direction: Horizontal; Blade Type: Flat Blade; Brand: DAYTON; Maximum Air Velocity: 2500 fpm; Mounting Position: Vertical.
Brand: Dayton

The Dayton 33"H-W 5.75"L Aluminum Backdraft Damper (SKU 3C309) is a wall-mount backdraft damper designed for a 30-inch fan. It features a flat blade type, horizontal airflow direction, and vertical mounting position, with a maximum air velocity of 2500 fpm.

View Product & Quote

Technical Specifications

Parameter	Value
D	3 in
H	33 in
Type	Single Panel, 33 in W, Wall
Brand	DAYTON
Blade Type	Flat Blade
Airflow Direction	Horizontal
Mounting Position	Vertical
Maximum Air Velocity	2500 fpm
Manufacturer Part Number	3C309