Dayton 3G-OTH-76335 — Technical Specifications

Name: Dayton 3G-OTH-76335 25"H-W 6"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 25 in H, 25 in W, 2 1/4 in D (MPN 53DR20). Key specifications — Airflow Direction: Horizontal; Blade Type: Flat Blade; Brand: DAYTON; Maximum Air Velocity: 2000 fpm; Mounting Position: Vertical.
Brand: Dayton

The Dayton 53DR20 is a wall-mount backdraft damper with a single-panel, flat blade design. It measures 25 inches in height and width with a 2 1/4-inch depth, and is intended for use with a 20-inch fan. The unit is designed for vertical mounting with horizontal airflow, and has a maximum air velocity of 2000 fpm.

View Product & Quote

Technical Specifications

Parameter	Value
D	2 1/4 in
H	25 in
Type	Single Panel, 25 in W
Brand	DAYTON
Blade Type	Flat Blade
Airflow Direction	Horizontal
Mounting Position	Vertical
Maximum Air Velocity	2000 fpm
Manufacturer Part Number	53DR20