Dayton 3G-OTH-76721 — Technical Specifications

Name: Dayton 3G-OTH-76721 42"H-W 5.75"L Aluminum Wall Fan Shutter: For 36 in Fan, Single Panel, 42 in H, 42 in W, 3 in D, Wall (MPN 53DR18). Key specifications — Airflow Direction: Horizontal; Blade Type: Flat Blade; Brand: DAYTON; Maximum Air Velocity: 2500 fpm; Mounting Position: Vertical.
Brand: Dayton

The Dayton 53DR18 is a wall-mount backdraft damper designed for use with a 36-inch fan. It features a single-panel, flat blade design with horizontal airflow direction and vertical mounting. Constructed with an aluminum frame, this shutter measures 42 inches in height and width with a 3-inch depth, and supports a maximum air velocity of 2500 fpm.

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Technical Specifications

Parameter	Value
D	3 in
H	42 in
Type	Single Panel, 42 in W, Wall
Brand	DAYTON
Blade Type	Flat Blade
Airflow Direction	Horizontal
Mounting Position	Vertical
Maximum Air Velocity	2500 fpm
Manufacturer Part Number	53DR18