Dayton 3G-OTH-74666 — Technical Specifications

Name: Dayton 3G-OTH-74666 11.5"H-W 4.5"L Aluminum Backdraft Damper: For 10 in Fan, Single Panel, 11 1/2 in H, 11 1/2 in W (MPN 3TZ50). Key specifications — Airflow Direction: Vertical; Blade Type: Flat Blade; Brand: DAYTON; Maximum Air Velocity: 2000 fpm; Mounting Position: Horizontal.
Brand: Dayton

The Dayton 3TZ50 is a ceiling/roof-mount backdraft damper with a single-panel flat blade design. It measures 11.5 inches in height and width with a 4.5-inch length, and is intended for use with a 10-inch fan. The damper is mounted horizontally, directs airflow vertically, and supports a maximum air velocity of 2000 fpm.

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Technical Specifications

Parameter	Value
H	11 1/2 in
Type	Single Panel, 11 1/2 in W
Brand	DAYTON
Blade Type	Flat Blade
Airflow Direction	Vertical
Mounting Position	Horizontal
Maximum Air Velocity	2000 fpm
Manufacturer Part Number	3TZ50