Dayton 3G-OTH-74934 — Technical Specifications

Name: Dayton 3G-OTH-74934 26"H-W Aluminum Ceiling Truss Damper: For 24 in Fan, Single Panel, 32 in H, 26 in W, 1 3/8 in D (MPN 3HHR6). Key specifications — Airflow Direction: Horizontal; Brand: DAYTON; Maximum Air Velocity: 1500 fpm; Mounting Position: Horizontal.
Brand: Dayton

The Dayton 26"H-W Aluminum Ceiling Truss Damper (SKU 3HHR6) is a ceiling/roof-mount backdraft damper designed for horizontal airflow and horizontal mounting. It accommodates a 24-inch fan, features a single-panel construction, and measures 32 inches in height, 26 inches in width, and 1 3/8 inches in depth. The damper supports a maximum air velocity of 1500 fpm.

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Technical Specifications

Parameter	Value
D	1 3/8 in
H	32 in
Type	Single Panel, 26 in W
Brand	DAYTON
Airflow Direction	Horizontal
Mounting Position	Horizontal
Maximum Air Velocity	1500 fpm
Manufacturer Part Number	3HHR6