Dayton 3G-OTH-75193 — Technical Specifications

Name: Dayton 3G-OTH-75193 40"H-W Aluminum Ceiling Truss Damper: For 42 in Fan, Single Panel, 42 in H, 40 in W, 1 3/8 in D (MPN 3HHR8). Key specifications — Airflow Direction: Horizontal; Brand: DAYTON; Maximum Air Velocity: 1500 fpm; Mounting Position: Horizontal.
Brand: Dayton

The DAYTON 40"H-W Aluminum Ceiling Truss Damper (SKU 3HHR8) is a ceiling/roof-mount backdraft damper designed for horizontal airflow in a horizontal mounting position. It is a single-panel unit sized for a 42-inch fan, with dimensions of 42 inches in height, 40 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	42 in
Type	Single Panel, 40 in W
Brand	DAYTON
Airflow Direction	Horizontal
Mounting Position	Horizontal
Maximum Air Velocity	1500 fpm
Manufacturer Part Number	3HHR8