Dayton 3G-OTH-74479 — Technical Specifications

Name: Dayton 3G-OTH-74479 13.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 12 in Fan, For 14 in Nominal Duct Dia, Single Panel (MPN 2FTX5). Key specifications — Airflow Direction: Horizontal; Blade Type: Flat Blade; Brand: DAYTON; Maximum Air Velocity: 2000 fpm; Mounting Position: Horizontal.
Brand: Dayton

The Dayton 2FTX5 is a universal-mount backdraft damper with flat blades, designed for horizontal airflow and horizontal mounting. It has a maximum air velocity of 2000 fpm and is intended for use with a 12-inch fan and 14-inch nominal duct diameter.

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Technical Specifications

Parameter	Value
Type	For 14 in Nominal Duct Dia, Single Panel
Brand	DAYTON
Blade Type	Flat Blade
Airflow Direction	Horizontal
Mounting Position	Horizontal
Maximum Air Velocity	2000 fpm
Manufacturer Part Number	2FTX5