Dayton 3G-OTH-77269 — Spesifikasi Teknis

Name: Dayton 3G-OTH-77269 21"H-W 5 1/4"L Aluminum Backdraft Damper: For 18 in Fan, Single Panel, 21 in H, 21 in W, 3 in D (MPN 3HHN7). Key specifications — Airflow Direction: Horizontal; Blade Type: Flat Blade; Brand: DAYTON; Maximum Air Velocity: 2500 fpm; Mounting Position: Vertical.
Brand: Dayton

The Dayton 21"H-W 5 1/4"L Aluminum Backdraft Damper (SKU 3HHN7) is a wall-mount backdraft damper designed for use with an 18-inch fan. It features a single-panel flat blade construction, measures 21 inches in height, 21 inches in width, and 3 inches in depth, and is rated for a maximum air velocity of 2500 fpm with horizontal airflow and vertical mounting.

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Spesifikasi Teknis

Parameter	Nilai
D	3 in
H	21 in
Type	Single Panel, 21 in W
Brand	DAYTON
Blade Type	Flat Blade
Airflow Direction	Horizontal
Mounting Position	Vertical
Maximum Air Velocity	2500 fpm
Manufacturer Part Number	3HHN7