Vertical mount backdraft damper, No Flange, Model BD-330

Greenheck Product # BD-330

Model BD is a backdraft damper used in ventilation systems, allowing airflow in one direction and preventing airflow in the opposite direction.Rated for duct velocities up to 1,500 ft/min.Horizontal and vertical mounting options.

Product Variants

Showing 9 of 9

SKU	DAMPER WIDTH x DAMPER HEIGHT	MAX VELOCITY	PRESSURE DIFFERENTIAL MAX	MOUNTING POSITION	PRICE
BD330-8X8 Model / Size: BD-330	8 x 8 in	1500	2	Vertical	$70.55	Compare
BD330-9X9 Model / Size: BD-330	9 x 9 in	1500	2	Vertical	$77.67	Compare
BD330-10X10 Model / Size: BD-330	10 x 10 in	1500	2	Vertical	$77.67	Compare
BD330-12X12 Model / Size: BD-330	12 x 12 in	1500	2	Vertical	$83.37	Compare
BD330-14X14 Model / Size: BD-330	14 x 14 in	1500	2	Vertical	$90.50	Compare
BD330-15X15 Model / Size: BD-330	15 x 15 in	1500	2	Vertical	$98.34	Compare
BD330-16X16 Model / Size: BD-330	16 x 16 in	1500	2	Vertical	$98.34	Compare
BD330-17X17 Model / Size: BD-330	17 x 17 in	1500	2	Vertical	$109.74	Compare
BD330-18X18 Model / Size: BD-330	18 x 18 in	1500	2	Vertical	$109.74	Compare