Shopping cart

Filters

Personal menu

Preferences

Manufacturer: Greenheck

Backdraft damper, vertical mount, Model BD-320, 16 In Sq, Flange on Discharge, Performance up to 1,500 ft/min

$170.00

The BD-320 is a vertical mount backdraft damper designed to allow horizontal airflow and prevent reverse airflow. The dampers are opened by air pressure differential and closed by gravity. The damper features a galvanized steel frame with a flange on the discharge side and aluminum blades.

Complies with the International Energy Conservation Code (IECC) and ASHRAE 90.1 leakage requirements for non-motorized dampers
AMCA certified for Air Leakage and Air Performance
Width and height furnished approximately 0.125 in. under size

SKU: BD320-16X16

Ships From: Greenheck

Qty:

Available In: 5-7 Business Days

Product Specifications
Performance
Dimensional Drawing
Literature
Certifications

Dimension
H	15.875 in
W	15.875 in

Dimensions
Damper Width x Damper Height The "ACTUAL" damper width and height. Dampers are undersized to allow them to be mounted into the duct work/wall opening.	16 x 16 in
Width Describes the width of a given product.	16 in
Height The height of a given product.	16 in
Weight Weight	2 lbs

Performance
Max Velocity The recommended maximum speed at which air should pass through an HVAC opening.	1500
Pressure Differential Max Describes the maximum static pressure that a given damper can withstand and still be fully operational in an HVAC system.	2

Application
Mounting Position Refers to the orientation in which a product can be mounted.	Vertical

Construction Features
Frame Material Construction material of the frame of a given product.	Galvanized Steel
Frame Gauge Material thickness of the frame on a particular damper.	24
Frame Type Frame Type	Flange on Discharge
Blade Material Construction material of the blades on a product.	Aluminum
Blade Gauge Material thickness of the blades on a particular damper.	0.016
Certifications Certifications	AMCA Air & Leakage

General
Unit of Measure Unit of Measure	ea
Warranty Length Warranty Length	1 Year

Products specifications

Unit of Measure	ea
Mounting Position	Vertical
Frame Material	Galvanized Steel
Frame Gauge
Frame Type	Flange on Discharge
Blade Material	Aluminum
Blade Gauge
Certifications	AMCA Air & Leakage
Warranty Length	1 Year
Damper Width x Damper Height	16 x 16 in
Width
Height
Weight
Max Velocity
Pressure Differential Max	2

Customers who bought this item also bought

Axial Roof Exhaust Fan, Model AE-12, Direct Drive, 1/6HP, 115V, 1Ph, 144-1014 CFM

AE-12-433-B6X-QD

$902.00

Model AE, direct drive axial exhaust fan is designed for economy and reliability in low pressure/low volume applications. Typical applications include general clean air ventilation.

22 x 22 inch base with prepunched mounting holes for easy attachment to roof curb
12 inch fabricated aluminum propeller designed for low sound levels
14.5 x 14.5 inch recommended roof opening

Roof Curb for 22 In. Square Base, 18 In. High

GPI-22-G18

$346.00

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 22" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction