Backdraft damper, vertical mount, Model BD-330, 10 In Sq, No Flange, Performance up to 1,500 ft/min

Greenheck Product # BD330-10X10

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$77.67

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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

Certifications:

AMCA Air & Leakage

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Product Description

The BD-330 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 flangeless, galvanized steel frame with aluminum blades.

Specifications

Performance

Dimensional Drawing

Submittal

Submittal

Catalogs

Quick Delivery Catalog - Dampers

Warranty

Warranty Statement for All Damper Products