6" Adjustable Butterfly Damper, Round, Brown

Product Overview

The Hart & Cooley 013220 Adjustable Butterfly Damper is a round air control component designed for regulating airflow within HVAC duct systems. Part of the Series 12 line, this 6-inch damper is suitable for installation in round duct applications requiring balanced air distribution or zone control. The assembly features a durable steel body with a Golden Sand finish and an adjustable butterfly-style blade for precise volume regulation. Designed for professional installation, it ensures compatibility with standard ductwork dimensions and system components.

Technical Specifications

• Model: 013220
• Manufacturer: Hart & Cooley
• Series: 12
• Product Type: Adjustable Butterfly Damper
• Damper Type: Manual volume control
• Duct Size Compatibility: 6-inch round duct
• Damper Diameter: 6 inches
• Outside Diameter: 7-1/2 inches
• Height: 3-11/16 inches
• Material: Formed steel construction
• Finish: Golden Sand (Brown tone)
• Blade Type: Butterfly-style damper blade with adjustable pivot
• Operation: Manually adjustable for airflow control and system balancing
• Application: Air distribution systems, duct balancing, and zone control
• Compliance: Manufactured to industry standards for air distribution components

Professional Notes

Install the damper in an accessible duct section to allow for adjustment during system balancing. Securely fasten using standard sheet metal screws or approved duct fasteners. Verify that the damper blade opens and closes freely and is properly aligned with the airflow direction. Suitable for use in supply or return ducting within commercial or residential HVAC systems. Do not modify or obstruct damper travel during installation.

Summary

The Hart & Cooley 013220 Series 12 Adjustable Butterfly Damper is a 6-inch round airflow control component featuring a steel body with a Golden Sand finish. Measuring 7-1/2 inches OD by 3-11/16 inches high, it provides reliable manual air volume adjustment for professional HVAC duct balancing and air distribution applications.