The 89-10D DuctBoard Collar with Damper provides a secure, adjustable connection between ductboard plenums and round branch ducts, ensuring efficient airflow control and system balance.
Designed for use in residential and light commercial HVAC systems, the 89-10D DuctBoard Collar features an integrated butterfly-style damper for precise air volume adjustment. The collar’s sturdy galvanized steel construction offers long-lasting durability and resistance to corrosion. Its snap-in design simplifies installation into ductboard plenums while maintaining a tight, reliable seal to improve system efficiency.
- Model number 89-10D identifies this DuctBoard Collar with Damper for 10-inch round duct connections.
- Designed for fiber ductboard or plenum installations in heating, ventilation, and air conditioning systems.
- Includes a manually adjustable damper blade to balance airflow and optimize system performance.
- Constructed of galvanized steel for durability, strength, and corrosion resistance.
Technical Data & Specifications
- Manufacturer: Generic HVAC Component / Industry Standard Fabrication
- Model Number: 89-10D
- Product Type: DuctBoard Collar with Damper
- Nominal Diameter: 10 inches (254 mm)
- Connection Type: Round duct connection
- Mounting Type: Snap-in flange for ductboard or plenum wall installation
- Damper Type: Manual butterfly-style blade with center pivot and locking adjustment
- Material: Galvanized steel
- Finish: Mill galvanized for corrosion resistance
- Seal Type: Press-fit with adhesive or mastic (optional for airtight applications)
- Operating Temperature: Suitable for standard HVAC temperature ranges (-20°F to 250°F)
- Pressure Rating: Rated for typical low- to medium-pressure HVAC duct systems
- Installation: Cut circular opening in ductboard, insert collar, bend tabs, and secure as required
- Maintenance: Periodic damper adjustment as needed for system balancing
- Compliance: Meets SMACNA and ASHRAE standards for duct fittings and airflow performance
- Warranty: Manufacturer’s Limited Warranty against defects in material and workmanship
Features & Benefits
- Durable galvanized steel construction ensures long service life and corrosion protection.
- 10-inch round connection fits standard flexible or rigid ductwork.
- Integrated manual damper allows for precise air balancing and flow control.
- Snap-in design provides quick, secure installation into ductboard plenums.
- Compatible with a wide range of HVAC systems and airflow applications.
- Reduces air leakage and promotes balanced airflow throughout the duct system.
- Ideal for residential, light commercial, and retrofit HVAC installations.
- Complies with industry performance and fabrication standards for reliability and efficiency.
