14" Long Collar with Metal Damper Tab

Southwark Long Collar with Metal Damper Tab – Durable HVAC Fitting for Secure Connections

The Southwark Long Collar with Metal Damper Tab is designed for reliable duct transitions in residential and commercial HVAC systems. Built with precision and heavy-duty materials, this collar provides a secure connection point between round pipe and plenum or trunk ductwork, while the integrated damper tab allows for easy airflow regulation.

Engineered for durability, the Southwark long collar ensures a tight, stable fit that minimizes leakage and supports long-term performance in demanding environments.

Key Advantages

• Heavy-Gauge Construction: Manufactured from quality galvanized steel for strength and corrosion resistance.
• Extended Collar Length: Provides additional grip and stability when inserted into ductwork.
• Integrated Metal Damper Tab: Allows installers to add a manual damper blade for precise airflow balancing.
• Professional Fit: Fabricated to meet industry standards for secure connections and dependable service life.

Technical Specifications

• Material: Galvanized steel
• Type: Long collar with built-in damper tab
• Application: Round-to-plenum or trunk duct connection
• Compatibility: Standard sheet metal duct systems

Installation Notes

The Southwark long collar installs quickly with sheet metal screws or rivets, and joints should be sealed with mastic or approved foil tape for code compliance. The metal damper tab is positioned for easy integration of a damper blade during installation, allowing for precise airflow adjustments.

Contractor Use

For professional installers, this component provides a rugged and efficient solution for tying round ducts into plenums or main trunks. The added damper tab supports balancing requirements during system commissioning, reducing callbacks and ensuring system performance meets specifications.

Summary

The Southwark Long Collar with Metal Damper Tab delivers a secure, long-lasting duct connection while offering flexibility for airflow control. Its professional-grade construction and reliable performance make it a staple fitting for contractors working in both residential and commercial HVAC projects.