Southwark Metal ATTRP_12IN Duct Saddle Takeoff 12 Inch

Product Description

The SOUTHWARK METAL ATTRP_12IN is a 12-inch diameter round saddle takeoff fabricated from hot dip galvanized steel for use in sheet metal duct systems. A saddle takeoff connects a branch duct to a main trunk duct, allowing conditioned air to be distributed to individual zones or rooms. This fitting is built to Air-Tite standards, meaning it is designed to minimize air leakage at the connection point. HVAC installers and sheet metal workers use this type of fitting during new construction and retrofit duct system work where round branch runs are required.

This saddle takeoff is suited for residential and light commercial forced-air HVAC systems. It installs on rectangular or flat-oval trunk ducts to serve as a starting point for a 12-inch round branch run. The Air-Tite construction makes it appropriate for duct systems where leakage control is a design requirement. It conforms to ACCA and SMACNA standards, which are the primary industry references for duct fabrication and system design in North America.

Key Features

• 12-inch diameter round outlet for direct connection to round branch duct
• Hot dip galvanized steel construction for corrosion resistance in HVAC environments
• Air-Tite design minimizes air leakage at the trunk-to-branch connection
• Saddle-style mounting seats directly onto the trunk duct surface
• Meets ACCA and SMACNA applicable standards for duct fabrication

Compatibility

Designed as an OEM-style sheet metal fitting for use in forced-air duct systems requiring a 12-inch round saddle branch takeoff connection built to ACCA and SMACNA standards.

Installation Notes

Installation is performed by licensed HVAC technicians or qualified sheet metal workers. The air handling system should be fully powered down and the supply fan disabled before cutting into an existing trunk duct. The saddle takeoff is typically secured to the trunk duct using sheet metal screws and sealed with mastic or UL 181-rated foil tape in accordance with local mechanical codes and SMACNA guidelines. Do not install without properly sealing all seams to maintain system air-tightness.

Technical Specifications

• Outlet Diameter: 12 inches
• Material: Hot Dip Galvanized Steel
• Type: Air-Tite Saddle Round Takeoff
• Applicable Standards: ACCA, SMACNA

Standard Information

• Brand: SOUTHWARK METAL
• Manufacturer Part Number: ATTRP_12IN