Southwark Metal 63AFG_5IN Ductboard Takeoff 5 in

Product Description

The SOUTHWARK METAL 63AFG_5IN is a fiberglass ductboard takeoff with tab, designed for transitioning from a flat ductboard plenum or trunk to round branch duct. Built from hot dip galvanized steel, this adjustable square-to-round fitting provides a secure, airtight connection point where round branch runs originate from ductboard systems. The 5-inch diameter outlet and integral tab allow for clean, tool-assisted insertion into ductboard panels. HVAC sheet metal installers and ductwork fabricators use this fitting in both new construction and retrofit residential and light commercial applications where fiberglass ductboard is the primary duct material.

This takeoff is suited for residential and light commercial forced-air systems that use fiberglass ductboard plenums or trunk lines. It serves as the transition point between the flat ductboard surface and a 5-inch round branch duct run leading to a register or diffuser. The adjustable design accommodates variations in installation angle, making it a practical choice for field fabrication where duct layouts require flexibility. Installers working with ductboard systems will find the tab feature simplifies seating the fitting into a pre-cut ductboard opening.

Key Features

• 5-inch diameter outlet fits standard 5-inch round branch duct
• Hot dip galvanized steel construction resists corrosion in typical HVAC environments
• Integral tab aids insertion and retention in fiberglass ductboard panels
• Adjustable square-to-round design accommodates varied field installation angles
• Meets ACCA and SMACNA applicable standards for duct fittings

Compatibility

Designed as an OEM-style replacement or new-installation fitting for fiberglass ductboard forced-air duct systems using 5-inch round branch duct connections.

Installation Notes

Installation is performed by licensed HVAC technicians or qualified sheet metal installers. Power down the air handling unit before cutting into any ductboard panel or making branch connections. Use a sharp ductboard knife and straightedge to cut a clean opening sized to the fitting collar; seat the tab fully against the ductboard face and seal all edges with UL 181B-listed mastic or pressure-sensitive tape per SMACNA and local mechanical code requirements. Do not use standard cloth duct tape as the sole sealant on ductboard systems.

Technical Specifications

• Outlet Diameter: 5 inches
• Material: Hot Dip Galvanized Steel
• Type: Adjustable, Square to Round
• Inclusions: Tab
• Applicable Standards: ACCA, SMACNA

Standard Information

• Brand: SOUTHWARK METAL
• Manufacturer Part Number: 63AFG_5IN