Southwark Metal 1141R3010 Duct Angle Shortway 30x10 45 Degree

Product Description

The SOUTHWARK METAL 1141R3010 is a shortway trunk duct angle fitting fabricated from hot-dip galvanized steel. It is designed to redirect airflow at a 45-degree angle within rectangular sheet metal duct systems, serving as a transition or turning fitting in low-pressure supply and return trunk applications. The fitting measures 30 inches by 10 inches on both the inlet and outlet faces, making it a same-size transition piece. Licensed HVAC sheet metal installers and ductwork fabricators are the primary trades working with this component on both new construction and retrofit projects.

This shortway duct angle is suited for residential and light commercial HVAC forced-air systems where a 45-degree direction change is required along the vertical plane of the trunk duct. The shortway configuration means the turn radius is tight relative to the duct width, which is a common requirement in constrained mechanical rooms, basement installations, and above-ceiling applications where space is limited. Both the inlet and outlet dimensions are 30 inches by 10 inches, maintaining full duct cross-section through the fitting.

Key Features

• 45-degree angle geometry for shortway, vertical, radius-throat duct direction changes
• Hot-dip galvanized steel construction for corrosion resistance in HVAC duct environments
• Consistent 30-inch by 10-inch duct cross-section on both inlet and outlet faces
• Fabricated to ACCA and SMACNA standards for sheet metal duct fittings
• Shortway radius throat design minimizes duct run length at the turn

Compatibility

Designed as an OEM-style sheet metal fitting for rectangular trunk duct systems with a 30-inch by 10-inch duct opening, conforming to ACCA and SMACNA fabrication standards.

Installation Notes

Installation should be performed by a qualified HVAC sheet metal technician familiar with SMACNA duct construction standards. Power down the air handling system before connecting or sealing any duct fitting. Secure the fitting using sheet metal screws and apply mastic sealant or UL-listed foil tape at all joints to meet leakage class requirements. Confirm that the shortway orientation aligns with the intended airflow direction before fastening.

Technical Specifications

• Angle: 45 degrees
• Item Type: Shortway, Vertical, Radius Throat
• Frame Size (Size A): 30 inches x 10 inches
• Frame Size (Size B): 30 inches x 10 inches
• Material: Hot-Dip Galvanized Steel
• Applicable Standards: ACCA, SMACNA

Standard Information

• Brand: SOUTHWARK METAL
• Manufacturer Part Number: 1141R3010