Rectangular Three-Way Duct Tee

The AD-TS rectangular duct tee is designed to create a 90° branch in rectangular ventilation systems without changing the duct cross-section type. This fitting ensures efficient air distribution while maintaining stable aerodynamic performance of the system.
The tee is equipped with flanged connections on all ends, providing reliable installation and airtight joints. The structure is reinforced with transverse corrugation of the steel sheet, which increases rigidity and resistance to deformation when operating under high air velocity or pressure conditions.
The standard tee length is calculated as L=W+300 mm. The standard width of the tee is 150 mm greater than the larger of dimensions E or A.