Rectangular Cross with Rectangular Branches

The AD-KKP rectangular duct cross with rectangular branches is designed for connecting and branching ventilation systems from rectangular ducts. This fitting allows for 90° duct branches while maintaining system tightness and aerodynamic performance.

The cross features flanged connections on the ends and is reinforced with transverse corrugation of the steel sheet, providing high structural rigidity and resistance to deformation. The branches WxH and W1xH1 are coaxially aligned with each other and with the main duct size A, simplifying installation and ensuring even air distribution. For proper sizing, the larger dimension W should be indicated, i.e., W ≥ W1.

This cross is suitable for industrial, commercial, and public ventilation systems.