This article features the Longwell LWAA4D400S-5MEB-12 axial fan, highlighting its durable cold rolled steel impeller with five blades, suitable for industrial cooling applications. It emphasizes the fan’s suction air direction, maintenance-free ball bearing system, and IP54 protection level, making it ideal for environments requiring reliable and protected airflow. The technical specifications provide essential details for selecting a high-performance axial fan for various industrial and commercial uses.