
Industrial Centrifugal Fans Exhaust Fan High Airflow Fan for Kiln Cooling and Dust Removal System. The impeller adopts 12 backward inclined flat blades made of Q345(16Mn), It passes static and dynamic balance calibration, featuring stable operation and high structural strength. The casing is integrally welded into a volute structure with an ash cleaning access door, easy to remove dust inside the housing and impeller, maintaining dynamic balance and aerodynamic performance. Convergent streamline integrated inlet optimizes airflow. Petal-shaped damper is axially mounted with external transmission, enabling flexible and convenient air volume adjustment. Transmission assembly consists of main shaft, water-cooled bearing housing and pulley. The main shaft is made of high-quality steel with rolling bearings.