The FBCDZ Counter-Rotating Axial Flow Main Fan has received strong positive feedback from the customer, who confirmed that the fan quality is very good and the operation is stable. The fan performs reliably in real working conditions and meets the ventilation demands of the site.

With a diameter of 3.6 meters and a rotating speed of 580 r/min, the fan delivers powerful and consistent airflow. At the maximum efficiency point, the air volume reaches 291 m³/s. The static pressure achieves 3594 Pa for the LP type and 4492 Pa for the HP type.

The high-efficiency operating zone is wide, covering airflow from 185 to 436 m³/s. The static pressure in the efficient zone can reach up to 5786 Pa. This wide range allows the fan to adapt well to different ventilation requirements.

Thanks to its stable performance and high efficiency, the FBCDZ Counter-Rotating Axial Flow Main Fan continues to prove its value in mining ventilation projects and remains a trusted choice for customers.