FBCD coal mine extraction explosion-proof counter rotating fan is a new generation of energy-saving local ventilation fan developed and produced by our company based on the summary of the structure and technical performance of existing counter rotating axial flow fans in China. This product has the characteristics of reasonable structure, complete specifications, high efficiency, obvious energy-saving effect, low noise, and long air supply distance. According to different ventilation resistance requirements, it can be used as a whole machine or in stages, thereby reducing ventilation power consumption and saving energy. Within a tunnel length of 2000m, the fan can supply air normally without moving, reducing the labor intensity of workers and saving ventilation time. It is an ideal equipment for local ventilation in coal mines. At the same time, it can also be used in high-pressure ventilation applications such as metallurgy, non-ferrous metals, gold, chemical, shipbuilding, and ceramic industries. Its structural features include mining explosion-proof type, counter rotating, noise reducing, and axial flow type.

main purpose

This product is mainly used as a pressure type local ventilation fan in coal mines, suitable for local ventilation in various chambers used in mining workfaces. At the same time, it is also applicable to local ventilation situations in other mines and various tunnel ventilation.


Technical parameters (the following parameters are for reference only)