Coal Mine Explosion-Proof Main Fans

The explosion-proof main fan for coal mines features an explosion-proof casing and anti-static interior design, fully compliant with ATEX/IECEx explosion-proof standards to operate safely in high-gas and high-dust environments. The unit is equipped with a high-efficiency axial-flow impeller and optimized flow channels, providing continuous high-volume airflow under high-pressure conditions to ensure stable main ventilation airflow and exhaust of mine gases. The motor and drive system undergo multi-stage dynamic balancing, resulting in low vibration and noise; the housing is constructed from carbon steel or stainless steel, with anti-corrosion coatings for exceptional wear and corrosion resistance.

We offer on-demand customization—from explosion-proof rating, flow and pressure capacities to housing materials and installation methods—flexibly adjustable according to mine depth, tunnel layout, and ventilation requirements; supplemented with on-site surveys, system design, installation, commissioning, and long-term maintenance support to help you build an efficient, safe, and reliable main ventilation system.