Our 55kW axial flow ventilation fans are now in use on a major tunnel construction project. These fans are specially designed for long-distance air delivery in underground tunnels, where high pressure, low noise, and reliable airflow are essential.

Each fan is powered by two 55kW motors, ensuring strong and continuous performance. The air volume ranges from 980 to 630 cubic meters per minute, and the pressure ranges from 1850 to 6800 Pa. Despite their high power, the noise level remains low, at ≤25 dB, making the working environment safer and more comfortable for underground crews.

Key Advantages:

High-pressure performance for deep tunnel ventilation

Dual motor design for increased reliability

Low noise output, improving worker comfort

Stable airflow, even over long distances

These 55kW axial flow ventilation fans are ideal for projects requiring efficient and quiet ventilation in confined underground environments. Whether used in mining, road tunneling, or utility installations, our 55kW axial flow fans deliver outstanding results.

Looking for dependable tunnel ventilation solutions?

Contact us today to learn more about our high-performance axial flow fans.