A customer shared feedback on the flame-proof 55kW axial flow ventilator fan used in tunnel engineering. The fan has been running smoothly, delivering stable airflow and reliable safety performance underground.

The ventilator fan provides strong ventilation capacity with excellent efficiency. Its flame-proof design ensures safe use in challenging environments, such as tunnels and mining projects. Customers noted its low noise, high reliability, and easy operation during continuous work.

Key specifications of the flame-proof 55kW axial flow ventilator fan:

Motor power: 55 kW

Air volume: 20–48 m²/s

Static pressure: 195–1100 Pa

Sound level: ≤38 dB(A)

With these features, the fan improves tunnel air quality and reduces risks for workers. Customers confirmed that it performs well under heavy-duty conditions and supports safe and efficient tunnel construction.

The flame-proof 55kW axial flow ventilator fan is a trusted solution for tunnel engineering. Its strong airflow, low noise, and flame-proof safety make it a reliable choice for ventilation in underground projects.