Long Distance Road Tunnel Construction Fan Underground Railway Diversion Tunnel Ventilator Tunnel Smoke Ventilator

This long-distance tunnel construction ventilator is an axial flow tunnel fan, specially developed for road tunnels, underground railway tunnels and diversion tunnel construction ventilation.
It can deliver fresh air to the far-end working face and exhaust smoke, dust and harmful gas. With high wind pressure design, it meets the ventilation demand of long tunneling distance. It is usually connected with flexible air ducts to transport airflow.
The whole machine adopts thick carbon steel structure, stable operation and low vibration. Explosion-proof version is optional for special dangerous working conditions. It is widely used in highway tunnel, railway tunnel, water diversion tunnel construction projects.