High Quality 3000CFM Subway Tunnel Electric Jet Ventilation Fan Factory for Mining Tunnel

This high-quality 3000CFM electric jet ventilation fan is factory manufactured for subway tunnels and mining tunnel ventilation. Working on jet induction principle, it pushes the surrounding air to circulate inside the tunnel, remove exhaust fumes, smoke and dust, no air duct is required.
It adopts reliable electric motor, compact and streamlined housing, low vibration and stable continuous operation. It can be installed on tunnel walls or ceiling. Custom parameters and explosion-proof versions are available upon request.
Suitable for subway tunnels, traffic tunnels and non-coal mining tunnels for regular ventilation and smoke exhaust.