SDS Tunnel Jet Fan

Product Overview

SDS Tunnel Jet Fan

The SDS Tunnel Jet Fan is a high-performance axial flow ventilation fan designed for tunnel longitudinal ventilation systems.

It is widely used in:

· Highway tunnels

· Railway tunnels

· Metro tunnels

· Underground transportation systems

· Hydropower tunnels

· Underground engineering projects

The fan creates high-speed jet airflow to generate thrust, driving air movement inside the tunnel and improving ventilation efficiency.

Main functions:

· Fresh air circulation

· Vehicle exhaust removal

· Carbon monoxide reduction

· Tunnel air quality control

· Emergency smoke extraction

SDS tunnel jet fans are generally installed on tunnel ceilings or side walls and use the tunnel space itself as the ventilation passage, reducing the requirement for large ventilation ducts.