SDS-No6.3/18.5kw Industrial Axial Tunnel Jet Fan Metro Railways and Highways

SDS-No6.3/18.5kw Industrial Axial Tunnel Jet Fan Metro Railways and Highways. Dual-Direction Airflow Control: Bidirectional traffic conversion allows reversing airflow to manage rush hour traffic patterns. Fire Smoke Extraction: Rapidly controls smoke dispersion to create a clear evacuation corridor during fire incidents. Metro Piston Effect Support: Regulates natural ventilation generated by high-speed trains in subway tunnels. Carbon Steel Construction: Durable material ensures reliability and disaster resistance for long tunnel applications. Flexible Customization: OEM and ODM services available for tailored model, voltage, and power requirements. Comprehensive Certifications: ISO and CCC certified for safety and quality compliance in industrial applications. 100% Product Inspection: Every finished product undergoes functional and visual inspection before shipment. Fast Lead Time: Production completed within 15 workdays regardless of peak or off-peak seasons.