Tunnel Jet Fan Two-Way Reversible Quiet Fire Smoke and Dust Removal Axial Flow Fan

Tunnel Jet Fan Two-Way Reversible Quiet Fire Smoke and Dust Removal Axial Flow Fan. Customizable Color Options: Available in Red, White, Grey, Yellow, Blue, or fully customized colors. High Air Flow Capacity: Delivers air flow from 2.4 to 77.6 m3/s for efficient ventilation. Multi-Material Construction: Built with Iron, Stainless Steel, FRP, Plastic, PP PVC, or Titanium. Low Noise Operation: Operates at only 57 dB, ensuring quiet performance in tunnels. Dual-Way Ventilation: Supports two-way ventilation mode for flexible airflow control. High Pressure Performance: Generates high pressure with axial thrust up to 1150 N. Flexible Power Range: Motor power adjustable from 0.75KW to 75KW based on needs. Rigorous Quality Testing: All blowers run for over 3 hours before delivery to ensure quality.