Due to fluctuations in raw material prices, the prices and models may vary. For specific quotations, please contact our sales personnel. Thank you.

In complex mine tunnel networks, negative pressure ventilation ducts are used to ventilate areas with poor local ventilation. By rationally arranging negative pressure ventilation ducts, the direction and air volume distribution can be effectively adjusted, eliminating ventilation dead zones underground and improving the efficiency and stability of the entire mine ventilation system.

Mine ventilation ducts are an essential ventilation equipment in underground projects such as coal mines and tunnels. They are primarily used to provide fresh air, expel harmful gases and dust, ensuring the safety of underground workers and the comfort of the working environment.

Performance Test Report for Mine Coated Negative Pressure Ventilation Ducts

Duct Diameter (mm)    Hundred-Meter Air Resistance (Ns2/m?) 

Material of Mine Ventilation Ducts:

The duct fabric is the outer wrapping material of negative pressure ventilation ducts, typically made of anti-static and flame-retardant rubber-coated or plastic-coated cloth. These coated fabrics undergo special processing, not only providing excellent airtightness to effectively reduce air leakage but also meeting the required standards.

Who said ventilation ducts have to be soft and floppy? Mine skeleton ventilation ducts challenge your biases with their performance. With a 600mm*10m design, they bend smoothly at turns without jamming, allowing fresh air to "freely navigate" along the tunnel curves!