2m,2.2m,3m…Large Diameter PVC Flexible Pipe for Tunnel/Mine Ventilation

In mining tunnel projects, the effectiveness of ventilation systems is of utmost importance. We are proud to announce that our produced PVC flexible ducts can achieve diameters over 2 meters, providing exceptional ventilation solutions for mining tunnels.

Technical Advantages:

Decent’s PVC flexible ducts offer the following prominent technical advantages:

Strength and Durability: Manufactured using high-quality PVC materials, our ducts possess excellent strength and durability. They can withstand high pressures and extreme temperatures, ensuring structural stability in harsh mining environments.

Flexibility: Designed with flexibility in mind, our ducts can expand and contract freely to accommodate changes and requirements within mining tunnels. This design allows them to adapt to tunnel expansions and contractions, ensuring the continuity and effectiveness of the ventilation system.

Chemical Resistance: PVC materials exhibit outstanding resistance to chemical corrosion, making our ducts resilient against mining ores, acids, and alkalis. This feature makes our ducts ideal for long-term operations in mining environments.

Adaptability: Our PVC flexible ducts can adapt to various mining tunnel requirements, including different shapes and sizes. They can easily navigate complex layouts and curves, ensuring comprehensive coverage of the ventilation system.

Industry Standard Compliance:

Our PVC flexible ducts comply with international and industry standards, including:

GB/T 10002-2010 “Polyvinyl Chloride (PVC) Plastic Pipe Systems – Air Ducts”: This standard specifies material requirements, manufacturing processes, and performance testing methods for PVC air ducts, ensuring product quality and reliability.

ASTM D1785-15 “Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe, Schedules 40, 80, and 120 – Air Ducts”: This standard defines dimensions, material characteristics, and performance requirements for PVC air ducts, serving as an internationally recognized reference standard.

Practical Application Examples:

Our PVC flexible ducts have been successfully applied in numerous mining tunnel projects, yielding significant results. Here are some practical application examples:

Coal Mine Tunnels: In coal mine tunnels, our PVC flexible ducts provide durable and efficient ventilation solutions. Their large diameter design ensures sufficient airflow, effectively reducing operational risks for miners.

Metal Mining Tunnels: Metal mining tunnels often feature large excavation areas and complex ventilation requirements. Our PVC flexible ducts, adaptable to different tunnel shapes and sizes, ensure proper ventilation and miner safety.

Our PVC flexible ducts are an exceptional choice for mining tunnel ventilation systems, capable of achieving diameters over 2 meters. With outstanding technical advantages, chemical resistance, and adaptability, they are the ideal solution for the mining industry. Whether in coal mines, metal mines, or other mining projects, our PVC flexible ducts meet customer needs, providing miners with a safe and comfortable working environment.