Overview
Our flame-retardant and anti-static PVC flexible tunnel ventilation pipe is an advanced ventilation solution specially designed for tunnel engineering. Made of high-quality PVC-coated fabric, this ventilation duct not only features excellent flexibility but also integrates dual safety characteristics of flame retardancy and anti-static, providing reliable safety guarantees for underground construction environments. The products are widely applied to the ventilation and air exchange needs of various underground Spaces such as highway tunnels, railway tunnels, subway projects, and mine roadways.
Technical parameters
Material: High-strength PVC-coated fabric
Diameter range: 10 inches-122inches (customizable)
Operating temperature: -40°C to +100°C
Pressure resistance performance: Pressure resistance up to 3000pa, suitable for air supply systems
Flame retardant grade: Complies with the MA certified flame retardant standard
Color: Usually orange or yellow, and can be customized according to requirements
Application scenarios
This product is particularly suitable for the following application environments:
Long-distance tunnel construction: Flexibility enables air ducts to extend flexibly in accordance with the progress of tunnel excavation, reducing ventilation dead corners
Complex geological conditions: The wear-resistant property is suitable for various geological environments such as rock tunnels and soft soil tunnels
High gas risk areas: Dual protection of flame retardancy and anti-static provides additional safety guarantees for gas tunnels
In damp and corrosive environments: The waterproof and corrosion-resistant performance extends the service life in water-bearing strata
Maintenance
Daily maintenance is simple and convenient. It only requires regular inspection of the connection parts and surface conditions. If there is local damage, it can be quickly repaired with special PVC repair glue, significantly reducing the usage cost. The product has a service life of 5 to 8 years and offers a high comprehensive cost performance. It is an ideal choice for ventilation systems in tunnel engineering.
We offer comprehensive pre-sale technical support and after-sale service. We can provide customized ventilation solutions based on customers' engineering needs. Welcome to consult and negotiate at any time.
