name: Foldable Ventilation Air Duct for Tunneling and Mining Project
date: 2024-09-14 16:46:15
view: 168
about:
We, NEWSTAR PLASTIC INDUSTRY CO.,LTD., is a professional supplier of flexible ventilation ducting for mine and tunnels in China. Being engaged in the field of mine ventilation for more than 30 years, we have rich experience in making all kinds of fle...
Overview
Foldable ventilation duct is a flexible PVC duct designed for ventilation in tunnels and underground mines. It is foldable, easy to transport and install, and can effectively transport fresh air underground, improve the working environment, while discharging harmful gases.
Specifications
Material | PVC coated fabric |
Weight of fabric | 200-1200gsm |
Fabric thickness | 0.1-0.8mm |
Color | Yellow or Black |
Diameter | 10-122 inches |
Standard length | 1 m-300 m (Custom length available) |
Coupling type | Zipper, Velcro |
Anti-static (optional) | <300 mega |
Flame retardant (optional) | NFPA-701, B1, B2 or M2 |
Use temperature | -40℃ ~ +100℃ |
Applications
1. Tunnel ventilation: provide fresh air, discharge harmful gases, and ensure the safety of construction personnel.
2. Mine ventilation: improve mine ventilation conditions and reduce dust concentration.
3. Emergency rescue: Provide ventilation in case of emergency to ensure the safety of rescue personnel
