Antistatic Flexible Ventilation Duct 600 g/m² FRAS for Hazardous Areas
This antistatic flexible ventilation duct is designed for hazardous areas where static electricity poses a risk. The 600 g/m² FRAS (Flame Retardant Antistatic) PVC fabric provides both fire resistance and static dissipation, ensuring safe ventilation in potentially explosive atmospheres. It meets stringent international standards, making it a reliable choice for mining and tunneling projects.
Key Selling Points
- Antistatic Fabric: Reduces static buildup, enhancing safety in explosive environments (source: selling points).
- FRAS Performance: Combines flame retardancy with antistatic properties (source: parameters).
- DIN 4102 B2 Certified: Tested and approved to German fire safety standard (source: SGS test report).
- High Tensile Strength: Up to 4200 N ensures durability under harsh conditions (source: parameters).
- Seamless Construction: Minimizes air leakage and improves ventilation efficiency (source: manufacturing process).
Technical Specifications
| Diameter | 200 mm – 3200 mm |
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| Section Length | 1 m – 300 m |
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| Tensile Strength | 1,000 N – 4,200 N |
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| Fabric Weight | 300 gsm – 2000 gsm (600 g/m² standard) |
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| Performance | FR or FRAS |
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| Connections | Zipper / Velcro / Steel Ring / Eyelets |
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Models and Options
Available in diameters ranging from Φ200mm to Φ3200mm and lengths from 1m to 300m. Common models include Φ1015mm×10m, Φ1400mm×10m, and Φ1600mm×10m. Custom sizes are available upon request.
Materials and Structure
Constructed from PVC coated fabric with FRAS treatment. The seamless one-piece fish-back welding ensures a robust structure with low friction loss, suitable for high-pressure ventilation systems.
Applications
Ideal for underground mining projects, tunnels, and any area classified as hazardous due to explosive gases or dust. Effective for forced ventilation, hazardous gas dilution, and dust extraction.
Case Study
Xi'an-Chengdu Railway Project
Supplied 20 km of ventilation ducts for underground tunnel ventilation, demonstrating reliability and low air leakage in a large-scale infrastructure project (source: case 1642).
FAQ
What makes this duct antistatic?
The PVC fabric is specially treated to dissipate static charges, reducing the risk of sparks in explosive atmospheres.
Is this duct suitable for coal mines?
Yes, it meets ATEX requirements for use in potentially explosive atmospheres, including coal mines.
Can we customize the diameter?
Custom diameters from 200mm to 3200mm are available upon request.
What is the delivery lead time?
Lead times vary based on order size and customization. Contact us for specific timelines.
How is the duct packaged for transport?
Ducts are packed in durable bundles to prevent damage during transit, with options for container or bulk shipping.
Inquiry Information
Contact: Autumn Cui | Tel: +86-18251952515 | Email: autumn@js-sulong.com | Address: No.9 Filter Material Industry Park, Funing, Yancheng, Jiangsu, China
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