Orange PVC Negative Pressure Flexible Duct Heavy-Duty Industrial Ventilation Ducting for Exhaust Systems NUOENWEI
High Strength Negative Pressure Ventilation Hose | Customized Industrial Solutions
This product is specially designed for negative pressure ventilation system, the core material is orange PVC, combined with the spiral steel wire skeleton and 6cm scientific wire spacing design, which significantly improves the deformation resistance of the pipeline, and adapt to the high negative pressure and high abrasion environment. Key features include:
Flame retardant and high temperature resistant: meets industrial safety standards and is suitable for fire-fighting smoke exhaust, welding exhaust emissions and other scenarios.
Chemical-resistant: Resistant to oil, moisture, acid and alkali environments, prolonging service life.
Flexible and lightweight: PVC material lightweight design, easy to install and carry, reduce construction costs.
Customized service: Supporting diameter from 100mm to 1500mm, length 5m/10m or on-demand customization to meet diversified engineering needs.
Orange PVC Negative Pressure Flexible Duct
Technical parameters and structural advantages
Material: Orange PVC surface layer (UV resistance, aging resistance) + spiral steel wire skeleton (black wear-resistant rubber strips).
Wire spacing design: 6cm precise spacing, balancing flexibility and compression strength, preventing collapse.
Size range: standard diameter 100mm to 1500mm, length 5m/10m (other specifications can be customized).
Packing: 1pc/ctn, neutral carton packing, suitable for global logistics transportation.
Related Parameters
|
Material |
PVC |
|
Diameter |
100mm-1500mm （Custom diameters available） |
|
Length |
5m,10m,（Custom lengths available） |
|
Temperature range |
-15℃ to 80℃ |
|
Color |
Black（Custom color available） |
|
Connection |
Magic tape, zipper |
Product Advantages
✅ Flame-Resistant Performance (Fire-Resistant)
Passed the international flame retardant certification, it can withstand high temperature smoke, suitable for fire emergency smoke evacuation, welding workshop and other high-risk scenarios.
✅ Corrosion & Abrasion Proof
Double-layer protection of outer PVC and rubber strips to resist corrosion from oil, chemicals and humid environments, prolonging the life of the pipe.
✅ Negative Pressure Optimized
Spiral steel wire reinforced structure ensures that the duct is not deformed under high negative pressure conditions and maintains ventilation efficiency.
Application Scenario
Underground engineering: air transportation and exhaust gas emission in mine, crypt and tunnel construction.
Ship and machinery: cabin ventilation, welding fume collection, air exchange in confined space.
Firefighting and rescue: emergency smoke exhaust and toxic gas evacuation from fire scene.
Municipal engineering: underground pipeline maintenance, sewage treatment plant ventilation system.
Why choose us?
Fast customization: deliver non-standard size orders within 3-7 days, respond to urgent project needs.
Global Certification: Reliable quality through CE, RoHS and other international certifications.
After-sales guarantee: provide 6 months warranty and lifetime technical consultation support.
Frequently Asked Questions
Contact person: Elaine Guo
Tel.: +8615875732388
E-mail: sales@fsnuowei.com
Add: No. 39 Xingjiao Road, Hecheng Street, Gaoming District, Foshan City, Guangdong Province,China
