NUOENWEI Ventilation Duct Pipe – Heavy-Duty PVC Flexible Hose for Industrial Airflow Systems
NUOENWEI ventilation duct pipe redefines industrial air handling. Unlike rigid metal ducts or fabric hoses, this PVC pipe offers 360° flexibility – you can bend it, stretch it, or compress it to fit any layout. The transverse seam-free construction eliminates air leaks, saving energy and maintaining consistent airflow.
Each duct comes with 304 stainless steel hanging buckles spaced approximately every meter, making overhead suspension quick and secure. The flared (bell-mouth end) is equipped with a PP rope, allowing easy connection to fans or multiple duct sections for unlimited extension. Optional belt buckles and zippers provide even more joining versatility.
Worried about harsh conditions? This pipe is UV-resistant, waterproof, and non-toxic – no unpleasant odors, no fiber dust, no powder shedding. It meets fire safety standards (flame-retardant) and withstands repeated abrasion from dragging over rough surfaces. From -15℃ cold storage ventilation to 80℃ hot exhaust, the NUOENWEI ventilation duct pipe performs reliably.
NUOENWEI ventilation duct pipe
The NUOENWEI ventilation duct pipe is a premium PVC industrial ducting solution designed for demanding environments. Whether you need to move hot air, chemical fumes, dust, or simply ventilate a confined space, this flexible duct delivers unmatched performance. Made from high-quality PVC with a reinforced structure (thickness 0.4–0.65mm), it combines tear resistance, corrosion resistance, waterproofing, flame retardancy, and thermal stability. Its unique accordion-like design allows for free bending, telescoping, and custom routing, while the smooth interior ensures minimal airflow resistance. Ideal for construction sites, mines, tunnels, factories, and emergency ventilation, the NUOENWEI ventilation duct pipe is your reliable partner for efficient air management.
Related Parameters
| Feature | Specification |
|---|---|
| Brand | NUOENWEI – premium ventilation duct pipe |
| Material | Industrial-grade PVC |
| Thickness | 0.4mm – 0.65mm |
| Diameter Range | 4″ – 59″ (100mm – 1500mm) |
| Standard Lengths | 5m, 10m (custom lengths available upon request) |
| Temperature Range | -15°C to +80°C |
| Color Options | Orange‑yellow (main), gray, white, blue, red, black, green |
| Hanging System | 304 stainless steel buckles at ~1m intervals |
| End Type | Bell‑mouth with PP rope (optional belt buckle / zipper available) |
| Certifications | Non‑toxic, flame‑retardant, acid/alkali resistant |
Product Advantages
- Superior durability – Tear-resistant, wear-resistant, and anti-abrasion. Withstands dragging over concrete or gravel.
- Chemical resistance – Resists acids, alkalis, oils, and many corrosive agents. Ideal for fume extraction in chemical plants.
- Weather & thermal resilience – Waterproof, flame-retardant, heat-resistant (up to 80°C), and cold-resistant (down to -15°C).
- Ultra-flexible & space-saving – Expands and contracts like an accordion. Bends arbitrarily, connects freely, and stores compactly.
- Leak-proof design – No transverse seam across the pipe body → zero air leakage, maximum airflow efficiency.
- Lightweight & portable – Easy one-person installation, transport, and repositioning.
- Clean & safe – Non-toxic, odorless, no dust or fiber particles – compliant with health and environmental standards.
- Complete accessory ready – Pre-installed stainless buckles; flared end with PP rope for instant fan coupling or duct extension.
- Customizable – Diameter, length, color, and connection type (belt buckle, zipper, etc.) tailored to your project.
Application Scenario
- Industrial ventilation – Factories, warehouses, workshops for general air exchange.
- Fume & dust extraction – Welding shops, chemical plants, woodworking facilities.
- Mining & tunneling – Temporary ventilation in underground operations.
- Construction sites – Removing dust, paint fumes, or stagnant air.
- Agricultural ventilation – Greenhouses, livestock barns (temperature resilience).
- Emergency response – Portable fan + duct for fire smoke evacuation or confined space ventilation.
- Marine & shipbuilding – Corrosion-resistant airflow in engine rooms or holds.
- HVAC temporary systems – Flexible connections for event tents, temporary cleanrooms, or repair work.
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