PU Air Duct: Flexible, Durable, and Lightweight Ventilation Solutions

PU air ducts are essential for efficient airflow in industrial, commercial, and HVAC systems. Known for their flexibility, strength, and resistance to wear, these ducts are ideal for applications requiring reliable air transport without the bulk of traditional metal ducts.  

Why Choose PU Air Ducts?  

✔ Lightweight & Flexible – Easy to install and maneuver in tight spaces  

✔ Abrasion-Resistant – Withstands friction and rough handling  

✔ Oil & Chemical Resistant – Perfect for factories and workshops  

✔ Temperature Tolerant – Handles both hot and cold air flows  

✔ Low Maintenance – Doesn’t rust or corrode like metal ducts  

Key Applications  

- Industrial Ventilation – Dust, fumes, and exhaust extraction  

- HVAC Systems – Air conditioning and heating ducts  

- Mining & Construction – Ventilation in confined spaces  

- Automotive & Paint Booths – Fume extraction  

- Agriculture – Grain drying and greenhouse ventilation  

Types of PU Air Ducts  

1. Standard PU Ducts  

- General-purpose airflow for moderate temperatures  

- Used in workshops, warehouses, and HVAC systems  

2. High-Temperature PU Ducts  

- Reinforced for heat resistance (up to 150°C+)  

- Ideal for exhaust systems and industrial dryers  

3. Anti-Static PU Ducts  

- Prevents static buildup in flammable environments  

- Common in chemical and powder handling  

4. Spiral-Reinforced PU Ducts  

- Steel wire helix for added structure and kink resistance  

- Used in high-pressure suction systems  

Installation & Maintenance Tips  

✔ Proper Support – Use clamps or hangers to prevent sagging  

✔ Avoid Sharp Bends – Maintain smooth airflow with gradual curves  

✔ Regular Cleaning – Remove dust buildup to maintain efficiency  

✔ Check for Wear – Inspect for cracks or abrasions periodically  

Future Trends in PU Air Ducts  

- Smart Monitoring – Embedded sensors for airflow optimization  

- Eco-Friendly Materials – Recyclable and low-emission PU options  

- Hybrid Designs – Combining PU with silicone for extreme conditions  

 Guangdong Geli Air-Duct Manufacturing Co., Ltd.'s main products include high-temperature vulcanized pipe series, high-temperature flame-retardant rubber vulcanized pipe series, nylon cloth telescopic air pipe series, fiberglass composite telescopic air pipe series, PVC telescopic air pipe series, PU351 air pipe series, silicone fiberglass cloth high-temperature resistant air pipe series, as well as various customized soft joint ventilation products, environmentally friendly high-temperature fabrics, etc. Visit our website at https://www.hightempducts.com/ to learn more about our products. For inquiries, you can reach us at geli520@163.com.