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The FRP Cooling Tower Wind Duct is a high-performance airflow management system engineered with advanced kinetic energy recovery technology. By integrating a three-stage airflow optimization process—comprising an elliptical inflow contraction section, a high-efficiency fan working section, and a dynamic pressure recovery section—this system minimizes airflow separation and maximizes draft efficiency for industrial cooling applications.
Designed for the most demanding industrial environments, our FRP ducts utilize reinforced glass fiber reinforced plastic to provide an optimal balance of structural rigidity and corrosion resistance. With a recovery rate of ≥30%, the system achieves energy savings of over 8% compared to traditional ducting, ensuring a sustainable, low-maintenance solution for power plants and chemical facilities.
| Material Composition | UV-Resistant Glass Fiber Reinforced Plastic (FRP) | pH Resistance Range | pH 0 - 14 (Full Acid/Alkali Resistance) |
|---|---|---|---|
| Wind Load Capacity | 690Pa - 980Pa | Energy Saving Rate | > 8% vs Conventional Ducts |
| Kinetic Recovery Rate | ≥ 30% | Operating Temperature | -40℃ to 60℃ |
| Design Lifespan | ≥ 20 Years | Inner Surface Finish | Resin-Polished (Low Resistance) |
| Structural Support | T-shaped Hollow Ribs & Solid Rings | Installation Type | Modular On-site Assembly |
Built with T-shaped hollow ribs and prefabricated rings to withstand wind loads up to 980Pa without deformation.
Anti-corrosion FRP material ensures long-term stability in harsh chemical and coastal environments.
Kinetic energy recovery reduces vortex zones, cutting overall power consumption by 8-9%.
Resin-polished inner coatings reduce airflow friction by 30%, enhancing overall system throughput.
Operates flawlessly in extreme temperatures from -40℃ to 60℃ regardless of humidity or salinity.
Recyclable FRP components with a color-stable gel coating reduce carbon footprints and fading.
Optimized storage for prefabricated FRP components ensuring rapid dispatch.
CAD-driven elliptical curve design for zero airflow separation.
Strict pH and UV resistance testing for every production batch.
Guided on-site assembly to avoid system shutdowns during upgrades.
Secure transport of oversized duct sections via specialized containers.
Tailored dimensions and rib reinforcements based on site wind-load data.
| Feature | Conventional Metal Duct | Advanced FRP Duct |
|---|---|---|
| Energy Consumption | Standard Base Load | 8-9% Reduction |
| Corrosion Life | 5-10 Years (with coating) | 20+ Years (Inherent) |
| Airflow Resistance | High (Turbulent) | 30% Lower (Resin-Polished) |
| Maintenance Cost | High (Frequent Painting) | Very Low (Self-Cleaning) |
| Installation Time | Long (Welding/Fitting) | Short (Modular Assembly) |
FRP provides superior corrosion resistance (pH 0-14), significantly lighter weight for easier installation, and a much longer lifespan of over 20 years without the need for repetitive anti-rust painting.
By utilizing an elliptical contraction and guided diffusion section, the duct recovers kinetic energy (rate ≥30%), which reduces the load on the fan motor and lowers energy consumption by more than 8%.
Yes, our modular assembly design allows for phased on-site installation and replacement, minimizing downtime and avoiding full system shutdowns.
The material is specifically engineered for temperature extremes ranging from -40℃ to 60℃ and includes UV-resistant gel coatings to prevent cracking or fading under intense sunlight.
We utilize T-shaped hollow ribs and prefabricated solid rings, allowing the duct to withstand wind pressures between 690Pa and 980Pa while maintaining structural integrity.
Our FRP products are designed for longevity, reducing waste from frequent replacements. Additionally, the recyclable design and energy-saving performance help lower the overall carbon footprint of the plant.





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20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China