
We Are Open 24 Hours a Day, 7 Days a Week, Including Weekends and Public Holidays.










Operating Principle
The FRP duct employs a kinetic energy recovery design with three-stage airflow optimization:
Inflow Contraction Section: Elliptical curve design eliminates airflow separation and ensures uniform contraction.
Fan Working Section: Blades increase airflow dynamic pressure to enhance cooling tower draft.
Dynamic Pressure Recovery Section: Guided diffusion reduces kinetic energy loss (recovery rate ≥30%), achieving **>8% energy savings** vs. conventional ducts.
Core Advantages
High Efficiency & Energy Savings
Kinetic energy recovery technology homogenizes outlet airflow, reducing vortex zones and cutting energy consumption by 8-9%.
Low-resistance inner coating (resin-polished surface) reduces airflow resistance by 30%.
Durability & Longevity
Reinforced Structure: T-shaped hollow ribs and prefabricated solid rings withstand wind loads up to 690-980Pa.
Weather Resistance: UV-resistant FRP material with anti-corrosion properties (pH 0-14), lifespan ≥20 years.
Environmental Adaptability
Operates in extreme temperatures (-40℃~60℃) and corrosive environments (e.g., chemical plants, coastal areas).
Modular assembly allows on-site installation and maintenance without shutdown.
Aesthetics & Sustainability
Smooth surface with color-stable gel coating resists fading and cracking.
Recyclable design reduces carbon footprint compared to metal ducts.





Adres
20 Xingyuan South Street, Zaoqiang County, Hengshui City, provincie Hebei, China