FRP Closed Circuit Cooling Towers (Evaporative Fluid Coolers)

Maximum Thermal Efficiency. Zero Process Contamination.

Protect your critical equipment with the ultimate closed-loop cooling solution.

In precision industries, water quality is everything. Traditional open cooling towers expose your process water to air, dust, and bacteria, leading to heat exchanger fouling and costly downtime.

Qingdao Chengda Huili New Materials Co., Ltd. introduces our advanced FRP Closed Circuit Cooling Towers. By isolating the process fluid in a clean, closed loop while utilizing the natural efficiency of evaporative cooling, we deliver a solution that protects your machinery and lowers your energy bills.

? Open vs. Closed Circuit: Why Upgrade?

A Closed Circuit Tower (or Fluid Cooler) uses a heat exchange coil to isolate the process fluid from the outside air.

1. Keep Your System Clean: The process fluid (water, glycol, or oil) circulates inside a closed coil. It never comes into contact with the air, preventing scaling, sludge, and biological growth in your expensive chillers or induction furnaces.

2. Corrosion Resistance (FRP Casing): Unlike competitors who use galvanized steel that rusts over time, our tower casings are manufactured from high-grade Fiberglass Reinforced Plastic (FRP). It is lightweight, UV-resistant, and impervious to the harshest weather conditions.

3. Water & Energy Savings: Combines the high heat transfer rate of evaporation with the low maintenance of a closed loop.

4. Year-Round Operation: Ideal for "Free Cooling" modes during winter, reducing the load on your mechanical chillers.

[Image showing the internal diagram: Coil section vs. Spray water section]

⚙️ Engineered for Performance

Our towers are designed for heavy-duty industrial applications where reliability is non-negotiable.

• Heat Exchange Coil: High-efficiency copper or hot-dip galvanized steel coils designed for maximum thermal transfer area.

• Drift Eliminators: PVC eliminators reduce water loss (drift) to less than 0.001%, saving water and preventing legionella spread.

• Fan System: Low-noise, aerodynamically designed axial fans reduce energy consumption and noise pollution.

• Maintenance Friendly: Large access doors and walkways allow for easy inspection of spray nozzles and coils.

? Ideal Applications

Qingdao Chengda Huili Closed Circuit Towers are trusted in industries requiring precise temperature control and clean water loops:

• Induction Heating & Melting Furnaces: Preventing scale buildup in high-heat coils.

• Data Centers: Free cooling solutions for server racks.

• HVAC Systems: Water source heat pumps (WSHP) and chiller loops.

• Air Compressors: Cooling jacket water and intercoolers.

• Plastic Injection Molding: Keeping mold cooling channels free of blockages.

? The Qingdao Chengda Huili Advantage

As a leader in composite materials, we understand structural integrity.

• Longer Lifespan: Our FRP casing outlasts steel towers by 10-15 years.

• Custom Design: We analyze your local wet-bulb temperature and heat load to size the perfect tower for your climate.

• Global Service: Complete installation guides and modular shipping designs to lower freight costs.

? Efficiency Starts Here

Stop cleaning fouled heat exchangers. Switch to a clean, closed-loop cooling system that lasts.

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Discuss your heat load requirements with our engineers:

? info@composites-factory.com