industrial cooling solutions
Engineering Simplicity into High-Performance Efficiency
APT coil tube heat exchanger
Redefining “Entry-Level”: The Irreplaceable Value of Coil Heat Exchangers
In demanding industrial environments where plate or shell-and-tube heat exchangers fail due to scaling and clogging, APT Coil Heat Exchangers excel through natural geometric superiority. We prove that simplicity means reliability perfected.
Structural Integrity & Leak Prevention
Our continuous, single-tube winding process drastically reduces weld points, minimizing leak risks caused by thermal expansion or high-vibration environments.
Exceptional Anti-Clogging Performance
The smooth, unobstructed spiral flow path prevents sediment deposition. APT designs extend maintenance cycles by over 30% in high-fouling conditions.
Robust Pressure Handling
Utilizing a seamless, high-precision bending process, our coils safely handle working pressures up to 4.0 MPa with ease.
The APT Efficiency Leap: Beyond the Standard
While the coil structure is classic, our efficiency is cutting-edge. We bridge the gap between “entry-level” and “high-performance” through precision engineering:
- Threaded & Fluted Tube Technology: Breaks fluid boundary layers, increasing heat transfer coefficients by 1.5x to 2.0x.
- Maximized Surface Area: Specialized winding geometry ensures the highest possible contact area in a compact footprint.
- Advanced Metallurgy: Grade 2 Titanium for saltwater/corrosive use and SUS316L Stainless Steel for pharmaceutical-grade purity.
Technical Specifications
| Feature | Engineering Standard |
|---|---|
| Material Options | Grade 2 Titanium, SUS316L, SUS304, Copper |
| Tube Geometry | Internal Threaded, Fluted, or Smooth |
| Max Working Pressure | Up to 4.5 MPa |
| Maintenance Profile | Low-fouling, chemical flush compatible |
| Application Suitability | Ice Baths, Seawater Cooling, Chemical Reactors, Oil Cooling |
Some heatexchanger applied case by APT
Professional Design, Precision Manufacturing, Global Experience.
Everything for a More Efficient & Durable Chiller
At APT, we don’t just manufacture parts—we solve thermal challenges. Whether you need to optimize an existing system or build a global-standard chiller from scratch, our proprietary heat exchanger production line is at your service.
Thermal Optimization & Retrofitting
Your current chiller is underperforming or evaporator coils are failing, but you lack the engineering data to redesign them.
- Design-to-Validation: We handle thermal modeling and fluid dynamics.
- Precision Replacement: Custom-built coils to restore or enhance your system’s original COP.
- Material Upgrades: Switch to Titanium or Threaded tubes for life-extension.
Bespoke Components for Integration
You are a manufacturer or integrator needing high-quality, specialized heat exchangers to assemble your own cooling units.
- Integration-Ready: Tailor-made for your chassis and refrigerant requirements.
- Superior Geometry: Proprietary winding techniques for maximum heat flux in compact spaces.
- Volume Production: Reliable supply chain support for your production line.
Full System Integration & Production
You have a specific heat exchanger design and need a professional partner to handle the entire chiller’s manufacturing.
- Turnkey Manufacturing: We manage everything from component sourcing to total assembly.
- System Synergy: Ensuring all parts work perfectly with our high-efficiency coils.
- Global Compliance: Built to meet international industrial standards.
Comprehensive Safety Protections
High/Low Pressure Protection
Monitors refrigerant pressure in real-time, preventing compressor damage.
Compressor Overload
Prevents compressor burnout caused by excessive load or voltage.
Phase Sequence Protection
Ensures the correct rotation of the pump and compressor.
Anti-Freeze Protection
Prevents ice formation on the heat exchanger when oil temp is too low.
Oil Pump Overload
Protects the gear pump from damage due to oil blockages.
Flow Detection (Optional)
Triggers alarm if oil flow rate drops below safe operating levels.