This classic design uses durable tubes and closely spaced fins to maximize surface area for heat exchange. Reliable, cost-effective, and easy to maintain, it suits a wide range of generator sizes and operating conditions.
| Core Material | Aluminum / Copper |
| Cooling Capacity | 20 kW – 3000 kW |
| Core Dimensions | Wide range of customizable sizes |
| Fin Structure | Traditional tube-and-fin |
| Operating Temperature Range | -25°C to +55°C |
| Pressure Rating | 2.5–3.0 bar |
| Surface Treatment | Anti-rust coating |
| Mounting Options | OEM-fit or replacement |
From our beginnings in generator set and radiator manufacturing in 2003, we've now expanded our business to over 30 countries with a workforce of more than 250 employees. As an established R&D and manufacturing enterprise for generator set radiators, OEM Tube-and-Fin Generator Radiators Manufacturers and Tube-and-Fin Generator Radiators Suppliers, operates two standardized production bases spanning over 60,000 square meters. With a technical team of 50+ core engineers, we have built a comprehensive industrial system covering R&D, production, and testing, achieving an annual production capacity of 150,000 units/sets. As Tube-and-Fin Generator Radiators Factory, Professional advanced sheet metal radiator manufacturing equipment to ensure the quality of the products, high efficiency and delivery guarantee.
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Industry Knowledge
Tube-and-fin radiators are widely used in generator sets due to their excellent balance between thermal efficiency and compact design. Jiangsu Weichuang Radiator Manufacturing Co., Ltd., established in 2003, has specialized in enhancing tube-and-fin designs to maximize heat dissipation. By optimizing fin geometry and tube placement, Weichuang improves convective heat transfer while minimizing pressure drop, ensuring generators operate efficiently under varying load conditions.
The selection of fin materials and thickness is crucial. Aluminum fins with precise corrugation patterns increase the effective surface area without significantly adding weight. Meanwhile, seamless copper or aluminum tubes provide efficient thermal conduction from the coolant to the fins, maintaining optimal generator temperatures even under high-demand operations.
Modern generator systems often use high-pressure coolants to achieve higher thermal transfer rates. Tube-and-fin radiators from Weichuang are designed to withstand these pressures without deformation. Reinforced tube walls and precise fin-to-tube bonding prevent leaks and improve long-term reliability.
Tube-and-fin radiators require regular maintenance to sustain performance. Dust, debris, and scale deposits can significantly reduce heat transfer efficiency. Weichuang recommends a combination of mechanical and chemical cleaning, depending on the operating environment.
Evaluating tube-and-fin radiators involves analyzing thermal resistance, pressure drop, and durability. Weichuang offers models tailored for different generator capacities, balancing heat transfer efficiency and structural reliability.
| Model | Max Operating Temp (°C) | Thermal Resistance (°C/kW) | Pressure Rating (Bar) |
| WC-TF-500 | 55 | 0.36 | 3 |
| WC-TF-750 | 60 | 0.32 | 3.5 |
| WC-TF-1000 | 65 | 0.28 | 4 |
Tube-and-fin radiators must often operate in extreme environments, from dusty deserts to humid coastal regions. Jiangsu Weichuang Radiator Manufacturing Co., Ltd. incorporates protective coatings, corrosion-resistant alloys, and reinforced frames to ensure long-term durability. These adaptations reduce maintenance needs and increase operational uptime for generator sets in challenging locations.