High heat transfer efficiency, significant water savings: Finned tubes or plate-fin cores maximize air-side surface area; combined with high-efficiency axial fans, the overall heat transfer coefficient is greatly enhanced. No cooling water is required, delivering substantial savings in water and operational costs.
Robust structure, reliable operation: Tube sheets and tubes are joined by expanding, welding, or a combination thereof. Frames and supports are designed with strength verification, ensuring excellent rigidity to withstand thermal stress, wind loads, and fan vibration for long-term trouble-free service.
Flexible material selection, broad applicability: Materials for tubes, fins, and headers include carbon steel, stainless steel, aluminum, copper alloys, and nickel-based alloys, allowing optimal matching to corrosive, high-temperature, or clean media for diverse industries such as petrochemical, power, and metallurgy.
Exquisite workmanship, quality controllable: From material inspection and tube-end cleaning to expansion pressure and welding procedures, the entire process adheres to strict quality control. Each unit undergoes hydrostatic or leak testing to guarantee zero leakage.
Low noise, energy-efficient & eco-friendly: Optimized fan blade profiles and motor ratings effectively reduce noise and power consumption, lowering carbon footprint and meeting modern environmental standards.
Easy maintenance, strong adaptability: Removable bundles or hinged louver designs facilitate cleaning, inspection, and tube replacement. Custom designs are available based on user-provided parameters such as duty, airflow, and installation dimensions, ensuring seamless integration with existing systems.
Petrochemical process coolers/condensers, power generator air cooling and turbine lube oil coolers, natural gas compressor intercoolers/aftercoolers, metallurgical furnace and rolling mill cooling, refrigeration and HVAC gas condensers, and environmental waste gas condensation recovery and waste heat utilization. Qingdao Ruichen is long-term dedicated to the R&D and manufacturing of air cooled heat exchangers, pressure vessels, and heat transfer equipment. With a sound quality management system and extensive custom experience, all products comply with GB/T 15386 and ASME standards. Custom orders with drawings/samples are welcome.
