Our H-type finned tube heat exchanger elements represent the pinnacle of heat transfer technology. They not only maintain an exceptional capacity for heat transfer but also exhibit superior self-cleaning properties. These elements are instrumental in effective flue gas waste heat recovery during boiler renovations. The convective heat transfer coefficient is directly related to fin pitch and inversely related to fin height and width. Overall heat transfer capacity is influenced by fin efficiency, convective heat transfer coefficient, and finned ratio. Additionally, the pressure drop increases with greater fin height and width.
H-type finned tubes have revolutionized heat exchange efficiency and surface heat transfer, becoming indispensable in modern boilers and waste heat recovery systems. These tubes, derived from rectangular finned designs, boast unique groove structures on their surfaces, providing remarkable anti-wear and anti-fouling performance.
Our products are fully customizable to meet our customers' specific requirements. We design and manufacture safe, reliable, and highly efficient H-fin tubes. At HD BOILER, our stand-alone quality assurance systems ensure the highest product standards. Our H-fin tubes, designed for small spaces, offer superior heat transfer efficiency and flue gas resistance.
·For special cargo, including overlength, overwidth, overheight, and overweight items, we utilize frame boxes for easy handling.
·For standard goods, we use ordinary containers.
·After loading, we reinforce the cargo thoroughly to ensure safe transport.
With 38 years of experience in industry research, development, and manufacturing, we boast a robust production capacity.
Quality Control
1. Impact tests and strength calculation reports with detailed material information.
2. Comprehensive NDT (non-destructive inspection) reports covering steel plates, tubes, and electrodes.
3. X-ray, γ-ray, and liquid penetrant test inspection reports on welding seams to ensure boiler quality.
4. Hydraulic test reports to guarantee standard working pressures and safety.
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