Bare finned tube. . Each fin has a tongue-and-groove collar which interlocks with the next fin for accurate and uni-form spacing and prevents fins from twisting loose Apr 17, 2024 · Application: Bare tube is widely used in various industrial equipment heat exchanger, condenser, evaporator, etc. Rittling Commercial Finned Tube can be installed bare or with any Rittling enclosure using our cradle-type expansion brackets The L-shaped enclosure brackets support both the enclosure and element. Finned tubes are often used in air heaters, air coolers, waste heat recovery equipment and other occasions that need to strengthen heat transfer. Bare tubes offer simplicity and low cost, making them suitable for applications with low heat transfer requirements. While fin tubes provide more efficient heat transfer in compact systems, bare tubes are simpler, easier to maintain, and better suited for high-pressure applications. Instead of light-wall tubing, Slant/Fin uses only cop-per seamless-drawn tubing or Schedule 40 steel pipe. By increasing the outside surface area of the tube, the overall heat transfer rate is increased, thereby reducing the total number of tubes required for a given application. STRONGER, EASY TO JOIN ELEMENTS Slant/Fin makes 12 types of fin-tube which may be used with the various enclo-sures shown in this catalog. In many cases, one finned tube replaces six or more bare tubes at less than 1/3 the cost and ¼ the volume. This reduces the overall equipment size and the cost of the project. Dec 19, 2024 · Summary: Finned tube heat exchangers have a higher heat transfer coefficient than bare tube exchangers due to their increased surface area. Sep 8, 2025 · Conclusion In conclusion, the choice between bare tubes and finned tubes depends on various factors, including heat transfer requirements, application, cost, and maintenance. Keywords — Low Finned Tube , Bare Tubes, Shell and Tube type Heat exchanger, Kerns Method, Heat Transfer Coefficient, Heat Transfer rate, Bells Method, Pressure Drop, Baffles, Tube Pitchl, Tube Patterns. offbu anocpoh szandw gjwrgpj poodd ekui zweekxb xlncj dinkg wckcu