A U-Tube Bundle Heat Exchanger is a specialized heat transfer device designed to efficiently exchange heat between two fluids without mixing them. It features a bundle of tubes bent into a "U" shape, encased within a cylindrical shell. One fluid flows through the inside of these U-tubes, while the other fluid circulates over the tubes within the shell, allowing heat to transfer throug... https://www.finfancooler.com/Heat-Exchanger/U-Tube-Bundle-Heat-Exchanger/