A shell and tube heat exchanger is a class of heat exchanger designs. It is the most common type of heat exchanger in oil refineries and other large chemical processes, and is suited for higher-pressure applications. As its name implies, this type of heat exchanger consists of a shell (a large pressure vessel) with a bundle of tubes inside it. One fluid runs through the tubes, and another fluid flows over the tubes (through the shell) to transfer heat between the two fluids. The set of tubes is called a tube bundle, and maybe composed of several types of tubes: plain, longitudinally finned, etc. There are also multiple arrangements possible, including U-tube, fixed tube, or a floating head configuration.

Capacity: 0.2 to 1000 M2