Shell and tube heat exchangers are a popular choice for trim cooling in various industries due to their efficiency, versatility, and design. These heat exchangers consist of a series of tubes (the tube bundle) enclosed within a cylindrical shell. The primary fluid flows through the tubes, while the secondary fluid flows around the tubes within the shell, facilitating efficient heat transfer. In trim cooling applications, shell and tube heat exchangers help to fine-tune temperatures in processes where precise temperature control is critical. Their ability to handle high pressure and temperature differentials, along with their ease of maintenance and cleaning, makes them ideal for industries such as petrochemical, power generation, and food processing. Additionally, their modular design allows for customization based on specific cooling requirements, ensuring optimal performance and energy efficiency.