Shell & Tube Heat Exchanger

 Shell and Tube Heat Exchanger are popular in process industries becausethey occupy less space and offer reasonable temperature drop. The apparatusconsists of fabricated shell, inside which tubes with baffles on outer side arefitted. The present set up is a 1-2 heat exchangers, with cold water flowsthrough shell. Valves are provided to control the flow rates of hot and coldwater. Flow rates of hot and cold water are measured using Rotameters. Amagnetic drive pump is used to circulate the hot water from a re-cycled typewater tank, which is fitted with heaters and Digital Temperature Controller.