This is a PID diagram about heat recovery of exhaust condensate. In the process industry, a P&ID is a design that depicts all piping. Because it depicts the pipes of the process flow as well as the installed equipment and instrumentation, a P&ID is utilized to run the process system. It is critical to illustrate the physical sequence of equipment and systems while maintaining and updating the process they describe. EdrawMax helps you create a P&ID diagram in a few clicks with its templates.