In continuation of my piece on process
equipment symbols used in developing process flow diagrams and P&IDs, below
is an additional list of common symbols used. You may also consult the following books for further reading:
Motors Symbols in PFDs:
Heat Exchangers Symbols:
Cooling Towers Symbols:
Furnaces and Boilers Symbols:
Distillation Towers Symbols:
Reactor Symbols:
For more information on common symbols
used for preparing P&IDs and Process flow diagrams (PFD), checkout: