Commonly used P&ID (Piping and Instrumentation Diagram) symbols for pumps / compressors. Note that they may differ slightly from one project to another.
| Centrifugal pump |  {adinserter 1} |
| Motor |  |
| Dosing pump |  |
| Gear pump |  {adinserter 1} |
| Vane pump |  |
| Vertical pump |  |
| Metering pump |  |
| Centrifugal compressor |  {adinserter 1} |
Spiral heat exchangers are very basic in their structure. They consist of two separate spiral chambers as shown in the schematic below. These two chambers...
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Typical shell & tube heat exchanger P&ID diagram
This shell & tube heat exchanger diagram is actually simplified P&ID, depicting typical...
Above equation is valid for single phase and correction needs to be applied for two or multiple phases. The proportional constant is typical vendor correction...
