The above process and instrument drawing or P&ID was drawn with the
RFFlow software. This diagrams are sometimes called piping and
instrumentation drawings or flowsheets.
If you haven't already done so,
first download the
version of RFFlow. It will allow you to open any diagram and make
Once RFFlow is installed, you can open the above drawing in RFFlow by clicking
From there you can zoom in, edit, and print this sample diagram. It is often
easier to modify an existing diagram than to draw it from scratch.
To draw this diagram without downloading it, run RFFlow, click on the
More Shapes button
, scroll and open the Industrial Objects
folder, click a stencil
and click the Add Stencil