How to draw the electric heat tracing pipes for the pressure tapping lines and the lines before the pump in a PID?
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How to draw the electric heat tracing pipes for the pressure tapping lines and the lines before the pump in a PID?
First, in the naming or annotation of your pipeline, it is necessary to indicate electric heat tracing, which is usually denoted by ET. The temperature of the heat tracing should be specified in the operation instructions or annotations; to represent this, dashed lines can be used, and there is no difference from normal steam heat tracing
Agree with the person above. Each heat tracing setup is not exactly the same; it is necessary to check the markings on the first page. Whether it’s steam tracing or electric tracing, we just need to add a dashed line alongside the main pipeline.