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P&I Symbols

Printed From: CAD Forum
Category: EN
Forum Name: AutoCAD
Forum Description: Discussion about AutoCAD and AutoCAD LT, viewers, DWG and DXF formats, Design Review, AutoCAD web, Drive, add-ons
URL: https://www.cadforum.cz/forum_en/forum_posts.asp?TID=6328
Printed Date: 05.Sep.2026 at 05:31


Topic: P&I Symbols
Posted By: maheshps
Subject: P&I Symbols
Date Posted: 28.Jul.2011 at 07:59
Dear All,
I need to draw P&I diagram for Motor to show Winding RTD's, Bearing temp, Sensors ect... for that i need P&I symbols, I searched in google but no related result found.
 
Pls guide me where will I get the symbols and Basic information regarding the symbols, because I am going to draw it first time.
 
Thanks in advance
       Mahesh


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Mahesh


Replies:
Posted By: John Connor
Date Posted: 28.Jul.2011 at 11:51
Check out the CADforum's block library.  I'm pretty sure there is a drawing that has P&ID symbols on it.  Wouldn't you be more apt to be using electrical symbols though?  P&ID symbols generally involve valves, pumps, and instrumentation amongst other things.

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"Humans have a strength that cannot be measured. This is John Connor. If you are reading this, you are the resistance."

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Posted By: Neighbourino
Date Posted: 21.Sep.2011 at 18:36
Just wanted to add to this answer.

You could also try the ISA website, which is the international governing body when it comes to things like P&ID symbology.


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