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Unread 12-03-2014, 16:01
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Re: Pre-charing pneumatic air tank

Quote:
Originally Posted by Jon Stratis View Post
I would argue R88 part C prevents that. Since you are choosing to continue running the compressor after the switch tells you to stop, I would say you are over pressuring the system - you're pressuring it past the stop point for the switch, which is the only legal feedback for controlling the compressor.
R81 “Stored” air pressure on the ROBOT must be no greater than 120 psi.

My pressure switch stops at 114 psi. So, if I run for 8 extra seconds, I'll get to 119. It's not over the pressure limit.