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Baseline Your Vacuum Pump to Make Troubleshooting Easier

Posted by Tim Collins on Jan 12, 2015 3:00:00 PM

  Overview: Baselining a vacuum pump helps establish the basic criteria for how it performs in a controlled environment.  This baseline can be used to compare current performance with the originally installed performance.  This article covers the following key aspects of baselining: What do baselines and diets have in common? What are the downsides of not baselining a pump? What is the best way to baseline a pump? How can baseline information be used to solve problems? To start with... what do baselines and diets have in common?
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Topics: Vacuum Pump Repair, Vacuum Pump Rebuilding, Accuracy, Vacuum Pump Troubleshooting

How To Make a Simple Vacuum Test Pump Solution

Posted by Tim Collins on Aug 19, 2014 10:00:00 AM

Here is the problem: You aren't producing the vacuum you should, and you aren't sure where to start troubleshooting.  Often, the best place to start is the source of vacuum: your vacuum pump.  If your vacuum  pump isn't able to produce a pressure much lower than the vacuum level at which your chamber needs to be, then look no further.  If your process needs to run at 400 microns, and your vacuum pump can't deliver well below 400 microns, then start there.  Most 2-stage rotary pumps easily pump below 50 microns if they are working well.   Fortunately, testing your pump is very simple with a home made vacuum test pump. Below are instrucitons:
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Topics: HVAC, Manufacturing, Vacuum Pump Repair, Vacuum Pump Rebuilding