Selection of vacuum extraction pumps
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At a vacuum level of 7000 Pa, what is a good pump for extracting condensate? This post was last edited by DAC Junlin Tianxia on 2009-1-31 05:20.]
I’m not quite sure what the original poster means If achieving such a vacuum is the goal, both two-stage water ring pumps and water jet pumps can attain this level of vacuum
The simplest method is to raise the installation position and use a pressure difference to drain the liquid