Which one has a higher ultimate vacuum, a reciprocating pump or a water ring pump? More stable in operation?
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When the displacement is the same, which one offers a better ultimate vacuum and more stable operation: a reciprocating pump or a water ring vacuum pump?
Reciprocating pumps generally achieve a better vacuum level； However, for the selection of pumps by most chemical enterprises, if the vacuum level requirement is not high, it is recommended to choose water ring vacuum pumps ； Because reciprocating pumps can generate high temperatures during operation, the safety risk is relatively high! Thank you!