Characterization of vacuum pumps
Vacuum generation
Article REF: BM4270 V1
Characterization of vacuum pumps
Vacuum generation

Author : Jean LECLERC

Publication date: April 10, 1999 | Lire en français

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3. Characterization of vacuum pumps

All vacuum pumps can be characterized by measurable quantities, the main ones being :

  • Volume flow rate or pumping speed ;

  • suction limit pressure ;

  • maximum compression ratio ;

  • maximum critical discharge pressure ;

  • maximum discharge pressure.

These characteristics are not totally independent of one another (see § 3.3 ).

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