Liquid Ring Vacuum Pumps

[cica58]

Hi. Please, what is (are)the standard(s) related with liquid ring vacuum pumps? What are the performance tests for that pump?
Thanks in advance.

 

[MortenA]

You can look at API681 for instance (i dont know if this has been replaced/supplemented by an equivalent ISO standard).

Best regards

Morten Andersen

 

[Torricelli]

Regarding Performances the European manufacturers use

PNEUROP 6612 (1984) – Acceptance Specification for Liquid Ring Vacuum Pumps 9.50

The Pneurope guidelines specify
- a. the standard test conditions
- b. how to to estimate the effective suction capacity (with the effective gas inlet Temp. and effective seal liquid).

Torricelli

http://www.vacuum-guide.com