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Liquid Ring Vacuum Pumps

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cica58

Mechanical
Joined
Jan 17, 2003
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16
Location
US
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.
 
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
 
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
 
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