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Liquid Ring Vacuum Pumps

Liquid Ring Vacuum Pumps

Liquid Ring Vacuum Pumps

(OP)
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.

RE: Liquid Ring Vacuum Pumps

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

RE: Liquid Ring Vacuum Pumps

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
www.vacuum-guide.com

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