Are there any international standards for pneumatic diaphragm pumps?

2022-02-19View Original

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I would like to apply API675, but this standard cannot be used for mechanical diaphragm pumps. I’m not sure if there are any international standards suitable for pneumatic diaphragm pumps; could API674 be used? Previously, ISO or SH was used. Or could some expert provide an English inquiry document? Thank you!

Reply #22022-02-20

There are two domestic standards; it is recommended to use the petrochemical standard NB/T 10166-2019 for pneumatic diaphragm pumps used in coal mines, and SH/T 3191-2017 for the technical specifications of pneumatic diaphragm pumps in the petroleum and chemical industry

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Are there any international standards for pneumatic diaphragm pumps?

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