Selection of multi-stage pumps?
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For high pressure (20-25 bar) and low flow rate (20-50 nm3/H), is a single-suction multi-stage pump a better choice? Please advise. This post was last edited by Yifan on 2008-3-5 22:37.]
Well, single-suction multi-stage pumps can meet your process requirements
The pressure and flow rate you have are by no means considered high pressure; a single-stage centrifugal pump is more than sufficient to handle them.
Single-stage centrifugal pumps are more than sufficient to meet the requirements
A single-stage pump is completely sufficient; it is recommended to use pumps that comply with API Standard Version 8 or later, as they offer better stability.
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A DG multi-stage pump will do; it is cost-effective and durable
Use a single-stage pump whenever possible; for such operating conditions, a single-stage pump is sufficient. If that doesn’t work, a high-speed single-stage pump can also be used