What effect does the impeller diameter have on the pump flow?

In this video, we explain the process by which head vs flow curves are modified by the impeller diameter.
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[@abdoullahgadhi446]

Fascinating demonstration! I applaud your motivation for producing such enlightening videos.

[@profmarcosvianna]

Thank you, Abdoullah!

[@shivamchauhan8657]

Never learned about pump in this manner!!!! 😮 Thank you for sharing your knowledge

[@profmarcosvianna]

Thank you for sharing your feeling, @shivamchauhan8657! I hope you enjoy my other videos!

[@oguve278]

Interesting... Thanks for sharing.

[@profmarcosvianna]

Thank.you, @oguve278!

[@akbarravan5604]

Thanks for this nice video lessons. Slides need little modifications. In 5:55, D1=350mm and D2=300mm

[@profmarcosvianna]

Thank you for your contribution, akbarravan!

[@hali1131]

👍

[@profmarcosvianna]

Thank you, @hali1131!

[@lalittolwani854]

Shm 50/26 n curve

[@profmarcosvianna]

Thank you, @lalittolwani854!

[@user-eq5fi5qs2l]

what does k represents?

[@profmarcosvianna]

Hi! Thank you for your question. k is Just a coefficient that relates Q and H and allows us to obtain the so called "isoefficiency parábola". It does not have a physical interpretation.