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Finding the maximum power on the power curve and flow rate at BEP

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Paulus_

Civil/Environmental
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Attached is the pump pereforamnce link of Tesk SVM(T)120-30 vertical Multistage Pump.

Assist in determining the the following:

1) maximum power on the power curve and flow rate at BEP
2) What is the correct forumala for BKW of pump


Kind regards

 
 https://files.engineering.com/getfile.aspx?folder=46f7d0fb-e14b-43b5-8712-c399616b6bb4&file=Pump_curve.pdf
Thank you for your swift response Pierre.


Quick question, so the maximum power on the power curve is the BKW (shaft power)?
 
If you use the graph it's about 25.5 kW.

The little table though says 27.6

Powers Q x Hx SG / (367 × eff)

kW, m3/hr, m eff as a fraction.

Remember - More details = better answers
Also: If you get a response it's polite to respond to it.
 
Thank you @LittleInch.
 
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