Hi, i have some measured data, that when you plot them will result in a 3rd order polynomium.
Anyone know of a way to calculate the 3rd order coefficients???
hi, im kinda new here, but ill ask anyways.
We all know what a pump curve looks like
example here
http://www.mcnallyinstitute.com/02-html/2-03.html
i dont understand it though. When the capacity is low, the pressure (head) is high. That doesn't make sense to me.
When the pump only lets 1...