If you really bored, here is a link about the pump head calculation.
http://web2.clarkson.edu/projects/subramanian/ch330/notes/Engineering%20Bernoulli%20Equation.pdf
If you really bored, here is a link about the pump head calculation.
http://web2.clarkson.edu/projects/subramanian/ch330/notes/Engineering%20Bernoulli%20Equation.pdf