1.Elevation 103.6 ft tank has a pipe going to a tank at 143.6 ft elevation. there is a pump on that pipe.
h_L=h_Lspecific+h_Lf=0.14Q^2.
Q_rqd => 5000 gpm
Determine rqd impeller diameter, Qactual, h_p-actual, E, BHP required for...., NPSH_R, max elevation at which the pump can be installed.
assumer h_lsp=1.27 ft
2.The water contains 1.800mg/L of iron as Fe+3 What pH is required to precipitate all but .300 mg/L of the iron ?