SOLVED: The performance curve of a pump is as shown in the graph below:System curve equivalence, psi/ft = 25 ft 0.00025 Q gpm. Since the current NPSHA = 5 ft. Will this pump work for Q = 400 gpm? Also, what is the impeller size, BHP, and efficiency for the pump?NPSH Head (ft) (ft) 0 50 Dia in 125 1050Pump performance data Capacity (m^3/h) 150 200Head NPSH (m) (m)1002503001035100 50 90 8.50 7530257.50205015101525101NPSHR50200400600 800 1000 Capacity (US gpm) rpm Curve no. 1760 1161-YModel 4LR-I

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