I have a pump application where the npsha is less than the npshr. process specs given below:
npsha = 7.5 ft
npshr = 18 ft
sg = 0.6
vis = 0.36 cp
liquid at bubble point
suction p = 350 psig
discharge p = 4200 psig
I realize that there are other ways to increase the npsha other than installing a...