Hi to all,
I would like to ask about the parallel pumps how work it out,
we have chilled water pump rated at 2400 gpm at 150 feet head, eff.=84%, RPM 1785, Power Motor 150 Hp (380/3/60), centrifugal hor. split case type.
If the parallel Chilled water pump run at 72% each then the the output...