538-18000 vs 675-6500 vs 675-9000
Summary
- Pump 675-6500 has the higher Shut-in pressure per stage at 60 Hz (+12%): 51.86 psi versus 46.5 psi for Pump 675-9000.
- Pump 675-6500 has the higher Max shaft thrust (+4%): 112 lb versus 108 lb for Pump 675-9000.
- Pump 675-9000 has the higher Shaft cross-section area: 1.107 in² versus 1.1066 in² for Pump 538-18000.