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Pump 538-18000 vs Pump ESP B 400-750

Summary

  • Pump 538-18000 has the higher Shaft cross-section area (+214%): 1.1066 in² versus 0.352 in² for Pump ESP B 400-750.
  • Pump 538-18000 has the higher Shaft diameter (+77%): 1.187 in versus 0.669 in for Pump ESP B 400-750.
  • Pump 538-18000 has the higher Shut-in pressure per stage at 60 Hz (+29%): 20.81 psi versus 16.07 psi for Pump ESP B 400-750.

Overview

Parameter
Pump 538-18000
Pump ESP B 400-750
Object type
ESP pump
ESP pump

Pump

Parameter
Pump 538-18000
Pump ESP B 400-750
Series
538
ESP B 400
Nominal rate at 60 Hz, bpd
18000
750
Stage type
Mixed
Radial
Shaft diameter, in
1.187
0.669
Shaft cross-section area, in²
1.1066
0.352
Max shaft thrust, lb
26
32.7
Shut-in pressure per stage at 60 Hz, psi
20.81
16.07
Design with Pump 538-18000Design with Pump ESP B 400-750