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Pump 338-550 vs Pump 538-1900

Summary

  • Pump 538-1900 has the higher Max shaft thrust (+333%): 68 lb versus 15.7 lb for Pump 338-550.
  • Pump 538-1900 has the higher Shut-in pressure per stage at 60 Hz (+175%): 26.27 psi versus 9.57 psi for Pump 338-550.
  • Pump 538-1900 has the higher Shaft cross-section area (+96%): 0.6013 in² versus 0.3068 in² for Pump 338-550.

Overview

Parameter
Pump 338-550
Pump 538-1900
Object type
ESP pump
ESP pump

Pump

Parameter
Pump 338-550
Pump 538-1900
Series
338
538
Nominal rate at 60 Hz, bpd
550
1900
Stage type
Radial
Radial
Shaft diameter, in
0.625
0.875
Shaft cross-section area, in²
0.3068
0.6013
Max shaft thrust, lb
15.7
68
Shut-in pressure per stage at 60 Hz, psi
9.57
26.27
Design with Pump 338-550Design with Pump 538-1900