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Pump 538-7000 vs Pump ESP B 538-18000

Summary

  • Pump 538-7000 has the higher Max shaft thrust (+46%): 38 lb versus 26 lb for Pump ESP B 538-18000.
  • Pump 538-7000 has the higher Shut-in pressure per stage at 60 Hz (+31%): 27.31 psi versus 20.81 psi for Pump ESP B 538-18000.
  • Pump ESP B 538-18000 has the higher Shaft cross-section area (+39%): 1.0954 in² versus 0.7854 in² for Pump 538-7000.

Overview

Parameter
Pump 538-7000
Pump ESP B 538-18000
Object type
ESP pump
ESP pump

Pump

Parameter
Pump 538-7000
Pump ESP B 538-18000
Series
538
ESP B 538
Nominal rate at 60 Hz, bpd
7000
18000
Stage type
Mixed
Mixed
Shaft diameter, in
1
1.181
Shaft cross-section area, in²
0.7854
1.0954
Max shaft thrust, lb
38
26
Shut-in pressure per stage at 60 Hz, psi
27.31
20.81
Design with Pump 538-7000Design with Pump ESP B 538-18000