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Pump 538-18000 vs Pump ESP B 538-7000

Summary

  • Pump ESP B 538-7000 has the higher Max shaft thrust (+46%): 38 lb versus 26 lb for Pump 538-18000.
  • Pump 538-18000 has the higher Shaft cross-section area (+46%): 1.1066 in² versus 0.7605 in² for Pump ESP B 538-7000.
  • Pump ESP B 538-7000 has the higher Shut-in pressure per stage at 60 Hz (+31%): 27.32 psi versus 20.81 psi for Pump 538-18000.

Overview

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

Pump

Parameter
Pump 538-18000
Pump ESP B 538-7000
Series
538
ESP B 538
Nominal rate at 60 Hz, bpd
18000
7000
Stage type
Mixed
Mixed
Shaft diameter, in
1.187
0.984
Shaft cross-section area, in²
1.1066
0.7605
Max shaft thrust, lb
26
38
Shut-in pressure per stage at 60 Hz, psi
20.81
27.32
Design with Pump 538-18000Design with Pump ESP B 538-7000