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Pump 538-18000 vs Pump ESP B 400-1250

Summary

  • Pump 538-18000 has the higher Max shaft thrust (+110%): 26 lb versus 12.4 lb for Pump ESP B 400-1250.
  • Pump 538-18000 has the higher Shaft cross-section area (+127%): 1.1066 in² versus 0.487 in² for Pump ESP B 400-1250.
  • Pump 538-18000 has the higher Shut-in pressure per stage at 60 Hz (+45%): 20.81 psi versus 14.32 psi for Pump ESP B 400-1250.

Overview

Parameter
Pump 538-18000
Pump ESP B 400-1250
Object type
ESP pump
ESP pump

Pump

Parameter
Pump 538-18000
Pump ESP B 400-1250
Series
538
ESP B 400
Nominal rate at 60 Hz, bpd
18000
1250
Stage type
Mixed
Radial
Shaft diameter, in
1.187
0.787
Shaft cross-section area, in²
1.1066
0.487
Max shaft thrust, lb
26
12.4
Shut-in pressure per stage at 60 Hz, psi
20.81
14.32
Design with Pump 538-18000Design with Pump ESP B 400-1250