NewVision upstream
Go back

Pump 338-550 vs Pump ESP B 400-1250

Summary

  • Pump ESP B 400-1250 has the higher Shut-in pressure per stage at 60 Hz (+50%): 14.32 psi versus 9.57 psi for Pump 338-550.
  • Pump 338-550 has the higher Max shaft thrust (+27%): 15.7 lb versus 12.4 lb for Pump ESP B 400-1250.
  • Pump ESP B 400-1250 has the higher Shaft cross-section area (+59%): 0.487 in² versus 0.3068 in² for Pump 338-550.

Overview

Parameter
Pump 338-550
Pump ESP B 400-1250
Object type
ESP pump
ESP pump

Pump

Parameter
Pump 338-550
Pump ESP B 400-1250
Series
338
ESP B 400
Nominal rate at 60 Hz, bpd
550
1250
Stage type
Radial
Radial
Shaft diameter, in
0.625
0.787
Shaft cross-section area, in²
0.3068
0.487
Max shaft thrust, lb
15.7
12.4
Shut-in pressure per stage at 60 Hz, psi
9.57
14.32
Design with Pump 338-550Design with Pump ESP B 400-1250