NewVision upstream
Go back

Pump 338-400 vs Pump 400-1250

Summary

  • Pump 400-1250 has the higher Max shaft thrust (+58%): 23.7 lb versus 15 lb for Pump 338-400.
  • Pump 400-1250 has the higher Shut-in pressure per stage at 60 Hz (+49%): 14.31 psi versus 9.62 psi for Pump 338-400.
  • Pump 400-1250 has the higher Shaft cross-section area (+21%): 0.3718 in² versus 0.3068 in² for Pump 338-400.

Overview

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

Pump

Parameter
Pump 338-400
Pump 400-1250
Series
338
400
Nominal rate at 60 Hz, bpd
400
1250
Stage type
Radial
Radial
Shaft diameter, in
0.625
0.688
Shaft cross-section area, in²
0.3068
0.3718
Max shaft thrust, lb
15
23.7
Shut-in pressure per stage at 60 Hz, psi
9.62
14.31
Design with Pump 338-400Design with Pump 400-1250