pecification:
Capacity: 5-600m3/hr
Discharge: 6-600m
Power: 3-250KW
Standard: NEMA standard, national standard and QB
Application:
pH value: 6.5-8.5
Maximum fluid temperature: 20 ºC
Maximum sand content: 0.01%
Maximum H2S content: 1.5mg/L
Maximum Cl- content: 400mg/L
Structure:
QJ, QJT
submersible pump is consisted of pump, submersible motor, pipe(lifting pipe, pump seat etc), submersible cable, brake valve and controller.
Pump: impeller, casing, pump shaft, bearing, check valve and valve body.
Submersible motor: stator, rotor, upper/lower guide bearing, thrust bearing, base, link span and sealing device etc.
Material options:
Pump casing: cast iron/stainless steel
Pump shaft: chromized steel/stainless steel
Motor sealing: rubber seal/O ring/machanical seal