Specification:Pump diameter: 6-12”Capacity: 5-600m3/hrDischarge: 6-600mPower: 3-250KWStandard: NEMA standard, national standard and QBApplication:a. For farm irrigation.b. For water supply from wells or reservoirs.c. For domestic use, for civil and industrial applications.Operating conditions:No oilpH value: 6.5-8.5Maximum fluid temperature: 20 ºCMaximum sand content: 0.01%Maximum H2S content: 1.5mg/LMaximum Cl- content: 400mg/LVoltage 380V±5%, frenquency 50Hz ±1% Hz, 3-phrase AC.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:Impeller: cast iron/tin bronzePump casing: cast iron/stainless steelPump shaft: chromized steel/stainless steelMotor sealing: rubber seal/O ring/machanical seal
Submersible Pump for Deep Well