详情
Specification:
Pump diameter: ***2�
Capacity: ****0m3/hr
Discharge: ****0m
Power: ****0KW
Standard: NEMA standard, national standard and QB
Application:
- For farm irrigation.
- For water supply from wells or reservoirs.
- For domestic use, for civil and industrial applications.
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Operating conditions:
No oil
pH value: 6.**8.5
Maximum fluid temperature: *0 �C
Maximum sand content: 0.*1%
Maximum H2S content: 1.5mg/L
Maximum
Cl- content: **0mg/L
Voltage **0V
�5%, frenquency *0Hz
�1% Hz, *-phrase AC.
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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.
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Material options:
Impeller: cast iron/tin bronze
Pump casing: cast iron/stainless steel
Pump shaft: chromized steel/stainless steel
Motor sealing: rubber seal/O
ring/machanical seal
