Portable Multistage Borehole Pump

Every component of this Portable Multistage Borehole Pump is selected with industrial wear-resistant raw materials. All wetted components including pump body, guide shell, impeller and transmission shaft adopt premium 304 stainless steel, resisting oxidation and mild water chemical corrosion. The built-in three-phase motor uses pure copper enameled wire with high-temperature insulation, sealed inside food-grade cooling oil to achieve full underwater heat dissipation. Major application scenarios include large farmland drip irrigation, underground water intake for industrial factories, municipal residential district centralized water supply, livestock & aquaculture base daily water supply, mountain plateau village domestic water extraction.

1. Standard rated flow of 32m³/h, consistent water output without pressure drop under different well depths, ideal for large water consumption scenarios.
2. Outer diameter complies with DN146 specification, perfectly fits all standard 150mm well casings.
3. Pure copper winding three-phase motor with oil-filled cooling cavity, outstanding heat dissipation for long-time continuous underwater operation.
4. All water contacting components (pump body, diffuser, shaft, impeller) adopt premium 304 stainless steel.
5. Built-in dry-run, overcurrent, overheat and voltage fluctuation triple protection modules.
6. Combined pump and motor submersible structure, no independent pump room needed, save civil engineering budget.

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