Low Pressure Domestic Well Pump

The Low Pressure Domestic Well Pump adopts thick food-grade SUS304 stainless steel for pump barrel, multi-stage impeller stacks and bottom suction strainer, all water-contacting components undergo passivation and mirror polishing to resist mineral oxidation and sediment abrasion in deep groundwater. The motor cavity is fully hermetically sealed and injected with high-temperature resistant insulating oil to form a circulating cooling and lubrication system. Multi-layer fluorine rubber composite seals block sand and water penetration completely; all internal fasteners and rotary hubs use anti-rust alloy, zero cast iron touching water flow to avoid secondary water pollution. Its unified outer dimension complies with DN135 industrial sizing standards, forming a rigid all-metal SS borehole pump that delivers steady output as a reliable D150QJD Series Pump.

1. Customized layered multi-impeller centrifugal hydraulic system precisely tuned to maintain steady 8m³/h water flow without pressure fluctuation during round-the-clock intermittent daily running.
2. With its whole-machine dimensional design, it strictly complies with DN150 Submersible Pump international standards, realizing interchangeable installation for same-spec well casings across different brands and construction projects.
3. Low-failure and ultra-long-service-life overall design brings outstanding long-term economic use value, with stable core market competitiveness among all medium-bore medium-flow submersible pumps for suburban and agricultural water supply.

China LONGBIAO Pump Industry Co., Ltd. is a modern enterprise integrating R&D, manufacturing and service. Specializing in the production of various types of pumps, we offer more than 50 series and over 1,000 specifications. Our products are widely used in agriculture and forestry irrigation, domestic water extraction, industrial water supply, municipal engineering and other fields. With outstanding quality, LONGBIAO 's products are exported to more than 80 countries and regions across Asia, Europe, Africa and beyond.

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