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Leo 4SR1-19 / 0.55KW Submersible Borehole Pump Only » Buy online now for only R 2,258.44 incl. VAT

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Leo 4SR1-19 / 0.55KW Submersible Borehole Pump Only image 1

Introducing the LEO 4SR1-19, a robust 4-inch submersible borehole pump engineered for reliable deep-well water extraction across diverse industries. This compact yet powerful submersible pump series excels in mining and building applications, agricultural irrigation, aquaculture systems, food and beverage processing, and residential water supply projects. Built to perform consistently in demanding environments, the 4SR1-19 combines Italian engineering with proven submersible pump technology to deliver dependable performance where it matters most.

Constructed from premium AISI304 stainless steel, this submersible borehole pump features a durable floating impeller design crafted from FDA-approved Noryl® material, ensuring longevity and suitability for potable water applications. The motor base meets rigorous NEMA standards and incorporates an integrated AISI304 check valve, strainer, and motorized outlet, creating a sealed, corrosion-resistant assembly ideal for sandy or silty borehole conditions. Available in single-phase (0.37-2.2 kW) and three-phase (0.75-7.5 kW) configurations with flow rates up to 10 m3/h, the 4SR1-19 handles suspended solids up to 0.25% sand content, making it the intelligent choice for challenging groundwater extraction scenarios.

Application

  • 4" SR series submersible pump adopts AISI304 casing and high-strength and durable "floating impeller"
  • Impellers are made of American "Noryl®" material, which has got the approval of FDA(American Food and Drug Administration)
  • With high-quality hydraulic design, AISI304 motor base up to "NEMA" standard, built-in AISI304 check valve, gasket, motorund outlet and built-in strainer
  • Can be widely applied to mining and building industry, agriculture, aquaculture, food and beverage industry and family water supply

Motor And Pump

  • Power: Single phase: 0.37~2.2KW 220~240V
  • Power: Three phase: 0.75~7.5KW 380~415V
  • Insulation class: B
  • Protection grade: IP68
  • Frequency: 50HZ
  • Flow range: 1~10 (m3/h)
  • Maximum fluid temperature: 35
  • Maximum sand content: 0.25%

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