Leo 4SR6-14 / 1.5KW Submersible Borehole Pump Only » Buy online now for only R 3,859.09 incl. VAT

The LEO 4SR6-14 is a robust 4-inch submersible borehole pump engineered for demanding applications across mining, agriculture, aquaculture, food and beverage processing, and residential water supply systems. Built on decades of proven submersible pump technology, this model delivers reliable performance in deep well and borehole installations where consistent flow rates of 1-10 m3/h are required, making it an ideal choice for both industrial and domestic water extraction projects.

Constructed with a durable AISI304 stainless steel casing and motor base that meets rigorous NEMA standards, the 4SR6-14 features FDA-approved Noryl® impellers and an integrated check valve system designed to withstand challenging downhole conditions. The pump's advanced hydraulic design, built-in strainer, and capability to handle fluid temperatures up to 35 degC and sand content up to 0.25% ensure long-lasting operation in moderately abrasive environments, while available single-phase (0.37-2.2 kW) and three-phase (0.75-7.5 kW) motor options provide flexibility for various installation requirements.

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%