Leo 4SR12-14 / 3KW Submersible Borehole Pump Only » Buy online now for only R 4,243.80 incl. VAT

Introducing the LEO 4SR12-14 submersible borehole pump, a reliable 4-inch submersible pump engineered for demanding applications across mining, agriculture, aquaculture, and food and beverage industries. Built with an AISI304 stainless steel casing and FDA-approved Noryl® impellers, this borehole pump delivers consistent performance in well water supply, industrial water circulation, and residential water systems with impressive flow rates up to 10 m3/h.

Premium construction sets this submersible pump apart, featuring a robust AISI304 motor base meeting NEMA standards, integrated check valve, and built-in strainer for reliable operation in challenging conditions. Available in single-phase (0.37-2.2 kW) and three-phase (0.75-7.5 kW) configurations, the 4SR12-14 combines high-quality hydraulic design with IP68 protection rating, making it ideal for handling water with sand content up to 0.25% and maintaining optimal performance in both agricultural boreholes and industrial water supply applications.

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%