Leo 4SR12-19 / 4KW Submersible Borehole Pump Only » Buy online now for only R 6,214.21 incl. VAT

The LEO 4SR12-19 is a robust 4-inch submersible borehole pump engineered for demanding applications across mining, agriculture, aquaculture, food and beverage production, and residential water supply systems. Built on decades of submersible pump expertise, this model delivers reliable performance in both single-phase and three-phase configurations, making it ideal for varied installation requirements in industrial and domestic settings.

Constructed from corrosion-resistant AISI304 stainless steel throughout the casing, motor base, check valve, and outlet components, the 4SR12-19 features high-quality hydraulic design with a durable floating impeller manufactured from FDA-approved Noryl® material for exceptional longevity and safety. Its IP68 protection rating, built-in strainer, and capacity to handle fluids up to 35 degC with minimal sand content make this borehole pump an excellent choice for applications requiring both durability and food-grade compliance.

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%