Leo 4SR6-36 / 4KW Submersible Borehole Pump Only » Buy online now for only R 6,449.43 incl. VAT

Introducing the LEO 4SR6-36, a robust 4-inch submersible borehole pump engineered for reliable deep-well water extraction across diverse applications. Built from premium AISI304 stainless steel, this submersible pump delivers consistent performance in mining, agriculture, aquaculture, food and beverage processing, and residential water supply systems. Its advanced hydraulic design and durable construction make it an ideal choice for both industrial and domestic installations requiring dependable long-term operation.

The 4SR6-36 features a precision-engineered floating impeller crafted from FDA-approved Noryl® material, ensuring exceptional durability and food-grade water compatibility. Every component-from the AISI304 motor base meeting NEMA standards to the integrated check valve and built-in strainer-has been selected for maximum reliability in demanding environments. With power options ranging from 0.37kW to 7.5kW and flow capacities up to 10 m3/h, this submersible borehole pump handles sandy and sediment-laden water with ease, tolerating sand content up to 0.25% while maintaining IP68 waterproof protection for worry-free submersion.

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%