Leo 4SR10-30 / 5.5KW Submersible Borehole Pump Only » Buy online now for only R 8,357.05 incl. VAT

The LEO 4SR10-30 is a robust 4-inch submersible borehole pump engineered for reliable water extraction in diverse industrial and agricultural applications. Built on proven submersible pump technology, this model excels in mining operations, building construction, agriculture, aquaculture, and food and beverage processing, while also serving residential water supply systems with consistent performance. Its versatile design accommodates both single-phase (0.37-2.2 kW) and three-phase (0.75-7.5 kW) motor configurations, making it adaptable to various installation requirements.

Constructed from premium AISI304 stainless steel casing and motor base to resist corrosion and extend operational life, the 4SR10-30 features a sophisticated floating impeller design manufactured from FDA-approved Noryl® material for durability and food-safe applications. Its advanced hydraulic design incorporates built-in AISI304 check valves, strainers, and sealed outlets, while maintaining IP68 protection rating and NEMA-standard motor construction to handle challenging downhole conditions. With a flow capacity of 1-10 m3/h and tolerance for sand content up to 0.25%, this borehole pump delivers dependable service in both clean and slightly abrasive water environments.

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%