Leo 4SR5-12 / 1.1KW Submersible Borehole Pump Only » Buy online now for only R 2,465.75 incl. VAT

Introducing the LEO 4SR5-12 submersible borehole pump, a robust 4-inch pump engineered for reliable water delivery in demanding environments. This submersible pump excels across diverse applications including agricultural irrigation, aquaculture systems, mining operations, building construction, food and beverage processing, and residential water supply. Built on LEO's proven submersible pump technology, the 4SR5 series combines efficient hydraulic design with dependable performance for both single-phase and three-phase installations.

Constructed from premium AISI304 stainless steel casing and motor base, this borehole pump delivers exceptional corrosion resistance and longevity in challenging conditions. The pump features a durable floating impeller manufactured from FDA-approved Noryl® material, integrated check valve, built-in strainer, and NEMA-compliant components that ensure reliable operation with minimal maintenance. Ideal for applications involving moderately sandy water and sustained duty cycles, the 4SR5-12 handles flow rates up to 10 m3/h with an IP68 protection rating and maximum sand content tolerance of 0.25%, making it perfectly suited for wells, boreholes, and submersed installation scenarios.

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%