Leo 4SR10-18 / 3KW Submersible Borehole Pump Only » Buy online now for only R 5,573.36 incl. VAT

The LEO 4SR10-18 is a 4-inch submersible borehole pump engineered for reliable water extraction in diverse applications including agriculture, aquaculture, mining, building construction, food and beverage production, and residential water supply. Built on LEO's proven submersible pump technology, this model combines efficient hydraulic design with robust construction to deliver consistent performance in demanding environments.

Constructed with a durable AISI304 stainless steel casing and motor base that meets NEMA standards, the 4SR10-18 features FDA-approved Noryl® impellers with a floating design for enhanced durability and sand tolerance up to 0.25 percent. Its comprehensive stainless steel components-including the built-in check valve, gasket, and integrated strainer-ensure long service life in challenging conditions, while available single-phase (0.37-2.2 kW) and three-phase (0.75-7.5 kW) motor options make it adaptable for both small-scale domestic installations and larger commercial water supply systems.

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%