Leo 4SR1-10 / 0.37KW Submersible Borehole Pump Only » Buy online now for only R 1,758.12 incl. VAT

The LEO 4SR1-10 is a premium 4-inch submersible borehole pump engineered for reliable water extraction in demanding applications across mining, agriculture, aquaculture, food and beverage processing, and residential water supply systems. Built on decades of submersible pump expertise, this robust model combines intelligent hydraulic design with industrial-grade construction to deliver consistent performance in boreholes and deep wells where traditional surface pumps fall short.

Crafted from corrosion-resistant AISI304 stainless steel throughout the casing, motor base, check valve, and outlet connections, the 4SR1-10 features durable Noryl® impellers that meet FDA approval standards for food-safe applications and withstand abrasive conditions with a floating impeller design. Its comprehensive feature set includes an integrated strainer, sealed gaskets, and NEMA-compliant motor construction rated to IP68 protection, making it ideal for handling sandy or slightly contaminated water while maintaining reliable submersed operation in temperatures up to 35 degC.

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%