Leo 4SR5-16 / 1.5KW Submersible Borehole Pump Only » Buy online now for only R 3,108.60 incl. VAT

The 4SR5-16 is a 4-inch submersible borehole pump from LEO's trusted 4SR5 series, engineered to deliver reliable water extraction across diverse industries including mining, agriculture, aquaculture, and food and beverage production. Whether you're supplying water to remote properties, managing agricultural irrigation, or supporting industrial operations, this compact submersible pump combines proven performance with versatile application capability for both commercial and domestic water supply systems.

Built with premium AISI304 stainless steel casing and motor base that meets NEMA standards, the 4SR5-16 features a durable floating impeller design crafted from FDA-approved American Noryl® material that resists corrosion and mechanical wear. Its robust construction includes an integrated AISI304 check valve, built-in strainer, and high-quality hydraulic design, making it ideal for handling moderately sandy water sources up to 0.25% sand content while maintaining efficiency in demanding borehole and well applications.

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%