Leo 4SR12-07 / 1.5KW Submersible Borehole Pump Only » Buy online now for only R 2,894.32 incl. VAT

The LEO 4SR12-07 is a robust 4-inch submersible borehole pump engineered for demanding applications across mining, agriculture, aquaculture, and food and beverage industries. Built on proven submersible pump technology, this model delivers reliable water supply solutions for both commercial operations and residential installations, with flow rates up to 10 m3/h and flexible power options ranging from 0.37 kW single-phase to 7.5 kW three-phase configurations.

Constructed with premium AISI304 stainless steel casing and motor base that meets NEMA standards, the 4SR12-07 features FDA-approved Noryl® impellers designed for durability and corrosion resistance in challenging environments. Its integrated floating impeller design, built-in check valve, and advanced hydraulic engineering ensure exceptional performance in sandy conditions up to 0.25% sediment content, while the IP68-rated motor protection guarantees reliable operation in fully submerged borehole 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%