Leo 4SR6-20 / 2.2KW Submersible Borehole Pump Only » Buy online now for only R 4,073.37 incl. VAT
12359Average Delivery Time: Delivery will be confirmed depending on stock availability.

The LEO 4SR6-20 is a robust 4-inch submersible borehole pump engineered for reliable water extraction in demanding applications across mining, agriculture, aquaculture, and food and beverage industries. Built on proven submersible pump technology, this model delivers consistent performance for both large-scale industrial operations and residential water supply systems, making it an ideal choice for boreholes and deep wells where dependable pumping is essential.
Constructed with a durable AISI304 stainless steel casing and motor base that meets NEMA standards, the 4SR6-20 incorporates a floating impeller design crafted from FDA-approved Noryl® material for exceptional longevity and corrosion resistance. Its integrated check valve, high-quality hydraulic design, and built-in strainer combine to deliver efficient submersible performance, while the IP68-rated motor protection ensures safe, long-term operation even in challenging groundwater conditions with minimal sand content.
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%
