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- Leo Submersible Borehole Pump Series
- Leo Submersible Borehole Pump Series (100mm)
- Leo 4SR Submersible Borehole Pump Series (100mm)
- Leo 4SR8 Submersible Borehole Pump Series (100mm)

Leo 4SR8 Submersible Borehole Pump Series (100mm)
Introducing the LEO 4SR series, a robust 4-inch submersible borehole pump engineered for reliable deep-well water extraction across diverse industries. This versatile submersible pump excels in mining, agriculture, aquaculture, food and beverage production, and residential water supply applications. Built to deliver consistent performance in demanding environments, the 4SR series combines precision hydraulic design with industrial-grade construction to handle continuous operation in borehole and well applications.
Constructed from premium AISI304 stainless steel casing and motor base meeting NEMA standards, this submersible borehole pump features a durable floating impeller made from FDA-approved Noryl® material that resists corrosion and wear. The pump incorporates a built-in AISI304 check valve, integrated strainer, and sealed outlet design to ensure long-term reliability in agricultural irrigation, aquaculture systems, and industrial water supply scenarios. With IP68 protection rating and available in single-phase (0.37-2.2kW) or three-phase (0.75-7.5kW) configurations, it's ideally suited for continuous duty pumping of clear to slightly sandy water with minimal maintenance.
Choose the model whose performance table gives the head you need (pumping level + delivery height + friction) at your required flow, and never exceed the borehole yield.
Models in this category
- 4SR8-4 - 0.75 kW - R1 719
- 4SR8-6 - 1.1 kW - R1 816
- 4SR8-8 - 1.5 kW - R2 297
- 4SR8-13 - 2.2 kW - R2 697
- 4SR8-18 - 3 kW - R3 295
- 4SR8-17 - 3 kW - R3 295
- 4SR8-21 - 3.7 kW - R3 774
- 4SR8-23 - 4 kW - R4 193
Prices include VAT and run from R1 719 to R4 193.
Complete Specifications, Sizing and Price Guide Click Here.
Leo 4SR8 Series Performance Curves
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- Leo 4SR8-13 / 2.2KW Submersible Borehole Pump Only
R 2,696.57The LEO 4SR8-13 is a robust 4-inch submersible borehole pump engineered for deep well applications across diverse industries including mining, agriculture, aquaculture, and food and beverage production. Built on decades of LEO's submersible pump expertise, this model delivers reliable water ... - Leo 4SR8-17 / 3KW Submersible Borehole Pump Only
R 3,294.57The LEO 4SR8-17 is a robust 4-inch submersible borehole pump engineered for reliable water extraction in demanding environments. This versatile pump delivers exceptional performance across mining, agriculture, aquaculture, food and beverage production, and residential water supply applications, making it an ... - Leo 4SR8-18 / 3KW Submersible Borehole Pump Only
R 3,294.57The LEO 4SR8-18 is a 4-inch (100 mm) stainless steel submersible borehole pump end from the 4SR8 series, with 18 stages and a 3.0 kW rating. The 4SR8 hydraulics are sized for a nominal 8 m³/h with an operating range ... - Leo 4SR8-21 / 3.7KW Submersible Borehole Pump Only
R 3,773.71The LEO 4SR8-21 is a 4-inch submersible borehole pump engineered for reliable water extraction in diverse industrial and agricultural applications. Built to excel in mining, construction, aquaculture, food and beverage production, and residential water supply systems, this pump combines robust ... - Leo 4SR8-23 / 4KW Submersible Borehole Pump Only
R 4,193.42The LEO 4SR8-23 is a premium 4-inch submersible borehole pump engineered for reliable deep-well water extraction across diverse industrial and residential applications. Built to serve mining, agriculture, aquaculture, food and beverage production, and domestic water supply systems, this submersible pump ... - Leo 4SR8-4 / 0.75KW Submersible Borehole Pump Only
R 1,718.85Introducing the LEO 4SR8-4 submersible borehole pump, a robust 4-inch pump engineered for reliable deep-well water extraction across residential, agricultural, and industrial applications. Built with a corrosion-resistant AISI304 stainless steel casing and motor base that meets NEMA standards, this submersible ... - Leo 4SR8-6 / 1.1KW Submersible Borehole Pump Only
R 1,816.28Introducing the LEO 4SR8-6 submersible borehole pump, a robust 4-inch pump engineered for reliable deep-well water extraction across diverse applications. Built with an AISI304 stainless steel casing and designed to handle flow rates from 1 to 10 m3/h, this submersible ... - Leo 4SR8-8 / 1.5KW Submersible Borehole Pump Only
R 2,297.28Introducing the LEO 4SR8-8 submersible borehole pump, a robust 4-inch pump engineered for deep well and borehole applications across agriculture, aquaculture, mining, and domestic water supply. Built with premium AISI304 stainless steel casing and featuring a high-strength floating impeller design, ...
