Leo 4SR8-17 / 3KW Submersible Borehole Pump Only
10462
The 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 ideal choice for both industrial and domestic installations requiring dependable deep-well pumping solutions.
Built with premium AISI304 stainless steel casing and motor base that meets NEMA standards, the 4SR8-17 features a durable floating impeller constructed from FDA-approved Noryl® material that resists corrosion and extends operational life. Its integrated check valve, high-quality hydraulic design, and built-in strainer ensure efficient, long-lasting performance in challenging conditions, while the IP68 protection rating and available single-phase (0.37-2.2kW) or three-phase (0.75-7.5kW) motor options provide flexibility for varied installation requirements and flow rates up to 10 m3/h.
At a glance
Power: 3 kW (4 HP)Max. head: 108 mMax. flow: 12 m³/h (200 l/min)Connections: Outlet 2"Specifications
| Brand | Leo |
| Model | 4SR8-17 |
| Type | 4SR8 Submersible Borehole Pump (100 mm) |
| Motor power | 3 kW (4 HP) |
| Stages | 17 |
| Connection | Outlet 2" |
| Shut-off head | 108 m |
| Flow range | 0 – 12 m³/h (0 – 200 l/min) |
| Dimensions (W × L × H) | 10 × 70 × 10 cm |
| Weight | 6.6 kg |
| Item code | 4SR8-17 |
Performance Table
| Flow Q (m³/h) | 0 | 4.8 | 5.4 | 6 | 7.2 | 8.4 | 9.6 | 10.8 | 12 |
|---|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 80 | 90 | 100 | 120 | 140 | 160 | 180 | 200 |
| Head H (m) | 108 | 98 | 96 | 94 | 87 | 79 | 70 | 58 | 46 |
Head at each flow rate from the manufacturer's technical data. For a duty-point check use the Get a Quote wizard below.
Performance Curves and Technical Data (PDF)
Download the curve sheet with the performance curves, dimensions and technical data for the Leo 4SR8-17:
Leo 4SR8 Series Performance Curves
446 kB | Download
Applications
- 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%
Need help choosing or want a price?
Our pump team will check the right size for your flow and head and give you a quote.
WhatsApp us: 082 516 2248 Get a Quote / Size my pump info@pumps.co.za
Frequently Asked Questions
What is the maximum head of the Leo 4SR8-17?
The Leo 4SR8-17 has a maximum head of 108 m.
How much water can the Leo 4SR8-17 pump?
The Leo 4SR8-17 pumps up to 12 m³/h (200 l/min).
What is the motor power of the Leo 4SR8-17?
The motor power is 3 kW (4 HP).
What are the pipe connections of the Leo 4SR8-17?
Outlet 2".
