Leo 4SR1-13 / 0.37KW Submersible Borehole Pump Only
12329
The LEO 4SR1-13 is a robust 4-inch submersible borehole pump engineered for deep well and bore applications across diverse industries including mining, agriculture, aquaculture, and food and beverage production. Built on proven submersible pump technology, this model delivers reliable water extraction for both commercial operations and residential water supply systems, offering flexible power options in single-phase (0.37-2.2 kW) and three-phase (0.75-7.5 kW) configurations to suit various installation requirements.
Constructed with premium AISI304 stainless steel casing and motor base, the 4SR1-13 incorporates a durable floating impeller design manufactured from FDA-approved American Noryl® material for exceptional corrosion resistance and longevity in demanding environments. The pump features an integrated AISI304 check valve, built-in strainer, and NEMA-standard motor base, delivering flows up to 10 m3/h with IP68 protection rating-making it an ideal choice for mining and construction applications, agricultural irrigation, and aquaculture systems where reliability and material durability are essential.
At a glance
Power: 0.37 kW (0.5 HP)Max. head: 86 mMax. flow: 1.5 m³/h (25 l/min)Connections: Outlet 1¼"Specifications
| Brand | Leo |
| Model | 4SR1-13 |
| Type | 4SR1 Submersible Borehole Pump (100 mm) |
| Motor power | 0.37 kW (0.5 HP) |
| Stages | 13 |
| Connection | Outlet 1¼" |
| Shut-off head | 86 m |
| Flow range | 0 – 1.5 m³/h (0 – 25 l/min) |
| Dimensions (W × L × H) | 10 × 38 × 10 cm |
| Weight | 3.7 kg |
| Item code | 4SR1-13 |
Performance Table
| Flow Q (m³/h) | 0 | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 |
|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 5 | 10 | 15 | 20 | 25 |
| Head H (m) | 86 | 78 | 70 | 56 | 42 | 23 |
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 4SR1-13:
Leo 4SR1 Series Performance Curves
332 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 4SR1-13?
The Leo 4SR1-13 has a maximum head of 86 m.
How much water can the Leo 4SR1-13 pump?
The Leo 4SR1-13 pumps up to 1.5 m³/h (25 l/min).
What is the motor power of the Leo 4SR1-13?
The motor power is 0.37 kW (0.5 HP).
What are the pipe connections of the Leo 4SR1-13?
Outlet 1¼".
