Leo 4SR2-37 - 2.2KW Submersible Borehole Pumps
12336
The LEO 4SR2-37 is a 4-inch (100 mm) stainless steel submersible borehole pump end from the 4SR2 series, with 37 stages for high head at low flow. It is paired with a 2.2 kW 4" NEMA motor (sold separately) and delivers up to 3 m³/h, with up to 245 m head at shut-off - suited to deep boreholes and long pipelines.
Floating Noryl® impellers, AISI304 casing and built-in check valve and strainer make it durable in boreholes with some sand.
At a glance
Power: 2.2 kWMax. head: 245 mMax. flow: 3 m³/hBest for: Deep borehole domestic and farm supply, Livestock watering from deep boreholesSpecifications
| Brand | Leo |
| Flow (m³/h) | 0.0 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 |
| Head (m) | 227 212 204 192 179 162 146 126 103 |
| Dimensions (W × L × H) | 14 × 163.2 × 14 cm |
| Weight | 17.9 kg |
| Motor power | 2.2 kW |
| Item code | 4SR2-37 |
Performance Table
| Flow Q (m³/h) | 0 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3 |
|---|---|---|---|---|---|---|---|---|---|
| Head H (m) | 245 | 229 | 220 | 208 | 193 | 175 | 158 | 136 | 111 |
Head at each flow rate from the manufacturer's technical data. For a duty-point check use the Get a Quote wizard below.
Applications
- Deep borehole domestic and farm supply
- Livestock watering from deep boreholes
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 4SR2-37?
The Leo 4SR2-37 has a maximum head of 245 m.
How much water can the Leo 4SR2-37 pump?
The Leo 4SR2-37 pumps up to 3 m³/h.
What is the motor power of the Leo 4SR2-37?
The motor power is 2.2 kW.




