Vega 4SD8/26 – 4KW Submersible Borehole Pump
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The Vega 4SD8/26 is a 4" multistage submersible borehole pump (wet end) rated for a 4 kW (5.5 HP) motor. It delivers up to 10.8 m³/h and a maximum head of 164 m, and is built with stainless steel outer casing, floating impellers with front wear plates, cast AISI 304 upper and lower brackets and a built-in stainless steel non-return valve. It fits a standard NEMA 4" borehole motor for reliable, continuous-duty water supply.
At a glance
Power: 4 kW / 5.5 HPMax. head: 164 mMax. flow: 10.8 m³/h (180 l/min)Connections: 2"Specifications
| Brand | Vega |
| Item code | 10020218 |
| Model | Vega 4SD8/26 |
| Type | 4" multistage submersible borehole pump (wet end only) |
| Motor power | 4 kW / 5.5 HP |
| Maximum head | 164 m |
| Maximum flow | 10.8 m³/h |
| Outlet (DN) | 2" |
| Pump length | 1235 mm |
| Pump weight | 9.2 kg |
| Minimum well diameter | 4" (100 mm) |
| Speed | 2850 rpm, 50 Hz |
| Dimensions (W × L × H) | 14 × 128 × 14 cm |
Performance Table
| Flow Q (m³/h) | 0 | 1.2 | 2.4 | 3.6 | 4.8 | 6 | 7.2 | 8.4 | 9.6 | 10.8 |
|---|---|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 20 | 40 | 60 | 80 | 100 | 120 | 140 | 160 | 180 |
| Head H (m) | 164 | 159 | 146 | 137 | 130 | 124 | 113 | 96 | 74 | 48 |
Head at each flow rate from the manufacturer's technical data. For a duty-point check use the Get a Quote wizard below.
Applications
- Water supply from boreholes, wells and reservoirs
- Domestic, farm and smallholding water supply
- Irrigation, livestock watering and garden use
- Pressure boosting and bulk water transfer
Operating Conditions
- Maximum fluid temperature: +35 °C
- Maximum sand content: 0.25%
- Minimum well diameter: 4" (100 mm)
- Couples to a NEMA-standard 4" submersible motor
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 Vega 4SD8/26?
The Vega 4SD8/26 has a maximum head of 164 m.
How much water can the Vega 4SD8/26 pump?
The Vega 4SD8/26 pumps up to 10.8 m³/h (180 l/min).
What is the motor power of the Vega 4SD8/26?
The motor power is 4 kW / 5.5 HP.
What are the pipe connections of the Vega 4SD8/26?
2".
