Vega 4SD20/11 – 3KW Submersible Borehole Pump
15955
The Vega 4SD20/11 is a 4" multistage submersible borehole pump (wet end) rated for a 3 kW (4 HP) motor. It delivers up to 27 m³/h and a maximum head of 69 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.
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
Specifications
| Parameter | Value |
|---|---|
| Brand | Vega |
| Item code | 10020258 |
| Model | Vega 4SD20/11 |
| Type | 4" multistage submersible borehole pump (wet end only) |
| Motor power | 3 kW / 4 HP |
| Maximum head | 69 m |
| Maximum flow | 27 m³/h |
| Outlet (DN) | 2" |
| Pump length | 1104 mm |
| Pump weight | 8.3 kg |
| Minimum well diameter | 4" (100 mm) |
| Speed | 2850 rpm, 50 Hz |
Performance
| Flow Q (m³/h) | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 |
|---|---|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 |
| Head H (m) | 69 | 67 | 63 | 56 | 49 | 44 | 38 | 32 | 24 | 14 |
Performance to ISO 9906 at 2850 rpm, 50 Hz, clean cold water. Prices exclude installation, cable and rising main unless stated.