Borehole pumps
◐ 4" borehole pumps
4RS(m) 8
4" borehole pump 2.2 – 3 kW, the most popular size, for agricultural and industrial use.
Motor
2.2 – 3 kW
Voltage
1x230 / 3x400 V
Hmax
146 m
Diameter
100 mm (well Ø ≥ 125 mm)
Cable
30 m / custom
Qmax
200 l/min
Applications
- Water supply from a well
- Agriculture
- Municipal / industrial use
- Irrigation
Operating conditions
- Max. liquid temperature: +35 °C
- Max. sand content: 0.25%
- Performance curve tolerance: per ISO 9906
- External capacitor (1x230V)
- 2.2 – 3 kW 1x230V / 3x400V 50Hz
- 30 m factory-fitted cable (1x230V)
- Custom cable extension for 3x400V
◐ Interactive performance curve
Interactive performance curve
Q [l/min] · H [m] · hover the cursor over the curve◐ Performance curve table
| Model | Q (l/min) | 0 | 20 | 40 | 60 | 80 | 100 | 120 | 140 | 160 | 180 | 200 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4RS(m) 8/15 | H (m) | 105 | 103 | 97 | 92 | 88 | 84 | 77 | 68 | 57 | 44 | 30 |
| 4RS 8/21 | H (m) | 146 | 144 | 136 | 128 | 123 | 118 | 108 | 96 | 80 | 61 | 41 |
◐ Technical data
| Type | Capacitor | Motor | Voltage | Connection | Cable | Length | Diameter | Weight |
|---|---|---|---|---|---|---|---|---|
| 4RSm 8/15 | External | 2.2 kW | 1x230 V | 2" | 30 m | 1414 mm | 100 mm | 25.2 kg |
| 4RS 8/15 | - | 2.2 kW | 3x400 V | 2" | - | 1364 mm | 100 mm | 22.9 kg |
| 4RS 8/21 | - | 3 kW | 3x400 V | 2" | - | 1653 mm | 100 mm | 27.9 kg |
Interested in the 4RS(m) 8?
Request a quote or check with the sizing tool whether this model fits your application.
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