Borehole pumps
◐ 3" borehole pumps
3RSm 4
3" borehole pump 0.75 – 1.5 kW, higher-power 3" family member.
Motor
0.75 – 1.5 kW
Voltage
1x230 V
Hmax
123 m
Diameter
75 mm (well Ø ≥ 90 mm)
Cable
30 m
Qmax
90 l/min
Applications
- Water supply from a well
- Domestic, municipal or industrial use
- Garden irrigation
Operating conditions
- Max. liquid temperature: +35 °C
- Max. sand content: 0.25%
- Performance curve tolerance: per ISO 9906
- External or built-in capacitor
- 0.75 – 1.5 kW 1x230V 50Hz
- 30 m factory-fitted cable
- Warranty: 2 years
◐ 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 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3RSm 4/16 | H (m) | 66 | 66 | 65 | 62 | 59 | 56 | 50 | 42 | 34 | 21 |
| 3RSm 4/17 (B) | H (m) | 70 | 70 | 69 | 66 | 63 | 59 | 53 | 46 | 36 | 22 |
| 3RSm 4/24 | H (m) | 99 | 99 | 97 | 93 | 89 | 84 | 75 | 63 | 51 | 31 |
| 3RSm 4/25 (B) | H (m) | 103 | 102 | 101 | 98 | 93 | 86 | 78 | 67 | 53 | 32 |
| 3RSm 4/28 | H (m) | 115 | 115 | 113 | 109 | 104 | 98 | 87 | 74 | 59 | 36 |
| 3RSm 4/30 | H (m) | 123 | 123 | 121 | 117 | 111 | 103 | 93 | 80 | 63 | 39 |
◐ Technical data
| Type | Capacitor | Motor | Voltage | Connection | Cable | Length | Diameter | Weight |
|---|---|---|---|---|---|---|---|---|
| 3RSm 4/16 | External | 0.75 kW | 1x230 V | 5/4" | 30 m | 1170 mm | 75 mm | 10.5 kg |
| 3RSm 4/17 | External | 0.75 kW | 1x230 V | 5/4" | 30 m | 1186 mm | 75 mm | 10.8 kg |
| 3RSm 4/17 B | Built-in | 0.75 kW | 1x230 V | 5/4" | 30 m | 1186 mm | 75 mm | 10.8 kg |
| 3RSm 4/24 | External | 1.1 kW | 1x230 V | 5/4" | 30 m | 1510 mm | 75 mm | 12.8 kg |
| 3RSm 4/25 | External | 1.1 kW | 1x230 V | 5/4" | 30 m | 1537 mm | 75 mm | 14 kg |
| 3RSm 4/25 B | Built-in | 1.1 kW | 1x230 V | 5/4" | 30 m | 1537 mm | 75 mm | 14 kg |
| 3RSm 4/28 | External | 1.5 kW | 1x230 V | 5/4" | 30 m | 1700 mm | 75 mm | 16 kg |
| 3RSm 4/30 | External | 1.5 kW | 1x230 V | 5/4" | 30 m | 1745 mm | 75 mm | 16.1 kg |
Interested in the 3RSm 4?
Request a quote or check with the sizing tool whether this model fits your application.
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