Borehole motors
◐ Borehole motors
4" borehole motor (4RS)
Water-cooled, stainless steel 4" borehole motor – 0.55 – 7.5 kW power range.
Power
0.55 – 7.5 kW
Voltage
1x230 V / 3x400 V
Protection rating
IP68
Insulation
F
Applications
- Water supply from a well
- Agriculture
- Municipal / industrial use
Operating conditions
- Speed: 2850 rpm
- Insulation class: F
- Protection rating: IP68
- Max. liquid temperature: +35 °C
◐ Technical data
| Type | Motor | Voltage | In | COSφ | Capacitor | Motor length | Weight excl. cable |
|---|---|---|---|---|---|---|---|
| 4RS 550S | 0.55 kW | 1x230 V | 4.7 A | 0.93 | External | 411 mm | 8.6 kg |
| 4RS 750S | 0.75 kW | 1x230 V | 6.2 A | 0.93 | External | 431 mm | 9.6 kg |
| 4RS 1100S | 1.1 kW | 1x230 V | 8 A | 0.93 | External | 476 mm | 11.7 kg |
| 4RS 1500S | 1.5 kW | 1x230 V | 10.5 A | 0.93 | External | 536 mm | 14.5 kg |
| 4RS 2200S | 2.2 kW | 1x230 V | 15 A | 0.93 | External | 626 mm | 18.7 kg |
| 4RS 750T | 0.75 kW | 3x400 V | 2.5 A | 0.77 | — | 411 mm | 8.6 kg |
| 4RS 1100T | 1.1 kW | 3x400 V | 3.2 A | 0.78 | — | 441 mm | 10.1 kg |
| 4RS 1500T | 1.5 kW | 3x400 V | 4 A | 0.79 | — | 476 mm | 11.7 kg |
| 4RS 2200T | 2.2 kW | 3x400 V | 6 A | 0.80 | — | 576 mm | 16.4 kg |
| 4RS 3000T | 3 kW | 3x400 V | 8 A | 0.81 | — | 642 mm | 19.8 kg |
| 4RS 4000T | 4 kW | 3x400 V | 10 A | 0.82 | — | 747 mm | 24.5 kg |
| 4RS 5500T | 5.5 kW | 3x400 V | 12 A | 0.83 | — | 847 mm | 29.2 kg |
| 4RS 7500T | 7.5 kW | 3x400 V | 15 A | 0.84 | — | 947 mm | 34.6 kg |
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