| Use |
6" professional submersible pumps with radial impellers. Suitable for clean water. These models are usually applied to pump water from 6" deep wells for irrigation systems in particular when a high head and a medium capacity are required. The hydraulic part is supplied separately from the motor and the motor has a cable of about 3 metres. |
| Operation conditions |
Max liquid temperature: 35 °C (95 °F) pH: 6-8 Max density: 1000 kg/m³ Max immersion depth: 150m |
Performance curve:
| Models | Capacity | |||||||||
| L/min | 0 | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | |
| m3/h | 0 | 3.0 | 6.0 | 9.0 | 12.0 | 15.0 | 18.0 | 21.0 | 24.0 | |
| L/s | 0 | 0.83 | 1.67 | 2.50 | 3.33 | 4.17 | 5.00 | 5.83 | 6.67 | |
| WELL R24 1250 | Head (m) | 204 | 200 | 193 | 182 | 166 | 148 | 122 | 89 | 50 |
| WELL R24 1500 | 252 | 251 | 240 | 232 | 213 | 186 | 158 | 118 | 70 | |
| WELL R24 1750 | 290 | 287 | 274 | 260 | 235 | 209 | 174 | 127 | 75 | |
| WELL R24 2000 | 336 | 326 | 315 | 290 | 271 | 238 | 199 | 150 | 87 | |
Technical characteristics:
| Models | WELL R24 1250 | WELL R24 1500 | WELL R24 1750 | WELL R24 2000 |
| Number of stages | 17 | 21 | 24 | 28 |
| Outlet | 2"1/2 - DN 65 threaded | |||
| Axial thrust | 10000 N | |||
| Motor |
Oil bathed, rewindable. Insulation class F. Available also water bathed motor. |
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| Motor protection | To be provided into an external control box (see optional) | |||
| Mechanical seal | In graphite / ceramic / NBR | |||
| Float-switch | The pumps are supplied without float-switch | |||
| Cable | 4G4 | |||
| 2,8 meters cable without plug approved KTW, ACS and WRAS | ||||
| Capacitor | - | |||
| IP | 58 | |||
| Max content of sand | 40 gr/m3 for the motor | |||
Electric characteristics:
| Models | Power | Nos. poles | R.p.m. | Voltage | Ampere |
| WELL R24 1250 | 12.5HP - 9.2kW | 2 | 2900 | 400V/50Hz/3 | 21.5 A |
| WELL R24 1500 | 15.0HP - 11.0kW | 2 | 2900 | 400V/50Hz/3 | 23.7 A |
| WELL R24 1750 | 17.5HP - 13.0kW | 2 | 2900 | 400V/50Hz/3 | 27.8 A |
| WELL R24 2000 | 20.0HP - 15.0kW | 2 | 2900 | 400V/50Hz/3 | 30.4 A |
Materials:
| Hydraulic part | Impellers | Noryl |
| Diffusers | Noryl | |
| External case | Stainless steel AISI 304 | |
| Suction grid | Stainless steel AISI 304 | |
| Discharge head | Brass | |
| Coupling flange | Brass | |
| No-return valve | Built-in, in plastic | |
| Motor | External case | Stainless steel ASI 304 |
| Upper flange | Nickel plated cast-iron | |
| Shaft | Stainless steel ASI 304 |
Weight and dimensions:
| Models | Outlet | Voltage | Dimensions (mm) | Weight (kg) | |||||
| D | Lm | Li | Lt | Motor | Pump | Total | |||
| WELL R24 1250 | 2"1/2 - DN 65 | 400/50/3 | 145 (6") | 673 | 1270 | 1870 | 45 | 25 | 70 |
| WELL R24 1500 | 2"1/2 - DN 65 | 400/50/3 | 145 (6") | 773 | 1470 | 2170 | 48 | 28 | 76 |
| WELL R24 1750 | 2"1/2 - DN 65 | 400/50/3 | 145 (6") | 773 | 1620 | 2320 | 50 | 30 | 80 |
| WELL R24 2000 | 2"1/2 - DN 65 | 400/50/3 | 145 (6") | 833 | 1820 | 2580 | 54 | 33 | 87 |
Optionals:
| No-return valve | No-return check valve DN 65 |
| Cable junction kit | In resin or thermo-contracting |
| Additional cable | The section of the cable depends on the lenght needed and the power of the motor |
|
Control box |
To protect the motor and to connect controls (float-switch, sounding probe, pressure switch) |
| Sounding probes |
To avoid dry running |
WELL R24 ENG - REV. 2.0 - 29/08/2017
Detail file:
