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Categories:
Submersible Pumps
Spring Submersible Pump
Series shown: Spring 4M (4 m³/h)
Spring 4" submersible pump for clean-water boreholes, JOVAL-made in Portugal.
Applications
- Water abstraction from 6" boreholes, reservoirs and water courses.
- Domestic water supply.
- Agricultural irrigation and gardens.
- Hydropneumatic systems.
Technical Data
| Type | Submersible for Clean Water |
|---|---|
| Material | Radial turbines and diffusers in Noryl reinforced with fiberglass |
| Motor Details | Rewindable motor filled with food-grade oil |
| Cooling | Cooled by pumped liquid |
| Installation | Vertical / Horizontal |
| Cable | 20 m H07RN-F · Float switch: Single-phase versions |
| Protection | IP 68 | Class F |
| Voltage | 230 V (1~) / 400 V (3~) |
|---|---|
| Max Temperature | 40 °C |
| Starts/Hour | Maximum 20 starts per hour |
| Discharge | 1" 1/4 - 1" 1/2 |
| Diameter | 126 mm |
| Seal | Silicon carbide mechanical seal (SiC/SiC/NBR) and lip seal |
| Pos. | Description | Material (Standard) |
|---|---|---|
| 1 | Threaded delivery outlet | Stainless Steel |
| 2 | Jacket cover | Stainless Steel AISI 304 |
| 3 | Outer jacket | Stainless Steel AISI 304 |
| 4 | Oil-filled rewindable motor | Stator can AISI 304 · rotor shaft AISI 420 |
| 5 | Mechanical seal and lip seal | SiC / SiC / NBR · lip seal 16×30×6 |
| 6 | Diffuser | Glass-fibre reinforced Noryl |
| 7 | Impeller | Glass-fibre reinforced Noryl |
| 8 | Pump Shaft | AISI 303 stainless steel, 11 mm hexagonal |
| 9 | Suction filter | Plastic |
| Model | Voltage | A (mm) | Weight (kg) | Outlet |
|---|---|---|---|---|
| 4M 055 | 230V | 417 | 11.9 | 1" 1/4 |
| 4T 055 | 400V | 406 | 10.6 | 1" 1/4 |
| 4M 075 | 230V | 456 | 13.1 | 1" 1/4 |
| 4T 075 | 400V | 440 | 11.8 | 1" 1/4 |
| 4M 090 | 230V | 495 | 14.6 | 1" 1/4 |
| 4T 090 | 400V | 481 | 12.7 | 1" 1/4 |
| 4M 110 | 230V | 520 | 15.1 | 1" 1/4 |
| 4T 110 | 400V | 505 | 13.4 | 1" 1/4 |
| 4M 150 | 230V | 599 | 17.9 | 1" 1/4 |
| 4T 150 | 400V | 569 | 15.6 | 1" 1/4 |
| 4M 220 | 230V | 677 | 20.9 | 1" 1/4 |
| 4T 220 | 400V | 647 | 18.1 | 1" 1/4 |
- With 20 metres of power cable. Float switch on single-phase versions.
Select a model in the following table to highlight its corresponding curve. The table contains the same values as the chart.
Select a model to highlight its corresponding curve.
Scroll horizontally to view all values. The “Model” column remains visible.
| Model | Motor Details | H (m) · Q (m³/h) H (m) · Q (l/min) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| kW | HP | Amp (A) | 0 | 0.6 | 1.2 | 1.8 | 2.4 | 3 | 3.6 | 4.2 | 4.8 | 5.4 | 7.2 | |
| kW | HP | Amp (A) | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 120 | |
| 0,55 | 0,75 | 4.1 / 1.6 | 36,0 | 34,0 | 32,0 | 31,0 | 30,0 | 29,0 | 27,0 | 25,0 | 23,0 | 14,0 | ||
| 0,75 | 1,00 | 5.5 / 2.2 | 48,0 | 45,0 | 43,0 | 42,0 | 40,0 | 38,0 | 36,0 | 33,0 | 30,0 | 18,0 | ||
| 0,90 | 1,20 | 7.0 / 2.7 | 61,0 | 57,0 | 54,0 | 52,0 | 50,0 | 48,0 | 45,0 | 42,0 | 38,0 | 23,0 | ||
| 1,10 | 1,50 | 7.6 / 3.0 | 73,0 | 68,0 | 65,0 | 62,0 | 59,0 | 57,0 | 53,0 | 50,0 | 45,0 | 27,0 | ||
| 1,50 | 2,00 | 10.2 / 3.2 | 97,0 | 90,0 | 86,0 | 83,0 | 79,0 | 76,0 | 71,0 | 66,0 | 60,0 | 36,0 | ||
| 2,20 | 3,00 | 12.8 / 4.7 | 121,0 | 113,0 | 108,0 | 104,0 | 99,0 | 95,0 | 89,0 | 83,0 | 75,0 | 45,0 | ||
