Calpeda 4 HP Submersible Borehole Pump 4SDX 3/45C Specifications
This pump operates efficiently with a single-phase voltage of 230V. It delivers a power output of 3 kW, equivalent to 4 HP, making it suitable for various demanding applications. The device can generate a maximum head of 288 meters, allowing it to lift water over significant heights, and it can handle a flow rate of up to 70 liters per minute. Its motor runs at a speed of 2900 RPM, ensuring steady performance. Designed to work with water temperatures up to 35°C, it can also handle water containing up to 50 grams of sand per cubic meter, making this Calpeda submersible pump also durable in less clean environments. The Calpeda submersible pump features a two-pole motor, operates at a frequency of 50 Hz, and has an insulation class of F, indicating good thermal resistance. Its IP 68 protection rating guarantees excellent sealing against dust and water, suitable for outdoor or harsh conditions. Overall, this pump combines power, durability, and versatility, ideal for water transfer, irrigation, or industrial use.

| Specification | Value |
| Single-phase voltage (V) | 230 |
| Power (kW) | 3 |
| Power (HP) | 4 |
| Max. delivery head (m) | 288 |
| Max. flow rate (l/min) | 70 |
| Speed (rpm) | 2900 |
| Liquid temperature | 35 °C |
| Maximum amount of sand in water (g/m3) | 50 |
| Number of poles | 2 |
| Frequency (Hz) | 50 |
| Insulation class | F |
| Protection | IP 68 |
Calpeda 4 HP Submersible Borehole Pump 4SDX 3/45C Performance Data
| m³/h | 0 | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3 | 3.6 | 4.2 |
| l/min | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 60 | 70 |
| head (m) | 288 | – | – | – | – | 250 | 242 | 234 | 224 | 213 | 199 | 162 | 110 |

Calpeda 4 HP Submersible Borehole Pump 4SDX 3/45C Applications
- Irrigation systems for farms and gardens
- Water supply for residential or commercial buildings
- Industrial water transfer and processing
- Flood control and drainage projects
Calpeda 4 HP Submersible Borehole Pump 4SDX 3/45C Benefits
- High maximum head for lifting water over long distances
- Durable construction suitable for sandy water
- Flexible power options for different setups
- Excellent protection against dust and water damage
Calpeda 4 HP Submersible Borehole Pump 4SDX 3/45C Price List
| No. | Name | Price |
| 1 | Calpeda 4 HP Submersible Borehole Pump 4SDX 3/45C Price | Contact us |







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