Calpeda 1 HP Submersible Borehole Pump 4SDX 1/28C Specifications
This pump operates on a single-phase voltage of 230V or a three-phase voltage range of 230-400V, making the 4SDX 1/28C more than suitable for 4-inch or smaller boreholes and wells. It delivers a power output of 0.75 kW, equivalent to 1 HP, providing reliable performance for different applications. The pump can reach a maximum delivery head of 158 meters, allowing it to lift water efficiently over long distances or heights. Its maximum flow rate is 25 liters per minute, suitable for moderate water transfer tasks. The motor at the heart of this Calpeda submersible pump runs at a speed of 2900 RPM, ensuring steady operation. It is designed to handle water temperatures up to 35°C and can tolerate water with up to 50 grams of sand per cubic meter, making it suitable for use in environments with some debris. The pump features a two-pole motor, operates at a frequency of 50 Hz, and has an insulation class rated F for safety and durability. Its IP 68 protection rating guarantees complete protection against dust and water ingress, ideal for outdoor or harsh conditions.

| Specification | Value |
| Single-phase voltage (V) | 230 |
| Three-phase voltage (V) | 230-400 |
| Power (kW) | 0.75 |
| Power (HP) | 1 |
| Max. delivery head (m) | 158 |
| Max. flow rate (l/min) | 25 |
| 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 1 HP Submersible Borehole Pump 4SDX 1/28C Performance Data
| m³/h | 0 | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 |
| l/min | 0 | 5 | 10 | 15 | 20 | 25 |
| head (m) | 158 | 151 | 138 | 111 | 79 | 42 |

Calpeda 1 HP Submersible Borehole Pump 4SDX 1/28C Applications
- Irrigation systems for agriculture
- Water supply in residential or commercial buildings
- Industrial water transfer tasks
- Fountain and water feature installations
Calpeda 1 HP Submersible Borehole Pump 4SDX 1/28C Benefits
- High durability with IP 68 protection rating
- Flexible power options for different setups
- Capable of handling water with some sand content
- Strong performance with a maximum head of 158 meters
Calpeda 1 HP Submersible Borehole Pump 4SDX 1/28C Price List
| No. | Name | Price |
| 1 | Calpeda 1 HP Submersible Borehole Pump 4SDX 1/28C Price | Contact us |







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