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Installment plan for individuals and legal entities 
Submersible pump ESPA ES4 3 16 O4I M 1.1 kW
ESPA ES4 3 16 O4I M (1.1 kW) is a high-performance deep-well pump from the third hydraulic series, designed for supplying water from deep boreholes and technical reservoirs. Thanks to its floating impellers, the pump handles water containing fine particles and maintains efficiency even when water quality fluctuates.
The NEMA-standard motor adapter ensures precise coupling with the motor, minimizing wear and improving balance. The built-in check valve prevents backflow, protects against pressure surges and helps maintain stable system operation.
The pump is well suited for autonomous water-supply systems as well as professional applications such as farms, small agricultural facilities, greenhouses and water-treatment stations.
Advantages of ES4 3 16 O4I M:
▪️ reliable hydraulics with long service life;
▪️ stable operation in both vertical and inclined installation;
▪️ 1.1 kW power — optimal balance between flow and pressure;
▪️ clog-resistant performance thanks to floating impellers;
▪️ suitable for domestic, agricultural and industrial applications.
| Maximum pumping height, m: | 106 |
| Revolutions Per Minute, r/min: | 2900 |
| Maximum sand content in water, g/m³: | 100 |
| Degree of protection: | IP68 |
| Height teh, mm: | 430 |
| Installation method: | Vertical |
| Max. liquid temperature, °C: | +40 |
| Coutry of brand: | Spain |
| Connection diameter, inch: | 1 1/4 |
| Weight, kg: | 4,2 |
| Diameter, mm: | 98 |
| Tip motor: | Single phase |
| Impeller Material: | Noryl |
| Body material: | Stainless steel |
| Water consumption, m³/h: | 4,2 |
| Power, kW: | 1,1 |
| Maximum solids passage, mm: | 2 |
Product catalog 
