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Installment plan for individuals and legal entities 
Deep well electric pump ESPA ES4 3 21 O4I T 1.5 kW
The three-phase pump ESPA ES4 3 21 O4I T (1.5 kW) combines high pressure with stable flow, making it an ideal choice for deep wells, pressure-boosting systems, irrigation complexes and professional water supply for agricultural or commercial facilities.
Floating impellers reduce the risk of jamming and allow pumping water containing small amounts of mechanical particles, while the check valve stabilizes pressure and eliminates the possibility of water hammer. The hexagonal NEMA-standard adapter ensures perfect alignment between the hydraulic section and the motor.
The three-phase motor provides low energy consumption, durability and resistance to overheating — essential for continuous 24/7 operation.
Advantages of the ES4 3 21 O4I T:
▪️ 1.5 kW power — high pressure output;
▪️ three-phase configuration — low wear and reliable starting;
▪️ floating hydraulic design protects against abrasive particles;
▪️ installation possible vertically or at an incline;
▪️ suitable for greenhouses, farms, private properties and industrial facilities.
| Maximum pumping height, m: | 142 |
| Revolutions Per Minute, r/min: | 2900 |
| Maximum sand content in water, g/m³: | 100 |
| Degree of protection: | IP68 |
| Height teh, mm: | 519 |
| Installation method: | Vertical |
| Max. liquid temperature, °C: | +40 |
| Coutry of brand: | Spain |
| Connection diameter, inch: | 1 1/4 |
| Weight, kg: | 5,0 |
| Diameter, mm: | 98 |
| Tip motor: | three-phase |
| Impeller Material: | Noryl |
| Body material: | Stainless steel |
| Water consumption, m³/h: | 4,2 |
| Power, kW: | 1,5 |
Product catalog 
