The EBARA WINNER deep-well pump with a powerful 7.5 kW motor is a high-performance premium-class unit designed for delivering clean water from deep wells, pressure-boosting systems, irrigation, domestic use and industrial applications. The model belongs to the 4-inch multistage centrifugal pump category, ensuring high pressure, strong flow rate and stable operation even under intensive workloads.
Thanks to its universal construction, the pump can be installed both vertically and horizontally, making it suitable for confined spaces and specialized installations. The model is fully compatible with NEMA-standard motors, simplifying selection and maintenance.
The casing, check valve, filter, suction and discharge ports are made of high-quality AISI 304 stainless steel, providing durability, corrosion resistance and protection against abrasive particles. Floating impellers and technopolymer diffusers reduce wear when sand is present in the water and ensure long service life.
Technical Specifications — EBARA WINNER 7.5 kW
Maximum immersion depth: 100 m
Pumped fluid temperature:
• up to 30°C (water-cooled motor)
• up to 40°C (oil-cooled motor)
Maximum sand content: 50 ppm
Motor type: any NEMA-standard motor
Materials:
• casing, ports, filter — AISI 304 stainless steel
• impellers and diffusers — technopolymer
• shaft — AISI 304
• mechanical seal — graphite/ceramic/NBR
Absolute reliability in harsh conditions
Cast stainless-steel components (AISI 304) provide protection against corrosion, aggressive water and mechanical wear.
High performance & stable pressure
The powerful 7.5 kW motor ensures high flow rates, strong pressure and integration into large-scale water systems.
Sand resistance
Technopolymer impellers and diffusers allow operation with water containing up to 50 ppm of sand without reducing pump life.
Flexible installation
Vertical or horizontal installation — the pump adapts easily to any setup.
Full NEMA compatibility
Ensures easy motor selection and reliable long-term service.
Quiet and smooth operation
The multistage design reduces vibrations and delivers a steady, stable water flow.
Applications of the EBARA WINNER pump
▪️ deep wells (including narrow 4" wells)
▪️ autonomous home water systems
▪️ wells on farms and agricultural facilities
▪️ irrigation systems for fields and greenhouses
▪️ industrial pressure-boosting systems
▪️ water supply for commercial buildings
▪️ fire-fighting systems and autoclaves
EBARA WINNER is suitable for both continuous and intensive professional operation.
EBARA WINNER 7.5 kW — the ideal solution for demanding applications
A powerful, reliable and highly efficient deep-well pump designed for complex tasks: from deep-water extraction to industrial pressure systems. With its AISI 304 stainless-steel construction, sand resistance, multistage design and NEMA compatibility, the pump ensures exceptional durability, stable performance and maximum reliability in all conditions.
| Maximum pumping height, m: | 283 |
| Maximum sand content in water, g/m³: | 50 |
| Degree of protection: | IP68 |
| Installation method: | Vertical |
| Max. liquid temperature, °C: | +35 |
| Coutry of brand: | Italy |
| Connection diameter, inch: | 2 |
| Diameter, mm: | 98 |
| Tip motor: | three-phase |
| Impeller Material: | Noryl |
| Body material: | INOX AISI 304 |
| Water consumption, m³/h: | 14,4 |
| Power, kW: | 7,5 |