Frequency: 50 Hz

Model: 4SP8/72

SKU: ACSONS-PUMP-4SP8-72-6J

Flow: 8 m³/h (Rated capacity)

Head: 200 Meter – 460 Meter (Varies by stage/load configuration)

Specifications

• Pump Type: Multi-Stage Submersible Centrifugal Pump

• Inlet / Outlet Size: 2 Inch Discharge

• Well Diameter Compatibility: 4 Inch Pump / 6 Inch Motor Compatible

• Power Output: 15 HP / 11 kW

• Operating Voltage: 380-415 V (3-Phase)

• Motor Speed: 2850 RPM

• Material Construction: High-grade Stainless Steel (Corrosion Resistant)

• Insulation Standard: Class F

• Ingress Protection: IP 68 (Submersible)

• Maximum Fluid Temperature: 35°C

• Quality Certifications: ISO 9001 Certified Factory, CE Compliant

  
  

Application

• Extreme-depth borewell water extraction: Engineered for maximum vertical lift in the deepest water tables.

• Large-scale agricultural irrigation: Designed for consistent, high-pressure water delivery across wide-area farming projects.

• High-pressure water distribution: Reliable for large industrial and multi-story commercial infrastructure.

• Deep-well groundwater management: Optimized for long-term extraction and borehole pressure control.

• Industrial water boosting: Ideal for processes requiring sustained high-head performance.

  
  

Installation and Use

The 4SP8/72 is an ultra-high-performance, 72-stage, heavy-duty pump engineered for the most demanding vertical lift applications. The "6-inch joining" configuration is essential for this model, allowing the high-stage-count 4-inch pump end to be securely coupled with a 6-inch submersible motor, which provides the necessary torque, cooling capacity, and mechanical stability required for a 15HP output at these depths.

Because this unit generates extreme head pressure, it is mandatory to use high-pressure rated column pipes capable of handling the load without bursting or leaking. A professional-grade 3-phase control panel—featuring integrated thermal overload protection, dry-run prevention, and phase-failure detection—is strictly required to prevent motor burnout. Always verify that the pump is installed with sufficient submergence depth. Prior to lowering the unit, ensure all cable splices and electrical connections are treated with professional-grade, waterproof heat-shrink or epoxy kits to prevent short-circuiting in high-pressure environments.