Frequency: 50 Hz
Model: VSP125/4A
SKU: ACSONS-PUMP-VSP125-4A-6IN-50HP-6DIS-10X6VLB
Flow: 125 m³/h (Rated capacity)
Head: 45 Meter – 125 Meter (Varies by stage/load configuration)
Description The Acsons VSP125/4A is a high-performance, 4-stage VLB (Very Large Bore) submersible turbine pump engineered for professional-grade water extraction. Built with a 10-inch bowl assembly and a 6-inch discharge, this unit is designed to handle high-flow requirements while maintaining efficient pressure across substantial vertical lifts. Its heavy-duty construction utilizes robust, corrosion-resistant materials to withstand the significant mechanical torque generated by a 50HP motor. This pump is an excellent solution for large-scale industrial water infrastructure and massive agricultural irrigation projects requiring reliable, continuous, high-volume performance.
Specifications
Pump Type: Multi-Stage Submersible Turbine Pump (VLB Configuration)
Inlet / Outlet Size: 6 Inch Discharge
Well Diameter Compatibility: 10 Inch Bowl / 6 Inch Motor Compatible
Power Output: 50 HP / 37 kW
Operating Voltage: 380-415 V (3-Phase)
Motor Speed: 2900 RPM
Material Construction: Heavy-Duty Cast Iron / High-grade Stainless Steel internals (Engineered for heavy-duty, continuous operation)
Insulation Standard: Class F
Ingress Protection: IP 68 (Submersible)
Maximum Fluid Temperature: 35°C
Quality Certifications: ISO 9001 Certified, CE Compliant
Key Applications
Municipal Water Infrastructure: Reliable for large-district water supply networks requiring consistent, high-volume flow.
Large-Scale Agricultural Irrigation: Optimized for high-capacity irrigation networks, including multiple center-pivot systems operating simultaneously.
Heavy Industrial Cooling: Ideal for continuous cooling water supply for power plants, steel mills, and large-scale manufacturing facilities.
Mining Operations: Built for the rugged, high-output demands of mine site dewatering and large-volume fluid management.
Bulk Reservoir Management: Designed for high-speed filling of large reservoirs, irrigation ponds, and bulk water storage facilities.
Installation and Use Notes
Piping: Use 6-inch, high-pressure rated industrial column piping. With a 125 m³/h throughput, any piping diameter restriction will lead to severe friction losses and increased operational costs.
Electrical Protection: A professional 3-phase industrial control panel featuring an Auto-Transformer or Soft Starter is mandatory for this 50HP motor to manage high-current startup and prevent excessive mechanical stress on the pump shaft.
System Monitoring: The system must be equipped with advanced thermal monitoring and dry-run sensors. Given the high-flow nature, monitoring suction pressure and motor temperature is critical for long-term reliability.
Installation Requirements: Due to the large 10-inch bowl diameter and the combined weight of the 50HP motor and pump assembly, specialized lifting gear and industrial-strength safety cables are required for installation. All electrical terminations must be conducted using certified heavy-duty, resin-filled waterproof splicing kits.