Doyin 4SF10-120-4000W (5.5HP) AC/DC Hybrid Submersible Borehole Pump

The Doyin 4SF10-120-4000W (5.5HP) AC/DC Hybrid Submersible Borehole Pump is a high-capacity borehole pump engineered for applications that demand exceptional water volume and reliable medium-to-deep borehole performance. Powered by a 4,000W (5.5HP) high-efficiency motor, this advanced hybrid pump operates seamlessly on both AC power (grid) and DC solar power, ensuring uninterrupted water supply while significantly reducing energy costs.

Delivering an outstanding 14,400 litres per hour (14.4m³/h) with a maximum pumping head of 210 metres, the Doyin 4SF10-120-4000W AD is ideal for commercial farms, residential estates, institutions, hotels, livestock operations, and large off-grid solar water systems. Its heavy-duty stainless steel construction, copper windings, and multistage pump design provide exceptional durability, corrosion resistance, and dependable long-term performance in demanding borehole environments.

Optimized for use with a 10 × 550W solar panel array, this AC/DC hybrid borehole pump offers a cost-effective, environmentally friendly, and reliable solution for high-volume water pumping.

Key Features of Doyin 4SF10-120-4000W (5.5HP) AC/DC Hybrid Borehole Pump

• Brand: Doyin
• Model: 4SF10-120-4000W (5.5HP) AD
• Product Type: AC/DC Hybrid Submersible Borehole Pump
• Motor Power: 4,000W (5.5HP)
• Motor Type: High-Efficiency Motor
• Maximum Flow Rate: 14.4m³/h (14,400 Litres/Hour)
• Maximum Pumping Head: 210 Metres
• Recommended Borehole Depth: 0–210 Metres
• Power Supply: AC (Grid) & DC (Solar)
• Recommended Solar Configuration: 10 × 550W Solar Panels
• Outlet Size: 4 Inches
• Motor Material: Stainless Steel with Copper Windings
• Pump Structure: Multistage
• Mechanical Seals: Double Mechanical Seals
• Suitable Water: Clean and Fresh Water Only
• Heavy-Duty Industrial Design
• Low Maintenance Operation

Applications

• Large-scale agricultural irrigation
• Residential estates and apartment complexes
• Schools, universities, hospitals, and institutions
• Hotels, lodges, and hospitality facilities
• Livestock and dairy farming
• Off-grid solar water pumping systems
• Construction and civil engineering projects
• Large storage tank and reservoir filling
• Commercial water supply systems

Benefits

• Delivers an exceptional 14,400 litres per hour for high-volume water supply
• Pumps water up to 210 metres, making it ideal for medium-to-deep boreholes
• Hybrid AC/DC operation ensures uninterrupted water availability
• Compatible with solar energy systems, significantly reducing electricity costs
• Heavy-duty 5.5HP motor provides reliable continuous operation
• Stainless steel construction with copper windings ensures maximum durability
• Multistage pump design maintains stable pressure and efficient water delivery
• Double mechanical seals protect the motor from water ingress, extending service life
• Low maintenance design reduces operational costs and downtime

Why Choose the Doyin 4SF10-120-4000W AD?

• Outstanding 14,400 L/h flow rate, making it one of the highest-capacity pumps in its class
• Hybrid AC/DC technology provides seamless switching between solar and grid power for maximum reliability
• Designed to reduce long-term operating costs through efficient solar compatibility
• Built with premium stainless steel and copper windings for superior durability
• Trusted Doyin engineering, backed by proven performance in demanding water pumping applications
• Compatible with HDPE and PPR piping systems and non-return valves (NRVs) for professional installation
• An ideal solution for customers requiring high-volume water supply without sacrificing pumping depth