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

The Doyin 4SF10-120-4000w is a robust 5.5HP AC/DC hybrid submersible pump designed for high-flow, medium-to-deep borehole applications. With an exceptional flow rate of 14,400 litres per hour and a maximum head of 210 metres, it delivers powerful, reliable water supply whether running on solar or grid power — making it the smart choice for farms, estates, and institutions looking to cut energy costs without compromising performance.

Key Features & Benefits

• Industry-leading 14,400 L/h flow rate — rapidly fills large tanks, reservoirs, and irrigation networks
• 210M maximum head — handles medium-to-deep boreholes with consistent pressure throughout
• AC/DC hybrid operation — seamlessly switches between solar and grid power for 24/7 uninterrupted supply
• 10 × 550W solar panel configuration — energy-efficient setup that dramatically reduces running costs
• 5.5HP stainless steel motor — engineered for continuous heavy-duty operation in demanding borehole conditions
• Corrosion-resistant construction — stainless steel body and sealed motor withstand mineral-rich and hard borehole water
• Multistage pump design — maintains stable pressure and consistent flow even at greater depths
• Double mechanical seals — prevents water ingress into the motor for extended pump life

Why Choose the Doyin 4SF10-120?

• Exceptional flow rate in its class — moves nearly 15,000 litres every hour with ease
• Solar-compatible design means significantly lower electricity bills from day one
• Trusted Doyin engineering — backed by 95+ patents and sold in over 120 countries worldwide
• Locally available in Kenya with reliable after-sales support
• Ideal step-up pump for growing farms and institutions needing more volume without going to extreme depths

Applications

• Large-Scale Irrigation — Supplies high-volume water for crop irrigation, orchards, and commercial greenhouses
• Estates & Apartment Complexes — Ensures consistent water pressure and volume for large residential developments
• Schools, Hospitals & Hotels — Reliable daily water sourcing for high-demand institutional facilities
• Livestock Farming — Keeps water troughs and storage tanks consistently full for large herds
• Off-Grid Solar Installations — Perfect for remote properties relying on solar power for water supply
• Construction & Civil Works — Provides bulk water for building projects and site operations