4.1Kw 14.4m³ 210m Doyin AC/DC 4SF10-120-4000W-AD 4000W 5.5HP 14400L/h Borehole Submersible Water Pump

The Doyin AC/DC 4SF10-120-4000W-AD Borehole Submersible Water Pump is an industrial-grade, ultra–high-flow pump engineered for deep boreholes up to 210 meters where very high water volumes and absolute reliability are required. Rated at 4000W (4.1kW / 5.5HP), this pump delivers an exceptional 14.4 m³/h (14,400 L/h), making it ideal for commercial farms, estates, institutions, factories, and community water supply projects.

Its AC/DC dual-power design enables seamless operation on solar DC during the day and grid AC power when available, ensuring uninterrupted water supply in high-demand environments. Built on the robust 4SF10 industrial multistage platform, this pump is designed to handle both extreme flow and high head, outperforming standard SDS-series pumps.

Constructed with a 4-inch stainless-steel body, the pump offers superior durability, corrosion resistance, and long service life under continuous heavy-duty operation. Fully supplied, tested, and supported by Macire, this is a serious pump for serious water demand.

Technical Specifications

Key Features

• Genuine Doyin AC/DC 4SF10-120-4000W-AD

• Ultra high-flow output – 14.4 m³/h (14,400 L/h)

• Powerful 5.5HP (4000W) industrial motor

• Deep lifting capability up to 210 meters

• Dual power operation – solar DC & grid AC

• Heavy-duty industrial multistage pump design

• Built for continuous, high-load operation

• Corrosion-resistant stainless-steel construction

• Ideal for mission-critical water systems

• Fully supported by Macire

Applications / Use Cases

• 🚜 Large-scale commercial farms & irrigation reservoirs

• 🏭 Industrial water supply systems

• 🏢 Large estates & high-rise developments

• 🏫 Institutions (schools, hospitals, training centres)

• 🌍 Community & municipal water projects

Installation Notes

• Suitable for deep boreholes up to 210m

• Operates on AC mains or solar DC

• Requires heavy-duty cabling and protection systems

• Proper solar array sizing essential for DC operation

• Recommended for clean to mildly sandy water

• Macire provides full system sizing, installation & commissioning support

Care & Maintenance

• Never allow dry running

• Inspect cables, joints, and controller regularly

• Monitor current draw and flow performance

• Ensure proper switching between AC and DC modes

• Follow Macire preventive maintenance guidance

Do’s & Don’ts

Do’s

• Do confirm static & dynamic borehole depth

• Do size solar and electrical systems professionally

• Do follow Macire industrial installation standards

Don’ts

• Don’t exceed rated voltage or current

• Don’t switch power sources incorrectly

• Don’t operate pump outside water

Performance Overview (Indicative)

(Actual performance depends on power source, borehole conditions, and system design.)

Mini FAQ

Q1: What makes the SF series different from SDS models?
The SF series is industrial-grade, built for much higher flow, power, and continuous-duty operation.

Q2: Can this pump run fully on solar?
Yes, with a properly sized high-voltage solar array and DC controller.

Q3: Is this suitable for irrigation?
Absolutely. It is ideal for large-scale irrigation, reservoirs, and bulk water transfer.

Q4: Is it designed for 24/7 operation?
Yes. This pump is engineered for continuous industrial duty.

Q5: Does Macire support installation and commissioning?
Yes. Macire provides full technical support, installation, and after-sales service.

Why Buy from Macire

• Verified genuine Doyin industrial pumps

• Macire-backed warranty and quality checks

• Nationwide delivery across Kenya

• Professional installation & commissioning

• Reliable after-sales service and spares

• Trusted Borehole & Water Solutions partner

Macire – Inspired Living. ✨