DOYIN 4SF10-196-7500W (10.0HP) AD Hybrid Solar/3-Phase Submersible Pump — 2" Outlet

The DOYIN 4SF10-196-7500W is a powerful 10.0HP AD (hybrid) submersible pump capable of running on solar power or three-phase AC electricity, offering flexible, high-capacity water delivery. With a 2-inch outlet and a flow rate of 14.4m³/h (14,400 litres per hour), it's built for demanding, high-volume water needs from a recommended depth of up to 313 metres — a maximum head of 336M.

This pump suits large agricultural irrigation, commercial water supply, and major community borehole projects requiring both strong flow and very deep lifting capacity. As an AD hybrid model, it can run on a solar array during daylight hours (DC 450–750V) and switch to three-phase AC power (380–460V) when solar output drops, giving properties in Mombasa, Malindi, Diani, Kilifi, and Lamu — as well as large inland agricultural operations — continuity of water supply regardless of weather or grid conditions.

Given its scale, the solar configuration requires a substantial array: DOYIN specifies 15 x 625W panels (roughly 9.4kW total) to reach the correct operating voltage — a significant investment best suited to large commercial or agricultural projects rather than domestic use.

CoastalSolar Africa supplies, sizes, and installs the 4SF10-196-7500W pump and its full solar array or 3-phase power setup, for large-scale water projects across the coastal region and beyond.

Specifications:

• Model: 4SF10-196-7500W
• Power: 7500W (10.0HP), AD hybrid (Solar DC + 3-phase AC)
• Outlet size: 2 inches
• Max flow: 14.4m³/h (14,400L/h)
• Max head: 336M
• Recommended depth: 0–313M
• Voltage: DC 450–750V / AC 380–460V (3-phase)
• Ideal power / panel requirement: 15 x 625W solar panels (~9.4kW array)
• Power source: Hybrid — solar DC or 3-phase AC grid/generator backup
• Application: Large agricultural irrigation, commercial water supply, major community boreholes

FAQs:

How many solar panels does this pump need?
It requires 15 x 625W panels, roughly 9.4kW total, to reach its 450–750V DC operating range.

Can this pump run on AC power only, without solar?
Yes, its AD hybrid design allows full operation on 3-phase AC power alone (380–460V) if a solar array isn't installed or available.

How does this compare to the 4SF10-234-9200W (12.5HP)?
The 12.5HP model reaches deeper (400M vs 336M max head) and needs a much larger array (30 panels vs 15) — the 10.0HP 4SF10-196 is the more economical choice where 313M depth is sufficient.

What kind of projects is this pump suited for?
Given its scale (10HP, 336M max head, 14,400L/h flow), it's intended for large agricultural irrigation schemes, commercial water supply, or major community boreholes rather than typical domestic use.

Do you supply and install pumps at this scale in coastal Kenya?
Yes, CoastalSolar Africa handles large-scale solar/hybrid pump installations, including full array design, across Mombasa, Malindi, Diani, Kilifi, Lamu, and larger agricultural sites further inland.