DOYIN 4SDS5-3000W (4.0HP) AD Hybrid Submersible Pump — 1.5" Outlet

The DOYIN 4SDS5-3000W is a powerful 4.0HP AD (hybrid) submersible pump capable of running on solar power or standard AC electricity. With a 1.5-inch outlet and a flow rate of 5.0m³/h (5,000 litres per hour), it delivers strong lifting capacity from a recommended depth of up to 211 metres, with a maximum head of 285M — the top model in DOYIN's 4SDS5 hybrid pump series.

This pump suits deep domestic boreholes, farm irrigation, and community water points needing dependable output regardless of solar conditions. As an AD hybrid model, it can run on a solar array during daylight hours (DC 280–400V) and switch to single-phase AC power (220–240V) when solar output drops, giving continuity of water supply for coastal properties in Mombasa, Malindi, Diani, Kilifi, and Lamu during cloudy periods or higher demand.

The solar configuration pairs with a 7 x 600W panel array to reach the correct operating voltage — a sizeable but manageable setup for households and farms needing to lift water from significant depth.

CoastalSolar Africa supplies, sizes, and installs the 4SDS5-3000W pump and its solar array or AC power setup across the coastal region.

Specifications:

• Model: 4SDS5-3000W
• Power: 3000W (4.0HP), AD hybrid (Solar DC + AC)
• Outlet size: 1.5 inches
• Max flow: 5.0m³/h (5,000L/h)
• Max head: 285M
• Recommended depth: 0–211M
• Voltage: DC 280–400V / AC 220–240V
• Ideal power / panel requirement: 7 x 600W solar panels (~4.2kW array)
• Power source: Hybrid — solar DC or AC grid/generator backup
• Application: Deep domestic boreholes, farm irrigation, community water points

FAQs:

How many solar panels does this pump need?
It requires 7 x 600W panels, roughly 4.2kW total, to reach its 280–400V DC operating range.

Can this pump run on AC power only, without solar?
Yes, its AD hybrid design allows full operation on single-phase AC power alone (220–240V) if a solar array isn't installed or available.

How does this compare to the 4SDS5-2200W (3.0HP)?
Both share the same 5,000L/h flow and 1.5" outlet, but the 3000W model reaches greater depth (211M vs 174M recommended) at a higher 4HP rating.

Is this the deepest pump in the 4SDS5 hybrid series?
Yes, the 4SDS5-3000W has the greatest depth rating in the AD hybrid version of the 4SDS5 range.

Do you supply and install this pump in Kilifi and Malindi?
Yes, CoastalSolar Africa supplies and installs the 4SDS5-3000W pump and its solar array across Mombasa, Malindi, Diani, Kilifi, Lamu, and the wider coastal region.