8.4m³/h 345m Doyin 5.5HP AC/DC Hybrid Solar Borehole Pump System Kit 4SF5-230-4000W AD

The 8.4m³/h 345m Doyin 5.5HP AC/DC Hybrid Solar Borehole Pump System Kit 4SF5-230-4000W AD is a very high-head borehole pumping system designed for demanding water-lifting projects where substantial pumping head and useful water-transfer capacity are required.

Powered by the Doyin 4SF5-230-4000W AD 5.5HP / 4000W AC/DC Hybrid borehole pump, the system provides a maximum flow rate of 8.4m³/h and an exceptional 345m maximum head. Its high-head capability makes this configuration particularly relevant for challenging borehole-to-storage applications involving considerable vertical lift.

The solar package includes ten 590W panels, providing a total nominal PV array capacity of 5.90kWp. It also includes an extensive 365m of 2.5mm² 4-core submersible cable, 30m of 6mm² PV cable and one cable-splicing kit.

Its AC/DC Hybrid configuration provides an alternative to DC-only solar pumping systems. Exact AC/DC input requirements, electrical protection and operating arrangements should follow Doyin’s specifications for the 4SF5-230-4000W AD.

Actual water delivery depends on borehole yield, total dynamic head, pipe diameter, delivery distance, available power, solar conditions and installation quality. The 8.4m³/h maximum flow and 345m maximum head represent different operating points and should not be expected simultaneously.

Technical Specifications

Kit Contents

• One Doyin 4SF5-230-4000W AD 5.5HP AC/DC Hybrid borehole pump
• Ten 590W solar panels
• 365m of 2.5mm² 4-core submersible cable
• 30m of 6mm² PV cable
• One cable-splicing kit

Key Features

• Powerful 5.5HP / 4000W Doyin AC/DC Hybrid borehole pump.
• Exceptional 345m maximum head for very high-head water-lifting projects.
• Provides up to 8.4m³/h maximum flow under suitable operating conditions.
• Specifically configured for projects requiring substantial pumping head without sacrificing useful water-transfer capacity.
• Ten 590W solar panels provide a combined nominal capacity of 5.90kWp.
• Extensive 365m submersible cable supports demanding borehole installation requirements.
• 30m of 6mm² PV cable included for the solar-side connection.
• Supplied with one cable-splicing kit.
• AC/DC Hybrid configuration distinguishes the system from DC-only solar pumps.
• Particularly suited to demanding borehole-to-storage projects where water lift is a major system-design consideration.

Applications / Use Cases

💧 Very High-Head Borehole Pumping – the 345m maximum head is the defining strength of this Doyin configuration, making it relevant for projects involving substantial water lift.

🏔️ High-Elevation Water Storage – suitable for appropriately designed systems where significant elevation exists between the pumping water level and storage tank.

🚜 Farm Water Storage – useful for transferring borehole water into storage tanks for agricultural distribution.

🐄 Livestock Water Projects – suitable for supplying central storage tanks serving livestock watering points where the required operating head matches the pump’s performance.

🌱 Irrigation Water Storage – its 8.4m³/h maximum flow provides useful water-transfer capacity for appropriately sized irrigation storage systems.

🏠 Borehole-to-Tank Systems – suitable for residential, institutional and other water-storage applications requiring substantial pumping head.

🔄 AC/DC Hybrid Water Pumping – suitable where an AC/DC hybrid pump configuration is required instead of relying solely on DC solar operation.

☀️ Solar Borehole Projects – supplied with a substantial 5.90kWp solar array comprising ten 590W panels.

Installation Notes

A professional borehole assessment should be completed before installing the Doyin 4SF5-230-4000W AD. Important parameters include borehole depth, static water level, dynamic water level, borehole yield, tank elevation, delivery distance, pipe diameter and required daily water volume.

The specified 345m maximum head must not be interpreted as a recommended installation depth of 345m. No separate recommended installation-depth range was supplied for this kit.

Correct system sizing should be based on total dynamic head (TDH). TDH includes vertical lift from the pumping water level to the delivery point, tank elevation and friction losses through pipes, bends, valves and fittings.

The ten supplied panels provide:

10 × 590W = 5,900W = 5.90kWp

This confirms the stated 5.90kWp nominal PV array capacity.

The panels should be securely installed in an unshaded location with appropriate orientation. Their exact series/parallel arrangement cannot be determined from panel wattage and quantity alone and must comply with the electrical input requirements of the 4SF5-230-4000W AD.

Because this is an AC/DC Hybrid pump, AC and DC connections, electrical protection and operating arrangements should follow Doyin’s exact technical requirements for the model.

The supplied 365m of 2.5mm² 4-core submersible cable should be checked against the final pump position and installation layout. The supplied cable length does not determine recommended installation depth.

The 30m of 6mm² PV cable should be appropriately protected and routed. The submerged pump-cable connection should be completed using the supplied splicing kit and suitable waterproofing procedures.

Installation scope, pipework and any additional site-specific components should be confirmed in the final Macire quotation.

Care & Maintenance

• Keep all ten 590W solar panels clean and free from shading.
• Inspect solar-panel mounting structures and PV connections periodically.
• Protect the 365m submersible cable from abrasion and physical damage.
• Inspect the 30m PV cable and accessible electrical connections regularly.
• Periodically check AC and DC electrical protection.
• Inspect delivery pipes, fittings and valves for leaks or restrictions.
• Monitor borehole water levels and avoid operating below a safe pumping water level.
• Monitor water delivery for unexpected reductions in performance.
• If output decreases, check borehole yield, dynamic water level, TDH, pipework and available power.
• Have electrical and pump faults inspected by a qualified technician.
• Follow Doyin operating and maintenance requirements for the 4SF5-230-4000W AD.

Mini FAQ

What is the maximum flow rate?

The Doyin 4SF5-230-4000W AD provides a maximum flow rate of 8.4m³/h.

What is the maximum head?

The pump provides an exceptional 345m maximum head, making very high-head water lifting the key characteristic of this model.

Will it deliver 8.4m³/h at 345m head?

This should not be assumed. 8.4m³/h maximum flow and 345m maximum head represent different operating points. Actual flow at the project’s operating head should be confirmed from the applicable pump performance data.

Can the pump be installed 345m deep?

The 345m figure is maximum head, not a supplied recommended installation depth. Pump installation depth should be determined from borehole water levels, borehole yield and the project’s total dynamic head.

What power is the pump?

The 4SF5-230-4000W AD is specified as a 5.5HP / 4000W AC/DC Hybrid borehole pump.

How many solar panels are supplied?

The kit includes ten 590W solar panels.

What is the total solar array capacity?

The ten panels provide:

10 × 590W = 5,900W = 5.90kWp.

What makes the 4SF5-230-4000W AD stand out?

Its combination of 5.5HP / 4000W power, 8.4m³/h maximum flow and 345m maximum head specifically positions it for demanding high-head water-pumping projects.

How much submersible cable is included?

The kit includes 365 metres of 2.5mm² 4-core submersible cable.

How much PV cable is supplied?

The system includes 30 metres of 6mm² PV cable.

Is a cable-splicing kit included?

Yes. The kit includes one cable-splicing kit.

Why Buy from Macire

• Genuine Doyin equipment supplied as a complete AC/DC hybrid solar pumping package
• Professional borehole-pump selection and sizing guidance
• Project-specific solar and water-system design support
• Transparent equipment and installation quotations
• Professional installation and commissioning coordination
• Reliable technical guidance and after-sales support
• Convenient shopping at Macire’s Nairobi showroom
• Trusted Kenyan power, machinery and water solutions partner

Order from Macire

Contact Macire for borehole assessment, pump sizing, system selection, ordering and professional installation coordination.

Visit us: Kenafric Business Park, Unit 5, Nairobi, Kenya
WhatsApp: 0750 006 600
Call: 0713 520 969 / 0718 762 530
Website: Macire