4.5m³/h 210m Doyin 2HP Stainless Steel DC Solar Borehole Pump System Kit 4SPS4.5-1500W

The 4.5m³/h 210m Doyin 2HP Stainless Steel DC Solar Borehole Pump System Kit 4SPS4.5-1500W is a high-head solar borehole pumping solution designed for sites where water must be lifted over a substantial total pumping head.

At the heart of the system is the Doyin 4SPS4.5-1500W 2HP stainless steel DC borehole pump, delivering a maximum flow rate of 4.5m³/h and an impressive maximum head of 210 metres. This makes the kit particularly relevant for deeper-water installations, challenging terrain and elevated storage-tank applications where lower-head pumps may not provide sufficient lifting capability.

Solar power is supplied by four 590W panels, creating a combined 2.36kWp PV array. The package also includes 230 metres of 2.5mm² 4-core submersible cable, 20 metres of 6mm² PV cable and one cable-splicing kit, giving this configuration the longer cable provision expected for a higher-head borehole pumping project.

Actual water delivery depends on borehole yield, total dynamic head, pipe diameter, delivery distance, solar irradiance and installation conditions. 4.5m³/h maximum flow and 210m maximum head are different operating points and should not be expected simultaneously.

Technical Specifications

Kit Contents

• One Doyin 4SPS4.5-1500W 2HP Stainless Steel DC solar borehole pump
• Four 590W solar panels
• 230m of 2.5mm² 4-core submersible cable
• 20m of 6mm² PV cable
• One cable-splicing kit

Key Features

• 2HP / 1500W stainless steel DC borehole pump built for solar-powered water pumping.
• Reaches a substantial maximum pumping head of 210 metres.
• Delivers up to 4.5m³/h maximum flow under suitable operating conditions.
• High-head 4SPS4.5-1500W configuration for demanding water-lifting applications.
• Includes four 590W solar panels, giving a total nominal solar capacity of 2.36kWp.
• Supplied with an extended 230m of 2.5mm² 4-core submersible cable.
• Includes 20m of 6mm² PV cable for connecting the solar array.
• Includes one cable-splicing kit for the specified pump installation.
• Solar-powered operation reduces dependence on grid electricity and fuel-powered pumping.
• Particularly suited to projects where pumping head is a bigger requirement than very high flow volume.

Applications / Use Cases

• 💧 High-Head Borehole Water Pumping – the 210m maximum head makes the 4SPS4.5-1500W particularly relevant to demanding water-lifting installations.
• 🏔️ Elevated Tank Filling – useful where water must travel from a borehole to a storage tank positioned significantly above the water source.
• 🏠 Rural Homes & Homesteads – suitable for appropriately sized domestic borehole water systems in off-grid or weak-grid areas.
• 🐄 Livestock Water Supply – can transfer borehole water to storage tanks and livestock watering points where the total head remains within the pump’s capability.
• 🚜 Farm Water Supply – suitable for supplying farm storage tanks and appropriately sized small-scale irrigation systems.
• ☀️ Off-Grid Water Projects – the 2.36kWp solar array provides the specified solar source for locations with adequate sunlight.

Installation Notes

A professional borehole and site assessment is particularly important for this 210m-head Doyin system. The assessment should establish the borehole depth, static water level, dynamic water level, borehole yield, tank elevation, delivery distance, pipe diameter and required daily water volume.

The pump’s 210m maximum head must not be confused with a 210m recommended installation depth. No separate recommended installation-depth range was supplied for this kit.

The critical figure for system selection is the total dynamic head (TDH). This considers the vertical distance the water must actually be lifted together with additional head losses caused by delivery pipe length, pipe diameter, fittings, valves and other restrictions.

The four supplied panels provide:

4 × 590W = 2,360W = 2.36kWp

The solar array should be positioned in an unshaded location with appropriate orientation and secure mounting. The exact panel electrical configuration must also be compatible with the pump system’s electrical requirements.

The supplied 230m of 2.5mm² 4-core submersible cable provides substantial cable length for the specified system, but actual cable routing and required length should still be confirmed against the borehole and installation layout.

The submerged cable connection should be completed using the supplied splicing kit with appropriate waterproofing procedures. The 20m of 6mm² PV cable should also be routed and protected appropriately between the solar array and pumping equipment.

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

Care & Maintenance

• Keep all four 590W solar panels clean and unobstructed for effective solar collection.
• Inspect panel mounting structures and electrical connections periodically.
• Protect the 230m submersible cable from abrasion and damage during installation.
• Protect the 20m PV cable from physical and environmental damage.
• Check pipe joints, fittings and valves for leakage.
• Monitor the borehole water level to prevent operation below a safe pumping level.
• Investigate noticeable reductions in water output rather than assuming a pump fault; borehole yield, solar conditions and pipe losses can also affect performance.
• Inspect elevated storage tanks, float valves and delivery pipework regularly.
• Have electrical or pumping faults checked by a qualified technician.
• Follow Doyin’s operating and maintenance instructions for the 4SPS4.5-1500W.

Mini FAQ

What is the maximum flow rate of the Doyin 4SPS4.5-1500W?

The pump delivers a maximum flow rate of 4.5m³/h. Actual flow at the delivery point depends on total dynamic head, pipework, borehole conditions and available solar energy.

What is the maximum head?

The 4SPS4.5-1500W has a maximum head of 210 metres, making head capability one of the major distinguishing features of this 2HP kit.

Does 210m head mean I can install the pump 210m deep?

No. 210m is the maximum head specification, not a supplied recommended installation depth. Installation depth must be determined from the borehole’s static and dynamic water levels together with total dynamic head and system requirements.

What power is the pump?

The pump is specified as 2HP / 1500W.

Is this a stainless steel Doyin pump?

Yes. The 4SPS4.5-1500W in this kit is specified as a stainless steel DC solar borehole pump.

How many solar panels are included?

The system includes four 590W solar panels.

What is the total solar capacity?

The four panels provide:

4 × 590W = 2,360W = 2.36kWp.

How much submersible cable is included?

The kit contains 230 metres of 2.5mm² 4-core submersible cable, substantially matching the higher-head positioning of this system.

What PV cable is supplied?

The package includes 20 metres of 6mm² PV cable.

Is a cable-splicing kit included?

Yes. One cable-splicing kit is supplied.

Can this system pump water to a high elevated tank?

Potentially, yes. Its 210m maximum head makes it particularly relevant for higher-lift applications. Final suitability depends on borehole water level, tank elevation, pipe friction and the complete total dynamic head.

Will it deliver 4.5m³/h at 210m head?

This should not be assumed. 4.5m³/h maximum flow and 210m maximum head represent different points on the pump’s performance curve. Actual flow at a specific head should be confirmed from the pump performance data.

Is it suitable for irrigation?

Yes, where the required water volume and pressure fall within the pump’s available performance. For irrigation projects, Macire can size the system according to water demand, storage strategy, irrigation method and total pumping head.

Why Buy from Macire

• Genuine Doyin equipment supplied as a complete 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