400W Shiyuan Solar Borehole Pump 24V – 40m Head, Brushless DC, Deep Well Submersible Pump

Product Overview

The 400W Shiyuan Solar Borehole Pump 24V is a high-performance DC submersible pump engineered to deliver dependable water pumping from boreholes, deep wells, water tanks, and reservoirs with a maximum pumping head of 40 metres. Designed to operate directly from a 24V solar power system, it provides an energy-efficient and cost-effective solution for locations without reliable grid electricity.

Powered by a durable brushless DC motor, the pump offers quiet operation, low maintenance requirements, and consistent performance throughout the day. Its corrosion-resistant construction ensures long service life even under demanding outdoor conditions, making it ideal for domestic water supply, livestock watering, irrigation, and small commercial water systems.

Macire supplies genuine Shiyuan solar pumps that are verified for Kenyan conditions, offering expert product selection, technical support, and nationwide delivery.

⭐ Genuine Product | Verified & Supported by Macire

System Architecture & Configuration

Motor System

• High-efficiency Brushless DC Motor
• Direct 24V Solar Operation
• Low Power Consumption
• Long Service Life

Pump Performance

• Rated Power: 400W
• Maximum Head: 40 metres
• Continuous Water Delivery
• Efficient Deep Well Pumping

Construction

• Corrosion-resistant pump body
• Stainless steel shaft and fasteners
• Durable multi-stage impeller
• Waterproof sealed motor

Cooling & Protection

• Water-cooled motor
• Fully submersible design
• Sealed motor protection
• Designed for continuous submerged operation

Technical Specifications

Key Features

• High-efficiency 400W brushless DC motor
• Operates directly from a 24V solar system
• Pumps water up to 40 metres vertically
• Designed for boreholes and deep wells
• Quiet and energy-efficient operation
• Corrosion-resistant construction for long service life
• Low maintenance with brushless motor technology
• Reliable performance in off-grid environments
• Suitable for continuous daytime operation
• Compatible with solar pumping systems
• Genuine Shiyuan product verified by Macire
• Technical support and nationwide delivery by Macire

Applications / Use Cases

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Installation & Engineering Notes

• Install the pump fully submerged below the dynamic water level.
• Use correctly sized waterproof DC cables.
• Match with an appropriately sized 24V solar array.
• Install a non-return valve where required.
• Avoid pumping water containing excessive sand or debris.
• Secure the pump using a stainless steel safety rope.
• Macire provides installation guidance and technical support for optimal performance.

Care, Maintenance & Operations

• Inspect the intake screen regularly.
• Ensure the pump remains fully submerged.
• Periodically inspect electrical connections.
• Clean the pump if water flow decreases.
• Protect cables from physical damage.
• Avoid prolonged dry running.
• Use clean water sources whenever possible.
• Genuine spare parts and technical support are available through Macire.

Do’s & Don’ts

✅ Do’s

• Install vertically inside the borehole.
• Use the recommended solar panel capacity.
• Keep the pump fully submerged.
• Inspect the system periodically.
• Clean the intake screen.
• Use quality waterproof cable joints.
• Follow Macire installation recommendations.

❌ Don’ts

• Do not run the pump dry.
• Do not exceed the recommended operating voltage.
• Do not pump muddy or abrasive water.
• Do not suspend the pump using only the electrical cable.
• Do not block the water inlet.
• Do not operate outside its rated head.
• Do not modify the electrical connections.

Compatibility

Compatible with:

• 24V Solar Panels
• Solar Pump Controllers
• Water Storage Tanks
• Float Switches
• Borehole Piping Systems
• DC Isolators
• Macire-supplied solar accessories

Performance Table

*Performance depends on solar irradiance, borehole conditions, pipe diameter, and installation as guided by Macire.

Mini FAQ

1. Is this pump suitable for deep boreholes?

Yes. It is designed for boreholes and wells requiring pumping heads of up to 40 metres.

2. Can it operate directly from solar panels?

Yes. It is designed to run on a compatible 24V DC solar power system.

3. Does Macire provide installation support?

Yes. Macire offers technical guidance, product selection assistance, and installation support.

4. Does the pump require regular servicing?

Only minimal maintenance is required, mainly cleaning the intake screen and checking electrical connections.

5. Is delivery available across Kenya?

Yes. Macire supplies and delivers genuine Shiyuan solar pumps nationwide.

Why Buy From Macire

• Genuine Shiyuan solar pumps only
• Every unit verified before dispatch
• Professional product selection advice
• Nationwide delivery across Kenya
• Installation guidance and engineering support
• Genuine accessories and spare parts
• Reliable after-sales service
• Experienced solar water pumping specialists
• Trusted supplier for residential, agricultural, and commercial projects
• Long-term technical support throughout the product’s lifespan