The 93m Doyin 4SDM3/13 AC Borehole Submersible Water Pump is purpose-built for shallow to medium-depth boreholes where a combination of high flow rate and efficient water lifting is required. Powered by a 0.75kW (1HP) high-efficiency copper-wound motor, it delivers an impressive 4.8m³/h (4,800 litres per hour) while lifting water up to 93 metres, making it an excellent choice for homes, small farms and commercial premises.

Unlike many entry-level borehole pumps that sacrifice water output for energy savings, the 4SDM3/13 is engineered to maintain a strong discharge rate, allowing storage tanks to fill faster and irrigation systems to operate more efficiently. Its multi-stage Ordinary Impeller is carefully matched to the hydraulic design, providing stable pressure with minimal energy consumption.

The compact 4-inch construction allows easy installation in standard boreholes, while the stainless steel pump body, precision shaft and heavy-duty mechanical seal ensure dependable long-term operation in clean borehole water. Whether supplying water for domestic use, greenhouse irrigation, livestock watering or small commercial facilities, the 4SDM3/13 delivers reliable performance with low operating costs.

Supplied and verified by Macire, every genuine Doyin pump includes professional sizing advice, nationwide delivery and dependable after-sales support.

⭐ Genuine Product | Verified & Supported by Macire

Engineered for Faster Daily Water Supply

The 4SDM3/13 is ideal for customers who require high daily water output rather than extreme pumping height.

Its hydraulic design enables:

• Faster filling of overhead storage tanks
• Higher daily water production
• Stable pressure for multiple water outlets
• Efficient operation for irrigation systems
• Reduced electricity consumption compared to oversized pumps

This makes it particularly suitable for residential compounds, dairy farms, horticulture and institutions with moderate borehole depths.

Technical Specifications

Key Features

• High-output 0.75kW (1HP) copper-wound motor
• Pumps up to 4,800 litres of water per hour
• Maximum pumping head of 93 metres
• Multi-stage Ordinary Impeller optimised for stable flow
• Rapid overhead tank filling compared to lower-flow pumps
• Stainless steel pump body resists corrosion
• Heavy-duty mechanical seal reduces water leakage
• Compact 4-inch design fits standard boreholes
• Low vibration and quiet operation
• Energy-efficient continuous-duty performance
• Suitable for homes, farms and institutions
• Genuine Doyin quality supplied by Macire

Ideal Applications

🏠 Residential homes with boreholes

🌱 Greenhouses and horticultural farms

🚜 Small-scale irrigation systems

🐄 Dairy and livestock farms

🏫 Schools and learning institutions

🏨 Guest houses and lodges

💧 Elevated water storage tanks

🏢 Small commercial premises

Installation Recommendations

For maximum performance, Macire recommends:

• Motor protection control panel
• High-quality submersible cable
• HDPE rising main
• Stainless steel safety rope
• Non-return valve
• Borehole well cap
• Dry-run protection
• Surge protection

Proper installation improves efficiency, protects the motor and extends pump lifespan.

Care & Maintenance

• Inspect electrical connections periodically.
• Monitor operating current.
• Avoid dry running.
• Check delivery pipe pressure regularly.
• Flush excessive sand if necessary.
• Service according to recommended intervals.
• Replace worn components using genuine parts.

Performance Guide

Actual performance depends on borehole conditions, installation quality and pipe sizing.

Frequently Asked Questions

1. What makes this pump different from other 1HP borehole pumps?

Its hydraulic design is optimised to deliver a high flow rate of 4,800L/h, allowing faster tank filling and improved daily water production.

2. Is the pump suitable for irrigation?

Yes. Its combination of strong water output and a 93-metre head makes it ideal for drip irrigation, sprinklers and horticultural applications.

3. What type of impeller does it use?

It uses a multi-stage Ordinary Impeller designed for reliable pressure generation, efficient water transfer and cost-effective maintenance.

4. Can it supply water to elevated tanks?

Yes. The 93-metre pumping head provides sufficient pressure for elevated storage tanks used in homes, farms and institutions.

5. Does Macire provide installation support?

Yes. Macire provides expert pump sizing, installation guidance, nationwide delivery and dependable after-sales service.

Why Buy from Macire

• Genuine Doyin borehole pumps
• Expert borehole pump sizing
• Nationwide delivery across Kenya
• Technical support before and after purchase
• Genuine accessories and spare parts
• Reliable after-sales service
• Competitive pricing
• Trusted supplier of water pumping systems
• Professional installation guidance
• Long-term customer support

⭐ Verified & Supported by Macire

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