The 55m Doyin 3SDS4 DC Solar Pump is a compact submersible water pump for solar-powered water supply.
Its 400W (0.5HP) motor delivers up to 4.0m³/h (4,000 litres per hour). This makes it practical for domestic water supply, livestock watering and small-scale irrigation.
The pump provides a maximum head of 55 metres. It is fitted with a 1-inch outlet for water delivery.
This model uses an ordinary impeller and DC power configuration. It is suitable for solar pumping systems where the pump and solar array are correctly matched.
Technical Specifications
| Specification |
Details |
| Brand |
Doyin |
| Model |
3SDS4 |
| Pump Type |
DC Submersible Solar Pump |
| Impeller Type |
Ordinary Impeller |
| Power |
400W |
| Horsepower |
0.5HP |
| Maximum Head |
55m |
| Maximum Flow |
4.0m³/h |
| Flow Rate |
4,000L/h |
| Outlet Size |
1 Inch |
| Power Source |
DC / Solar |
Key Features
- 55m maximum pumping head
- 400W (0.5HP) DC motor
- Delivers up to 4.0m³/h
- Pumps up to 4,000 litres per hour
- 1-inch water outlet
- Ordinary impeller configuration
- Designed for solar-powered pumping
- Suitable for borehole and submersible applications
- Low-power option for moderate water requirements
- Practical for off-grid water supply
Applications / Use Cases
💧 Borehole water pumping
☀️ Solar-powered water systems
🏠 Domestic water supply
🌾 Small-scale irrigation
🐄 Livestock watering
🚰 Water transfer to storage tanks
🏡 Rural and off-grid water supply
Installation Notes
- Confirm the borehole depth before installation
- Check the required pumping head
- Confirm the required daily water volume
- Match the solar array to the pump’s electrical requirements
- Use correctly sized DC cables
- Install suitable pump protection
- Use the correct 1-inch delivery pipe
- Secure the pump using appropriate support
- Professional installation is recommended
Care & Maintenance
- Keep the pump within its specified operating limits
- Avoid dry running
- Check water flow regularly
- Inspect cables and electrical connections
- Check the delivery pipe for leaks
- Keep solar panels clean for good power generation
- Inspect the system if flow rate drops unexpectedly
- Arrange servicing when required
Mini FAQ
Q1: What is the maximum head?
The pump has a 55-metre maximum head.
Q2: What is the pump capacity?
It delivers up to 4.0m³/h or 4,000L/h.
Q3: What is the motor power?
The pump is rated at 400W (0.5HP).
Q4: What size is the outlet?
It has a 1-inch outlet.
Q5: What impeller does it use?
This model uses an ordinary impeller.
Q6: Is it suitable for solar power?
Yes. It is a DC solar pumping model.
Q7: Can it be used for irrigation?
Yes. Its 4,000L/h maximum flow makes it suitable for selected small-scale irrigation applications.
Why Buy from Macire
- Genuine Doyin solar pump
- 55m maximum head
- Efficient 400W DC operation
- Up to 4,000L/h flow
- Suitable for off-grid water pumping
- Solar pump sizing assistance
- Professional installation support
- Nationwide delivery
- Reliable after-sales support
Order from Macire
Order the 55m Doyin 3SDS4 DC Solar Pump – 400W, 4.0m³/h for efficient solar-powered water pumping. Its 0.5HP motor, 55m head and 4,000L/h maximum flow make it practical for moderate water-supply applications.
💧 Maximum Head: 55m
⚡ Power: 400W / 0.5HP
🌊 Flow: 4.0m³/h (4,000L/h)
🔧 Model: 3SDS4
🚰 Outlet: 1 Inch
⚙️ Impeller: Ordinary
☀️ DC Solar-Powered Operation
🌾 Ideal For: Boreholes | Domestic Water | Livestock | Small Irrigation | Tank Filling
Macire – Inspired Living. ✨
Visit us: Kenafric Business Park, Unit 5, Nairobi, Kenya
WhatsApp: 0750 006 600
Call: 0713 520 969 / 0718 762 530
Website: www.macire.co.ke
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