The DC solar submersible pump delivers water where there is no grid: boreholes, wells, rivers and reservoirs for farm irrigation, livestock and village supply. Its permanent-magnet DC brushless synchronous motor improves efficiency by 15-20% over conventional pumps, so a smaller solar array moves the same water – direct savings on the most expensive part of a pumping system.
Key Features
- High-efficiency motor: permanent-magnet DC brushless design improves efficiency by 15-20% over conventional pumps.
- MPPT controller: IP65-rated, starts and stops automatically with the sun and tracks maximum power through the day.
- Pump protection: dry-run and tank-full sensors, with soft-start that eliminates damaging surge currents.
- Quality components: Japanese NSK bearings, alloy mechanical seals, brass or stainless-steel outlets and precision-machined parts.
- Wide voltage range: DC 12-110V models matched to the required head and flow.
- Monitoring: LED display for voltage, current, speed and error codes, plus a smartphone app for flow, pressure and daily water volume; two-year warranty.
Typical Applications
Farm irrigation, livestock watering and village supply from boreholes, wells, rivers and reservoirs – running references in Zambia, Romania, Zimbabwe and the Philippines.
Common Pain Points We Solve
- Diesel pumping costs: 15-20% higher motor efficiency and free solar energy cut pumping cost toward zero – our Philippine farm references confirm payback among the fastest in solar.
- Burned-out pump motors: dry-run and tank-full sensors plus soft-start eliminate the surge currents and dry running that kill ordinary pumps.
- Remote site management: the smartphone app shows flow, pressure and daily water volume without travelling to the pump.
- Harsh water environments: NSK bearings, alloy mechanical seals and brass/stainless outlets give long, low-maintenance service in wells and rivers.
Specifications
| Motor | Permanent-magnet DC brushless, soft start |
|---|---|
| Controller | IP65, MPPT, dry-run and tank-level protection |
| Voltage range | DC 12-110V |
| Efficiency gain | 15-20% vs conventional AC pumps |
| Monitoring | LED display plus smartphone app |