Brushless Stainless Steel Deep Solar Well Pumps 4DCSP - China Suppliers & Factory for Efficient Water Solutions
4" DC Brushless Deep Solar Well Pumps
Installation and use
The complete solar pump system consists of a solar panel, control box, and submersible pump. This submersible solar pump harnesses solar energy to draw and deliver water, making it an ideal solution for water supply in sunny regions, particularly in remote areas without access to electricity. It is primarily used for domestic water supply, agricultural irrigation, and garden watering. In addition to the pump and renewable energy source, solar water pumps come equipped with all necessary control, communication, and auxiliary components, providing a comprehensive system. This system can be customized and adapted to meet specific needs, aligning with the conditions of the installation site. The diverse energy options and performance capabilities offer significant flexibility.
DC CONTROLLER WORKING ENVIRONMENT AND ELECTRICAL PROPERTY
| Controller and Pump Matching Method | |||||
| Controller Model | Adaptable Pump | Max.Input Current (A) | Max .Open Circuit Voltage (V) | MPPT Voltage Range (V) | Working Temperature (℃) |
| VH-24 | Rated 24V Pump | 15 | <50 | 24-36 | -15-60 |
| VH-36 | Rated 36V Pump | 15 | <50 | 24-36 | -15-60 |
| VH-48 | Rated 48V Pump | 15 | <100 | 48-72 | -15-60 |
| VH-72 | Rated 72V Pump | 15 | <150 | 72-108 | -15-60 |
| VH-110 | Rated 110V Pump | 15 | <200 | 96-144 | -15-60 |
MPPT SOLAR CONTROLLER
- LED display: power, voltage, current, speed, and fault code.
- Intelligent control: automatic start and stop function of water pump, water shortage protection function of water pump, automatic control of water level of water tower (external floating ball switch). Solar maximum tracking and pump fault display.
- Protection grade: IP65
- Operating temperature: -15 ℃ - 65 ℃
- Speed regulation of control motor: 1000-4500r / min
- Maximum current: 15A
The permanent magnet DC brushless synchronous motor features N40SH rare earth magnets, 180°C high-temperature enameled wire, and 600 silicon steel sheets. This design offers several benefits, including a simple structure, high reliability, compact size, high power output, exceptional efficiency, energy savings, and an extended service life. It utilizes advanced automatic winding technology, a stainless steel shaft, precision bearings, and silicon carbide mechanical seals. This combination enhances efficiency by 25%, reduces energy consumption, and minimizes the number of solar panels required.
Frequently Asked Questions (FAQ)
The complete system consists of a solar panel, an intelligent control box, and a submersible pump, providing a comprehensive water delivery solution.
These pumps are ideal for sunny and remote regions without access to electricity, primarily used for domestic water supply, agricultural irrigation, and garden watering.
You can match them by voltage rating. For example, a VH-24 controller matches a rated 24V pump, while a VH-110 controller matches a rated 110V pump. Refer to the matching table for specific MPPT voltage ranges and maximum open-circuit voltages.
The controller features an IP65 protection grade, automatic start and stop, water shortage protection, automatic water level control for water towers, and real-time fault display.
By utilizing N40SH rare earth magnets, advanced automatic winding, and silicon carbide mechanical seals, the motor improves efficiency by 25%, reduces energy consumption, and requires fewer solar panels.








