China DCHF DC Brushless Solar Power Surface Centrifugal Pumps - High Efficiency from Trusted Suppliers and Factory
DCHF DC Brushless SOLAR POWER SURFACE CENTRIFUGAL PUMPS
Installation and use:
The entire device of the solar pump is primarily made up of a solar panel, a control box, and a pump. The solar surface pump is utilized to boost water pressure, enabling water to be conveyed to higher elevations and larger areas. Operating with solar energy, it is the most appealing water supply approach in the sun-abundant regions across the world, particularly in remote areas lacking electricity. Apart from the pump and the renewable energy source, the solar pump integrates all essential controls, communication, and ancillary units, which are delivered as a single comprehensive system. This system can be combined and adjusted to meet any requirement, conforming to the conditions at the installation site. The selection of the energy source and the wide-ranging performance guarantee extreme flexibility. For instance, in some rural areas where there is limited access to electricity, the solar pump provides a reliable solution for water supply. It can efficiently pump water from a source to storage tanks or irrigation systems, enhancing the living standards and agricultural productivity of the local communities.
DC CONTROLLER WORKING ENVIRONMENT AND ELECTRICAL PROPERTIES
| 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, 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
Motor Specifications
Permanent magnet DC brushless synchronous motor: the motor adopts n40sh rare earth strong magnet, 180 ℃ high temperature enamelled wire, 600 silicon steel sheet, machine automatic winding technology, stainless steel shaft, high-precision bearing and silicon carbide mechanical seal. The utility model has the advantages of simple structure, high reliability, small volume, high power, high efficiency, energy saving and long service life. Improve efficiency by 25%, save energy and reduce the number of solar panels.
Frequently Asked Questions
What components make up the DCHF solar pump system?
The complete solar pump device is primarily composed of a solar panel, a dedicated control box, and the centrifugal pump itself, delivered as a comprehensive system.
What are the primary applications for this solar surface centrifugal pump?
It is designed to boost water pressure and transport water to higher elevations and larger areas. It is ideal for sun-abundant and remote regions that lack access to a stable electricity grid.
What parameters does the MPPT solar controller's LED display show?
The integrated LED display provides real-time monitoring of power, voltage, operating current, motor speed, and specific fault codes for easier troubleshooting.
What protective features does the intelligent controller include?
The controller features automatic start and stop functions, water shortage protection, automatic control of water tower levels using an external float switch, solar maximum tracking, and pump fault displays.
How does the DC brushless synchronous motor improve overall efficiency?
By utilizing n40sh rare earth strong magnets, high-precision bearings, and advanced automatic winding technology, the motor improves efficiency by 25%, drastically saving energy and reducing the number of solar panels needed.
What is the protection rating and operating temperature of the controller?
The MPPT controller features an IP65 protection grade and is designed to operate reliably in ambient temperatures ranging from -15 ℃ to 65 ℃.