China 4DCQJ Brushless Deep Solar Well Pumps - Low Power, High Head | Suppliers & Factory Direct
4" DC Brushless Deep Solar Well Pumps
Installation and use
The whole solar pump device is mainly composed of solar panel, control box and pump. Submersible solar pump uses solar energy to pump water and deliver water. This is a submersible pump. This is the most attractive way to supply water in sunny areas in the world today, especially in remote areas lacking electricity and electricity. It is mainly used for domestic water supply, agricultural irrigation, garden irrigation, etc. In addition to water pumps and renewable energy sources, solar water pumps also integrate all necessary control, communication and auxiliary equipment and are delivered as a complete system. The system can be combined and adapted to any needs, matching the conditions of the installation site. The choice of energy and a wide range of performance ensure great 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
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LED Display Monitors power, voltage, current, speed, and fault codes.
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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.
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Protection Grade IP65 rating for robust environmental protection.
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Operating Parameters Operating temperature range of -15 ℃ to 65 ℃; Speed regulation of control motor between 1000-4500r/min; Maximum current of 15A.
Brushless Synchronous Motor
Permanent magnet DC brushless synchronous motor: the motor adopts n40sh rare earth strong magnet, 180 ℃ high temperature enamelled wire and 600 silicon steel sheet. The utility model has the advantages of simple structure, high reliability, small volume, high power, high efficiency, energy saving and longer service life. Machine automatic winding technology. Stainless steel shaft, high precision bearing, silicon carbide mechanical seal. Improve efficiency by 25%, save energy and reduce the number of solar panels.
Frequently Asked Questions
What components are included in this solar pump system?
The complete solar pump system is mainly composed of solar panels, a dedicated MPPT control box, and the submersible DC brushless water pump itself.
What smart protection features does the MPPT controller offer?
The MPPT controller provides intelligent control features including automatic start and stop functions, water shortage protection, automatic water level control for water towers (via external floating ball switch), and pump fault display.
Why is a permanent magnet DC brushless synchronous motor better?
It uses N40SH rare earth strong magnets and high-temperature enameled wire, which improves overall pump efficiency by 25%. This allows you to save energy and reduce the overall number of solar panels required for operation.
What are the typical applications for these solar pumps?
These pumps are primarily used for domestic water supply, agricultural irrigation, and garden irrigation. They are highly efficient in sunny and remote areas that lack access to grid electricity.
What is the environmental protection rating of the controller?
The MPPT solar controller has a protection grade of IP65 and can operate reliably in temperatures ranging from -15 ℃ up to 65 ℃.