3-inch Solar Deep Well Pump
3DCQG
3" DC Brushless Screw 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 submerged 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 pumps and renewable energy, the solar pump also integrates all necessary control, communication and auxiliary devices and is 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
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
The permanent magnet DC brushless synchronous motor： It utilizes n40sh rare - earth strong magnet, 180 ℃ high - temperature enamelled wire, and 600 silicon steel sheet. This combination gives it several outstanding advantages. Firstly, it has a simple structure, which not only makes it easy to manufacture and maintain but also contributes to its high reliability. Despite its small volume, it offers high power and high efficiency. It is energy - saving and has a significantly longer service life compared to traditional motors. The machine employs automatic winding technology, ensuring precise and consistent winding. It is equipped with a stainless steel shaft, high - precision bearing, and silicon carbide mechanical seal. These components work together to enhance the overall performance of the motor. Additionally, it can improve efficiency by 25%, which means it can save energy and reduce the number of solar panels required in solar - powered systems. In conclusion, this motor is a great choice for various applications due to its excellent features and performance.
TECHNICAL DATA
|
ITEM
|
Voltage
|
Best input
|
Power (w) |
Max. Flow (m3/h) |
Max. Head (m) |
Outlet (in) |
Open circuit voltage (VOC) |
Solar Panels Suggestion | |||
| Voltage (V) |
Power (w) |
Quantity (pcs) |
Connection | ||||||||
| 3DCQG1.2-56-24-120 | 24 | 30-48V | 120 | 1.2 | 56 | 0.75” | <50V | 36 | 250 | 1 | 
|
| 3DCQG1.2-80-36-210 | 36 | 30-48V | 210 | 1.2 | 80 | 0.75” | <50V | 36 | 300 | 1 | 
|
| 3DCQG1.7-109-48-500 | 48 | 60-90V | 500 | 1.7 | 109 | 0.75” | <100V | 36 | 330 | 2 | 
|
| 3DCQG2.0-150-48-750 | 48 | 60-90V | 750 | 2.0 | 150 | 0.75” | <100V | 36 | 250 | 4 | 
|
| 3DCQG2.0-150-72-750 | 72 | 90-120V | 750 | 2.0 | 150 | 0.75” | <150V | 36 | 330 | 3 | 
|
| 3DCQG2.2-180-72-1100 | 72 | 90-120V | 1100 | 2.2 | 180 | 0.75” | <150V | 36 | 300 | 6 | 
|
(n= 4000r/min)
