DCQB
DCQB DC BRUSHLESS VORTEX SURFACE SOLAR PUMP

Installation and use:
The whole device of solar pump is mainly composed of solar panel, control box and pump. The solar surface pump used to increase water pressure. Allow water to be transported to higher and bigger ranges. Working with solar energy, it is the most attractive water supply method in the sun-rich regions of the world, especially in remote areas that lack electricity. In addition to the pump and renewable energy source, solar pump incorporates all necessary controls, communication and ancillary units delivered as one complete system. The system can be combined and adapted to any need, matching the conditions on the installation site. The choice of energy source and wide- ranging performance ensures extreme flexibility.
DC CONTROLLER WORKING ENVIRON MENT AND ELECTRICAL PROPERT
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 is an outstanding device. It integrates an n40sh rare - earth strong magnet, 180℃ high - temperature enamelled wire, and 600 silicon steel sheet. Moreover, it employs machine - automatic winding technology, a stainless steel shaft, high - precision bearings, and a silicon carbide mechanical seal.
The design of this motor presents several distinct advantages. Its structure is simple, which not only simplifies the manufacturing process but also boosts its reliability. Despite its small size, it provides high power. It is highly efficient, energy - saving, and has a long service life. Compared with traditional motors, it can enhance efficiency by 25%. This substantial increase in efficiency results in energy savings and a decrease in the number of solar panels needed in solar - powered systems. In other words, it can operate more efficiently with less power input, making it a cost - effective and environmentally - friendly option. Overall, this motor combines advanced technology and excellent performance, making it a top - quality choice in various applications.

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 | ||||||||
DCQB2-25-24-210 | 24 | 30-48V | 210 | 2 | 25 | 1”x1” | <50V | 36 | 300 | 1 | ![]() |
DCQB2-30-24-280 | 24 | 30-48V | 280 | 2 | 30 | 1”x1” | <50V | 36 | 250 | 2 | ![]() |
DCQB3-50-48-550 | 48 | 60-90V | 550 | 3 | 50 | 1”x1” | <100V | 36 | 250 | 4 | ![]() |
DCQB3-65-72-750 | 72 | 90-120V | 750 | 3 | 65 | 1”x1” | <150V | 36 | 330 | 3 | ![]() |
(n= 4000r/min)
