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DC Brushless Solar Power Surface Centrifugal Pumps DCHF

Solar Ground Pump

DCHF

DCHF DC Brushless SOLAR POWER SURFACE CENTRIFUGAL PUMPS:Solar ground centrifugal pump. The impeller is made of brass. Its main features are low power, low voltage and large water output. High efficiency and continuous working capacity make these pumps very suitable for flood and spray irrigation, horticulture, agriculture, water intake from lakes, rivers and wells, or any industrial application requiring high flow and low head characteristics. The pump should be installed in a closed environment or at least away from bad weather. The pump requires fewer solar panels and batteries, which also reduces the installation cost of the pump.

    DCHF DC Brushless SOLAR POWER SURFACE CENTRIFUGAL PUMPS

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    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 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
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    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

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    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.

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    TECHNICAL DATA

     

    ITEM

     

     

    Voltage
    (v)

     

     

    Best input
    Voltage
    (DC)

     

    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
    DCHF6-25-48-550 48 60-90V 550 6 25 1”x1” <100V 36 250 4  5gvv
    DCHF15-15-48-550 48 60-90V 550 15 15 1.5”x1.5” <100V 36 250 4  4chy
    DCHF20-15-72-750 72 90-120V 750 20 15 2”x2” <150V 36 330 3  7kdv
    DCHF25-15-72-1100 72 90-120V 1100 25 15 2”x2” <150V 36 300 6  85je
    DCHF50-15-110-1500 110 110-150V 1500 50 15 3”x3” <200V 36 300 8  11pqc

    (n= 4000r/min)

    Performance curve3eh