How Water Level Variation of Water Source Affects the Operation of Solar Pumps？

In solar pump projects, water source condition is one of the key factors affecting system operation. Whether for agricultural irrigation, deep well water intake or rural water supply, the water level of the water source may change with seasons, rainfall and water intake frequency. Therefore, when planning a solar water well pump system, we should not only consider the water level at the time of initial installation, but also pay attention to the impacts of water level variation on the actual operation of solar pumps.

First of all, falling water level may increase the required actual head of the pump. For solar deep well pump projects, when the water level in the well drops, the pump needs to overcome a higher lifting height. If the operating range of the pump cannot meet the head requirement after the change, the actual water output may be affected. Hence, when selecting a solar submersible water pump, it is necessary to fully know the actual water level of the well and the required head.

Secondly, water level variation may also interfere with the normal operation of the solar submersible water pump. If the water level keeps dropping, the installation position and submergence depth of the pump need to be re-evaluated. Especially for wells with large water level fluctuation, the installation depth shall be reasonably determined in accordance with product requirements to avoid operating troubles caused by insufficient submergence.

In addition, when recommending agricultural solar pumps or water pump off grid for customers, solar pump distributors need to learn about the static water level of the well, the dynamic water level during pumping and seasonal water level changes. Such information helps judge the actual working conditions of the project and realize more proper selection of solar pumps.

For agricultural irrigation and off-grid water supply projects, it is also vital to know the seasonal variation of water sources in advance. If the solar pumping system is configured only based on the initial water level, the pump operating conditions may need re-assessment when the water level changes significantly later.

As a solar water pump manufacturer, DIFFUL supplies a wide range of solar submersible water pumps and matching controllers for selection according to diverse project requirements. We suggest distributors fully collect water source information at the project communication stage, and recommend suitable solar pumps combined with actual head, flow rate and water consumption demand.

Proper assessment of water level variation of the water source is an indispensable part in the design of solar water well pump systems, and it also helps improve the configuration rationality of agricultural solar pump projects.

DIFFUL is an innovative and technology-leading manufacturer of solar pumps, specializing in DC solar pumps, AC/DC hybrid solar pumps, and shielded motor solar pumps. Since our establishment in 1989, we have maintained a 100% focus on this industry, with hundreds of thousands of our pumps in use worldwide. Our commitment to quality is evident through the use of high-precision and fully automatic processing machines, advanced assembly lines, and testing equipment to enhance efficiency and ensure top-notch products. Furthermore, we have established our own controller production and research and development workshop, guaranteeing that every step of the production process is meticulously controlled. We are actively seeking distributors and offering support for OEM partnerships. If there are any further discussions or details that need to be addressed, please feel free to contact us. We appreciate your attention and trust.

E-mail:sales08@diffulpump.com

Tel/WhatsApp:+86 15058288607