Q: What are the different types of solar water pumps?A: There are 4 types of solar water pumps; submersible, surface, AC and DC water pumps. A submersible water pump is one that needs to be underwater at all times to function. These are best used in boreholes and wells. They tend to be more expensive to install and maintain.a surface solar water pump is one that stays above water. It’s best used w...

Q: Why Should I use a solar water pump?A: There are many reasons as to why you should use a solar water pump. For starters, it has lower recurring/maintenance costs. Once installed, a solar pump doesn’t need electricity or gas in order to run. This saves you on the cost of fuel and electricity. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: Does solar pump work during cloudy/foggy days?A: The pump uses solar power to run the motor, so cloudy/foggy days can impact the normal operation of a solar water pump unless it’s hooked to a hybrid power supply. Additionally, we anticipate cloudy/foggy days that’s why we include a tank(s) in the design of a solar water system for your project. The tank acts as a “battery” of sorts as it stores...

Q: Should The Solar Panels Of A Solar Power System Be Cleaned?A: As long as the solar panels are mounted with a pitch of 10-15 degrees, most of the dirt should be washed off by the rain. When the solar modules are particularly dirty, and no rain is expected due to a dry season, it can be smart to clean the solar panels though. Cleaning the solar panels should be done with a soft cloth (to protect ...

Q: When the Dry Run Switch trips and turns off the pump, does it reset automatically?A: Yes. The DIFFUL solar submersible pump features intelligent water shortage protection. The pump stops working automatically when there is no water in the well, and automatically start working 30 minutes later. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: Do your solar pumps have to a controller?A: A controller acts like the transmission in a vehicle. It lowers the voltage and raises the current to run the pump, however slowly, in low-light conditions-like shifting to low gear. The controller also protects the motor from overload and over-speed and provides low-power float switch control. Controllers will increase system performance approximate...

Q: What is a submersible Vs Surface solar water pump?A: The difference between these two types of pumps is in the names (among many other things). A submersible water pump is one that needs to be underwater at all times to function. These are best used in boreholes and wells. They tend to be more expensive to install and maintain. On the other hand, a surface solar water pump is one that stays ab...

Q: What are the probes used for and are they needed?A: The probes are used to protect the motor from running dry. On the borehole pumps, it's advised to make use of them, however, on swimming pool pumps they are not needed. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: What is the use of solar water pumps?A: A solar water pump is used for extracting water from ponds, rivers, borewells or other sources of water which are then used to meet the water requirements for irrigation, community water supply, livestock and other purposes. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: What areas can solar water pumps be used in?A: Solar water pumps are used in private homes and villages. Provide household water, drinking water, etc.Solar water pumps are used for poultry water. Ranchers in the Americas, Australia, and Southern Africa are enthusiastic users of solar water pumps. Their water sources are scattered throughout a wide range of pastures with few power lines and high...

Q: Should I include batteries in my solar water pumping system?A: Generally not. If you can store the water you have pumped up, that will act as your battery for cloudy days. Only in case the yield of your borehole is limited and you have a high water consumption which requires you to also pump at night, you should consider integrating a battery. E-mail/Skype:sales02..........comTel/WhatsApp:+86...

Q: What is the difference between DC-Powered and AC-Powered solar water pumps?A: DC-powered pumps run on direct current, which means the solar power (which is also direct current) does not need to be converted to AC-power. DC-powered pumps are generally 20-40% more efficient than AC-powered pumps. There are also pumps which can use both DC as well as AC power as their input. E-mail/Skype:sales02@d...

Q: Can I customize the product?A: Can. But there is a need for a certain amount of scale. Please consult us for the specific quantity. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: Does the pump motor soft start energy saving?A: Pump motor soft start energy saving effect is limited, but can reduce the impact of starting on the grid. A smooth start can also be achieved to protect the motor windings. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: How about the solar pump market in the Asia Pacific region?A: Affected by agricultural activities, policy incentives and increased pump manufacturers, the Asia-Pacific region is expected to dominate market development in the next few years. In addition, the increased demand for irrigation and drinking clean water in African countries such as Kenya, Namibia and Morocco will greatly contribute to...

Q: The advantages of solar water pumps over conventional electric pumpsA: 1. Solar water pumps do not require any fuel or electricity to operate. Once installed, solar water pumps do not incur the recurring costs of electricity or fuel.2. Does not get affected by power cuts, low voltage, single phase problems or the motor burning.3. Can be installed in remote areas where electricity is unavailable...

Q: Are there any promotions recently?A: Yes. To celebrate the 70th anniversary of the founding of China, the purchase of DIFFUL solar water pumps will be given a designated solar surface pump. Please contact us for specific activities. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: What maintenance is required for a solar powered pump? How long does the solar pump last?A: The solar pump system needs very minimal maintenance which includes cleaning of the panels on a regular basis. Cleaning maintains the efficiency of the panel without which the panel’s surface gets reduced exposure to irradiation from the dust and dirt on it. In comparison to diesel pumps, solar water pum...

Q: Why pay attention to the Moroccan solar pump market?A: From 2018 to 2024, Africa's solar pump system market revenue is expected to grow at a compound annual growth rate of 20%, and Morocco is undoubtedly one of the markets that deserves priority attention.The 56 amendments to the Moroccan 2019 Financial Act state that sales of solar water pumps used in the agricultural sector will be exempt fro...

Q: How does one know if they should use a submersible or a surface solar pump?A: The selection is based on the groundwater level and the water source. In the case of a borewell with a water table deeper than 10-15 metres, a submersible pump is used. If it is an open well, pond, etc, then using a surface pump is better. Also, the surface pump is installed when the water level is less than 10 metres...

Q: Which is more cost effective for solar water pumps and diesel pumps?A: Although the purchase price of solar water pumps is more expensive than diesel pumps, the lifespan of solar photovoltaic panels is generally up to 20 years. And the solar water pump has the advantages of less maintenance or maintenance-free, basically does not need to invest any cost in the later stage. Considering comprehen...

Q: DIFFUL SOLAR PUMP-What are the probes used for and are they needed?A: The probes are used to protect the motor from running dry. On the borehole pumps it's advised to make use of them, however, on swimming pool pumps they are not needed. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: Is it necessary to connect a water level probe?A: The most important probes are for the well. This will prevent damage to the motor when the water level in the well drops. The tank probes can be used if needed but is not critical. When the motor runs dry this will cause damage to the screw as well as the bearings and seals on the motor. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858...

Q: Can I run this pump off my existing solar installation?A: It is possible to run the pump directly off of a battery bank. You will need to make sure that the voltage of the battery bank falls within the input range of the controller. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: Can I use the existing cable on my AC pump to power the solar pump?A: The solar pumps use a 3core cable and needs to be sized correctly based on the size of the solar pump required as well as the total cable distance. This is to ensure that the pumps performance does not get affected by volt drop over the cable distance. The cable size on the solar pumps are bigger than the standard AC pumps du...

Q: Can this solar pool pump drive swimming pool cleaner?A: Yes, it can operate a pool cleaner; however, the performance of the pool cleaner will vary depending on the time of day. It will operate best during mid-day. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: How do I determine the amount of panels needed for my solar pump?A: The easiest way to determine this is to add 30% on top of the pump wattage for minimum requirements and recommended would be 60%. I.e. a 500w pump requires minimum 650w and recommended 800w to operate. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: Can the speed of the solar pump be adjusted?A: Yes, the DIFFUL solar pump controllers come standard with a speed adjustment whereby you can reduce the speed of the motor if needed. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: How far can I install the solar panels from the pump?A: The Solar pumps we use work on low voltage so extending the cable too far will affect the performance and thicker cables need to be used to counter the volt drop.We would not recommend extending the cable more than 100-120m depending on the size and voltage of the pump. It's best to increase the cable between the controller and pump and ke...

Q: Do these solar pumps use brushes like other DC pumps?A: The motors that we use are Permanent magnet DC brushless synchronous motor: The efficiency is improved by 15%-20%; Save energy; Reduce the consumption of solar panels. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: Can I add more solar panels to the pump to increase the flow rate?A: You can increase the power to the controller, however, you will need to make sure that the voltage input to the controller remains within the limits. The additional power will not increase the peak flow rate; however, the additional power will allow the pump to run more efficiently during the early mornings, late afternoons as...

Q: What information is needed to accurately select the pump?A: We would need to know the depth of the borehole, static water level, distance from borehole to tank, elevation difference, height of tank as well as the flow rate required per hour of per day. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: Can I use Mains or generator power to run the pump during cloudy days?A: The DC solar pump controller does not have the input for mains or generator power. But the pump can be powered by means of a DC power supply that can supply the controller the correct voltage and amperage for the pump to operate efficiently.The AC/DC solar pump can use Mains or generator power to run the pump during cloudy...

Q: Solar Pool Pump - Do I need to use the water level probes in my pool?A: No, you do not need to install the probes in the pool, however, you would need to make sure that the pump does not run dry. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: How about the solar pump market in Honduras?A: The solar water pump system consists of a solar photovoltaic panel, a DC water pump and a controller. Solar water pumps work with solar energy and are the best way to supply water in sunny areas.Located in the north of Central America, Honduras has a tropical climate with plenty of sunshine. Agriculture is the leading industry in the national econ...

Q: Can I add batteries to solar pump?A: If you want the solar pump to continue working at night, you can add batteries to the solar pump.If you want to buy batteries, you can contact us. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: Is the solar pump pumping water better than the diesel generator?A: Solar pump assembly costs and initial construction costs are higher than diesel generators. However, solar water pumps have low maintenance costs and long service life. Therefore, the overall cost of a solar pump is lower than that of a diesel generator. At the same time, the solar pump system has no pollution, no noise, high r...

Q: How does a solar submersible pump work?A: A solar submersible pump is a system that uses solar energy to drive a pump. Install solar panels in a place with sunlight. The solar submersible pump and the solar photovoltaic panel are simultaneously linked to the water pump controller. The solar submersible pump is vertically into the well with a rope connection. Open the pump controller and the pum...

Q: Can I proxy the DIFFUL solar pump brand?A: Yes. If you have a good market in the local area and have certain after-sales capabilities, you can proxy the DIFFUL solar water pump brand. If you are new to the solar pump market, you can choose a small purchase. DIFFUL solar water pumps will also give you the best price. If you are interested, you can contact us.E-mail/Skype:sales02..........comTe...

Q: Is the Zambia solar pump market ok?A: DIFFUL solar water pumps have been very popular in Zambia. Agriculture is an important source of Zambian national economy, and about two-thirds of the country’s population is engaged in agriculture. There is a general lack of irrigation systems in cultivated land in Zambia, and crop resilience is weak. At the same time, Zambia’s power system is also poor an...