Q: Can I specify the water pump outlet material?A: Yes.The difful solar submersible pump outlet is a copper outlet. If you want to change to the outlet of other materials, you can contact us. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

Q: Solar water pump use precautionsA: 1. Prevent particles from enteringSolid sand or stones have serious damage to the pump, which will reduce the service life of the pump. In water sources with a lot of sand, filters must be installed. 2. Prevent dry frictionMinimize idle time. 3. Water pipe antifreezeIn areas where the outside temperature is too low, the water pipe needs to be buried about 10cm...

Q: What is the application scenario for a solar aeration pump? A: Solar aerator is a kind of aeration and water circulation equipment that uses solar energy as a power source for water pollution control and aquaculture. It is suitable for water bodies with insufficient power supply conditions such as rivers, lakes, reservoirs, oxidation ponds and artificial lakes. E-mail/Skype:sales02..........c...

Q: DIFFUL solar pump IP rating A: DIFFUL Solar Submersible Pump: IP68DIFFUL Solar Surface Pump: IP65DIFFUL Solar Pool Pump: IP65DIFFUL Solar Controller: IP65 E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

What is photovoltaic submersible pump and its working principle The ...

Q:How to Remove Pool Pump Impellers A:1.When it comes to maintaining a clean pool, you must have a properly functioning pool filter in addition to the right mix of chemicals. If the pool filter stops working, it is impossible to keep the pool clean. The impeller is the heart of the pool fil...

Q:Why does the controller have the following error code? P0.P43 P46 P49Automatically remove after 30sP50 P51Voltage return to normal,remove the fault immediatelyP60Automatically clear after the temperature is normalP48Automatically ...

Q:How to make solar pumps work in cloudy days or at night A:You can buy our AC/DCsolar water pump, which can be used by AC or pre-charged in sunny weather. If you can not find the correct Goods in Website,Please contact us ...

Q:Can't find the right product or there is a problem with the web page A:Due to our negligence, the product was not logged on to the web page, or some pages had problems due to technical reasons. If you are not satisfied with our web pages, I hope you can make timely correct...

Q: I'd like a illustrated brochure for the product. A:We can provide you with a simple and clear catalogue for your reference. If necessary, you can check：https://pan.baidu.com/s/1WgJ8KR5KelDNgzzfcZ5I_Q If you ha...

Q:How to Solve the Display Error Code P48 of Screw Pump A:Please operate according to the following method ...

1.To implement wiring,it is necessary to turn off the power supply.2.When the power supply is cut off,before the indicator lamp of the solar pump frequency converter is turned off, it means that there is still high voltage inside,so the internal circuit and components must not be touched.3.Never refit the internal parts and circuits of the frequency converter by yourself.4.If there are still some...

No. You can buy one AC/DC solar submersible pump, but the cost will be higher. If you buy multiple AC/DC solar submersible pumps, you will get a lower price and reduce the average cost. E-mail/Skype:sales02..........comTel/WhatsApp:+8618858098438

Ask the customer to take a video of the solar water pump and take as much detail as possible. Send the video to a DIFFUL after-sales person. The staff will judge the cause of the malfunction based on the video taken by the customer and help you solve the problem. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

What are the advantages of DIFFUL DC solar pumps?1. Permanent magnet DC brushless synchronous motor: The efficiency is improved by 15%-20%; Save energy; Reduce the consumption of solar panels.2. 304 S/S pump shaft.3. Brass or stainless steel outlet/connector/oil cylinder.4. Japanese NSK bearing: prolong the working life.5. Double bearing motor base: can work under more axial pressure6. Alloy mecha...

Q: Does DIFFUL Solar Pump have a promotion in the New Year? A: Yes. DIFFUL solar water pumps have promotions in the New Year. Please contact DIFFUL salesman for details. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

The impeller pump drives the liquid at a high speed through the impeller to transfer the mechanical energy to the liquid, thereby achieving the purpose of conveying the liquid. Impeller pumps include: centrifugal, mixed flow, axial flow, vortex.The screw pump is a positive displacement rotor pump. It relies on the volume change of the sealed chamber formed by the screw and the bushing to draw and ...

There are three things to do for the pool environment: 1. Clean at least once a day, no rubbish on the ground, no stains,no water. Walls, windows, doors have no spider webs, no obvious dust. Relative humidity is not more than 90%, no condensation. 2. The electric control cabinet should be kept clean, dry and not wet. Check that the components are normal and avoid electrical appliance aging. 3. T...

Submersible pumps are generally used. But the water in the pool needs to be deep enough.If the water level is shallow, use a circulation pump. The circulation pump is generally installed in the machine room.If the injection is required to be higher, the nozzle is designed to be gradually smaller.Some fountains spray water column sometimes high and sometimes low,which is due to the installation of ...

The DIFFUL solar water pump uses a permanent magnet DC brushless synchronous motor. Compared with ordinary AC motors, the efficiency is increased by 15%-20%. It can save energy and reduce the amount of solar panels. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438Wechat:diffulsales01Facebook Twitter Google+ YouTube Linkedin

The working principle of solar water pump: solar panel absorbs solar radiation energy and converts it into electric energy. The solar energy photovoltaic pump inverter or controller is used to drive the electric energy output to drive the water pump.Advantages of the solar water pump: It can be fully automated, does not require manual guarding, and is also very versatile. The electrical energy gen...

What should I pay attention to when installing the swimming pool circulating pump?1. Must be installed on a hard,flat surface.2. Using a short and direct piping system, the pump should not be installed 1 m above the water surface.3. The drainage system at the machine room location is good.4. Prevent the equipment room from being too humid.5. In order to facilitate the maintenance of water pumps an...

(1) The installation position of the self-priming pump should be as close as possible to the water surface to ensure that no air is sucked in when the water level drops. (2) When installing the suction pipe, the inlet pipe should be inclined slightly downward or horizontally in the direction of the incoming water. The inlet pipe should not be higher than the water inlet of the pump,otherwise the a...

DIFFUL solar pumps cannot be used for corrosive liquids. DIFFUL solar submersible pumps are generally used for deep well water extraction and can only be used in clean water. If a DIFFUL solar pump is used for corrosive liquids, it will be extremely vulnerable. E-mail/Skype:sales05..........comTel/WhatsApp:+86 15058288607Wechat:diffulsales01Facebook Twitter Google+ YouTube Linkedin

1, photovoltaic module arrayThe photovoltaic module array iscomposed of a single photovoltaic module in series and parallel. Its capacityis configured according to the power of the pump motor.2, DC / DC and DC / AC conversionequipmentFor pump systems with ACasynchronous or synchronous motors, a DC/AC power conversion must be providedto output the voltage appropriate for the motor's operation.For p...

1. Do not install solar modules in shaded areas such as trees and buildings. Do not be near an open flame or flammable material. The assembly structure should be able to adapt to the environmental requirements, select the appropriate materials and anti-corrosion treatment. Install components in a robust and reliable way. The components are not disassembled and bent. Hard objects cannot be struck b...

Water for your homeSolar water pumps can be used for domestic water supply in private homes, cottages, villages, and medical clinics. Poultry waterRanchers 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 transportation and maintenance costs. Plant waterSol...

The solar water pump is mainly composed of three parts: solar panel, controller and DC water pump. Solar energy is increasingly being used in everyday life. So is it cost-effective to use solar water pumps to supply water?At present, various countries are vigorously promoting solar power generation and offer many preferential policies. Solar energy is a clean new energy source, and it is endless,e...

There are many reasons for the water leakage of the pump, mainly because the mechanical seal leaks.The causes and solutions for leakage of mechanical seals are:1. The test run does not first fill the pump with water or run out of water during use.Solution: Check the mechanical seal damage, replace the mechanical seal, and cultivate the correct operation method.2. The machine seal is too tight or ...

1. The pump body has a shelf life of 2 years, the shelf life of the controller is 1 year, and the shelf life of the solar panel is 10 years.2. Provide customers with detailed instructions and installation videos.3. If you encounter any problems during use, DIFFUL has professional after-sales personnel to solve it for you. For more details please contact us:E-mail/Skype:sales05..........comTel/Wh...

The prices of solar water pumps vary widely, and we need to make serious comparisons when choosing. What are the biggest differences between DIFFUL solar submersible pumps compared to some low-cost solar submersible pumps?1. The DIFFUL solar submersible pump uses a permanent magnet DC brushless synchronous motor. Compared with ordinary brush motor, it can greatly improve work efficiency and save e...

When the solar submersible pump is installed, it can work normally if it is not placed vertically into the well. However, the performance of solar diving without vertical in the well will be affected. At the same time, the service life of solar submersible pumps will also be shortened. Therefore, when installing a solar submersible pump, the pump needs to be placed vertically into the well.For mo...

The DIFFUL solar water pump comes with a cable length of 2 meters.If you need to configure a longer cable, you can lengthen it. A 2.5 or 3 square cable can be added. E-mail/Skype:sales05..........comTel/WhatsApp:+86 15058288607Wechat:diffulsales01Facebook Twitter Google+ YouTube Linkedin

1. After purchasing the DIFFUL solar pump, it will be shipped directly from the factory. The factory warehouse address is Wenling, Zhejiang,China.2. It can be shipped by sea or by air to any area where you are located.3. After purchasing the DIFFUL solar water pump, it can be shipped directly to your home, which is very convenient. E-mail/Skype:sales05..........comTel/WhatsApp:+86 15058288607Wec...

The picture below shows all the devices included in the solar submersible pump product.- 1 x DC solar submersible pump with one 2 m cable- 1 x Pump controler with MPPT function- 1 x Stainless steel float swith ( sensor for tank)- 1 x Pump outlet joint connector- 1 x Splice kit for cable join- 1 x Splice kit for waterproof- Other accessories for fixing, etc. If you want to know more about DIFFUL s...

Plastic impeller solar pumps and stainless steel impeller solar pumps are multi-stage centrifugal pumps for deep well. The multistage centrifugal pump increases the water pressure by the rotation of the impeller to achieve The rise of water.The biggest difference between a plastic impeller solar pump and a stainless steel impeller solar pump is the difference in impeller material. The impeller of ...

1.The intake of the deep well pump must be above 1 m of the moving water level, and the depth of diving should not exceed 70 m below the static water level.2.In the case of ensuring water absorption, the sneak depth is minimized. If you want to know more about deep well pump, please click:http://..........com/oid1740212/Deep-Well-Pumps.htmE-mail/Skype:sales05..........comTel/WhatsApp:+86 15...

The difference between a brushless water pump and a brush water pump is mainly due to the different structure, and therefore there will be differences in life, price, and use. Brush water pumps have carbon brushes that wear out during use, resulting in shorter life and lower prices. The brushless water pump has no carbon brush, and has a relatively long life and a high price. If you want to know m...

The swimming pool water enters the circulating water pump through the lowest point main drain at the bottom of the pool, and is pumped into the filtering sand tank by the water pump. Prior to this, the flocculating agent is applied to the water suction port of the water pump by the dosing device, and is uniformly mixed with the water by the pump impeller to facilitate the filtration treatment effe...

Solar submersible pumps are typically used to extract water from wells. If it is to be used in a river, the performance and service life of the solar submersible pump will be affected due to the relatively large amount of sediment in the river and the relatively low water level. If you need to extract water from a river, you can choose a solar surface pump. The solar surface pump product link is:h...