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...

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: How do DIFFUL compare with other pump brands? A: DIFFUL specializes in the development and production of solar water pumps, enabling our systems to reduce costs for our customers without sacrificing quality.Like in most industries we also compete with lots of cheap products. Cheap brushed motors, flimsy plastic diaphragm pumps are making a bad name for solar pumps. We have stayed maintained ou...

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 ...

A:How Deep is a Deep Well Q:Deep Well pumps are commonly used in water wells and extract water from an underground water source or aquifer.Deep well pumps are designed for use in water wells ranging from depths of 30ft to 3000ft below the surface.Because of the...

How to Increase Amps in a Solar Panel ...

Q:What are the advantages of solar pumps? A:Solar pumps, also known as photovoltaic pumps, are one of the best equipments for domestic water supply and farmland irrigation in areas lacking power in the world. It can use solar energy everywhere, the system is ful...

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:Can Solar Panels run a pump A: solar pump is designed to run directly off solar panels without the need to use batteries or mains power.The controllers supplied with the pumps can vary the speed of the motor which ...

Q：How to connect cables of a deep well submersible pump? A：We will introduce the way of connecting cables of deep well pump ,submersible pump as follows:1. Strip off the outer jacket and primary insulating layer of the deep well pump cables, baring 35~4...

Q:What is the difference between stainless steel submersible pump and ordinary pump? A：1. Their materials are different. They are made of stainless steel and cast iron. Most parts of stainless steel submersible pumps are made of stainless steel, and the non-magn...

What to consider before buying A:Choosing an ideal solar powered water pump can be a daunting task especially to a first-time buyer, but it doesn’t have to be that way. The following considerations can be a good guide:The horizontal distance from the sou...

Q:What if we don't have enough sunshine in our area? A：You can buy AC/DC dual-power solar pumps or lower-power pumps. ...

Q:What is the different between screw solar pump and plastic impeller solar pump A:If you buy low-power solar pumps, we recommend that you use plastic impellers. If you use high-power solar pumps, stainless steel impellers will be better. ...

Q：The Use Environment of Solar Water Pump A：1.Do not use in corrosive liquids 2.Use cautiously in areas with excessive sediment to avoid blockage ...

Q：Recommended service life of solar water pumps A：We recommend a service life of 5 years. If the quality is stable, you can continue to use it. ...

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：Does your company also supply other products? A:Of Course,We can also provide capacitor ,Solar air conditioning，If you need,Please contact us ...

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:When can the company deliver the goods normally? A：From now on, all the employees of our company have been working normally. If you want to purchase our products, please place an order as soon as possible. ...

Q:Would you like to buy customized /oem products? A:We have large pumping factories and excellent technicians, which can provide you with customized services for all kinds of solar pumps. If you need to order more scarce products in the market, please contac...

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...

The Chinese New Year is coming, and the company will take a vacation from 2019.1.30-2019.2.12 During the holidays, you can consult product questions normally, but you cannot arrange delivery. If there is an order demand, please communicate with the sales staff in time to determine the delivery time. E-mail/Skype:sales02..........comTel/WhatsApp:+86 18858098438

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 ...