Production and Customization
Production and Customization
Trade Related
After-sales Service Related

Production and Customization

What is an open centrifugal pump?

Centrifugal water pumps use centrifugal force to pressurize and move water from the inlet to the outlet. A rotating set of vanes (called an 'impeller') is spun by the pump shaft. As water is forced through the impeller, rotational energy is transferred from the impeller to the water, which gains velocity and pressure through the centrifugal force applied and is flung from the impeller. The volute (a spiral-shaped case) funnels the now-pressurized water to the outlet. Image below shows clockwise rotation as viewed from the motor mound.Ningbo Guanghan Solar Pump Industry is a factory specialized in manufacturing solar submersible pumps and solar surface pumps. The head office was established in 1989 in Daxi Town, Wenling City, the hometown of water pumps in China, and a branch factory was established in Jiangshan Town, Ningbo City in 2019. It is located near the highway intersection, very close to Ningbo Port and Shanghai Port, and the transportation is very convenient.

What is the permanent magnet synchronous motor

A permanent magnet synchronous motor (PMSM) uses permanent magnets embedded in the steel rotor to create a constant magnetic field. The stator carries windings connected to an AC supply to produce a rotating magnetic field. At synchronous speed the rotor poles lock to the rotating magnetic field. Permanent magnet synchronous motors are similar to brushless DC motors.Because of the constant magnetic field in the rotor these cannot use induction windings for starting. These motors require a variable-frequency power source to start.The main difference between a permanent magnet synchronous motor and an asynchronous motor is the rotor. Some studies seem to indicate that NdFeB permanent magnet synchronous motors are around 2 percent more efficient than the highest-efficiency (IE3) asynchronous motors—using the same stator laminations and similar variable-frequency speed controllers.Permanent magnet motors have been used as gearless elevator motors since 2000.Ningbo Guanghan Solar Pump Industry is a factory specialized in manufacturing solar submersible pumps and solar surface pumps. The head office was established in 1989 in Daxi Town, Wenling City, the hometown of water pumps in China, and a branch factory was established in Jiangshan Town, Ningbo City in 2019. It is located near the highway intersection, very close to Ningbo Port and Shanghai Port, and the transportation is very convenient.

How about your capacity?

We can produce 400-500pcs dc solar water pumps a day, which can be a good guarantee that we will deliver within the stipulated time.

Which is better--a DC or an AC pump?

The DC pump can directly use the DC power generated by the solar panel to run the water pump. Reduce the power loss in the conversion process. Therefore, the DC pump is more efficient and requires fewer solar panels. The DC pump also does not require an inverter to convert the direct current generated by the solar panel into alternating current. Reduced costs. 

Can the speed of the solar water pump be adjusted?

Yes, the controllers come standard with a speed adjustment dial whereby you can reduce the speed of the motor if needed.

What is the difference between TPS, TPPC, TPSC series?

TPS series are solar screw pumps. The characteristic of screw pump is high head and small flow. Suitable for domestic water supply.TPPC series are solar-powered plastic impeller solar deep well pumps. It is cost-effective, has a long service life, is more durable than a screw pump, and has a larger flow rate. However, the head is relatively small.TPSC series are solar submersible pumps with stainless steel impeller. Stainless steel impellers are more durable than plastic impellers, especially in waters with high sand content.

How Is Your Packing Method For Solar Pumps Kits?

Proper packaging is crucial when it comes to shipping delicate equipment like solar pumps and controllers. The journey from our factory to our customers' locations can involve various handling and transportation stages, making it essential to have a reliable packing method that minimizes the risk of damage. Importance of Proper Packing for Solar Pump KitsPacking solar pump kits correctly not only protects the equipment but also maintains their performance and longevity. Without appropriate packaging, the components may be susceptible to physical damage, moisture, and other environmental factors. By ensuring secure packaging, we guarantee that our customers receive fully functional products that meet their expectations. Benefits of Using Bubble Bags for PackagingTo provide an extra layer of protection, we wrap our solar pumps and controllers in bubble bags. Bubble bags are highly effective in cushioning the equipment and absorbing any shocks or impacts that may occur during transit. The air-filled bubbles act as a buffer, reducing the risk of damage from vibrations or minor accidents. Advantages of Wooden Boxes for ShippingOnce the solar pumps and controllers are securely wrapped in bubble bags, we place them in specially designed wooden boxes. Wooden boxes offer several advantages over other packaging materials. They are sturdy, providing excellent structural integrity to withstand rough handling. Furthermore, wood has natural shock-absorbing properties, further protecting the contents during transportation. Ensuring Shock-Resistance and Anti-Drop ProtectionOur wooden boxes are carefully constructed to be shock-resistant and anti-drop. We incorporate various protective features, such as reinforced corners, internal padding, and cushioning materials, to absorb impacts and prevent damage. This ensures that the solar pump kits remain safe and intact even if the package experiences bumps or falls during transit. Steps in the Packing Process1 Bubble Bag WrappingThe first step in our packing process involves wrapping the solar pumps and controllers in bubble bags. Our skilled workers meticulously cover each component, ensuring that they are fully protected by the cushioning bubbles. This step provides the initial layer of defense against external forces.2 Placing the Pump and Controller in the Wooden BoxOnce the bubble bags are securely wrapped around the solar pumps and controllers, we carefully place them inside the wooden box. The dimensions of the wooden box are customized to fit the specific equipment, allowing for a snug and secure fit. This prevents any unnecessary movement during transportation.3 Securing the Accessory BagAlong with the solar pumps and controllers, we also include an accessory bag containing necessary components and user manuals. This bag is carefully secured within the wooden box to prevent any damage or displacement. By ensuring that all components are organized and protected, we provide a hassle-free experience for our customers.4 Finalizing the PackagingAfter the solar pumps, controllers, and accessory bag are properly positioned inside the wooden box, we secure the lid tightly. We use high-quality packaging tape or metal straps to ensure that the box remains sealed throughout the shipping process. This finalizes the packaging, preparing it for the next steps of the distribution journey.Quality Assurance and InspectionBefore the packaged solar pump kits leave our factory, we conduct thorough quality assurance checks and inspections. Our dedicated team verifies that each component is functioning correctly and that the packaging is intact. This meticulous process guarantees that only products of the highest quality reach our customers.Transportation and Delivery ConsiderationsWe understand that the transportation and delivery of solar pump kits involve various logistical challenges. That's why we collaborate with reliable shipping partners who specialize in handling fragile and sensitive goods. We ensure that the packages are handled with care throughout the journey, minimizing the risk of damage.ConclusionAt TPON Solar Water Pump Factory, we prioritize the safety and satisfaction of our customers. Our meticulous packing method, which includes bubble bags and shock-resistant wooden boxes, ensures that our solar pumps and controllers arrive in optimal condition. We are committed to delivering high-quality products that meet and exceed expectations, backed by a comprehensive packaging process that safeguards our equipment during transit.

Do you have any requirements for small solar powered water pump OEM service?

We provide OEM service for customers free of charge. You only need to order more than 10pcs small solar powered water pump and we can provide OEM service for you. We will laser your exclusive brand on the motor and controller of the pump, but for wooden boxes, you can only use our conventional wooden boxes. If you order more than 200pcs solar water pumps, we will customize your exclusive wooden box for you, and we will print your exclusive brand logo on the wooden box.

What are the free accessories of TPON solar solar well pump system?

TPON brushless solar water pump kit includes 1pcs solar pump, 1pcs solar water pump controller and some free installation parts. Free accessories includes : insulation tape, teflon tape, heat-shrinkable tube, screwdriver, screw and nut, connection terminal.

Do I need to use an inverter?

Are you wondering whether you need to use an inverter for your solar water pump system? We have great news for you. Our MPPT controller comes with a frequency conversion function that enables direct conversion of solar energy into power for your water pump. Let's delve deeper into the details and explore how our advanced technology can benefit you. The MPPT Controller: A Game-Changer for Solar Water Pump SystemsWhen it comes to harnessing solar energy efficiently, TPON takes the lead. Our MPPT (Maximum Power Point Tracking) controller plays a vital role in optimizing power generation for water pumps. Unlike traditional systems that require inverters to convert DC to AC power, our MPPT controller directly converts solar energy into usable power for your water pump. This not only eliminates the need for an inverter but also maximizes the overall efficiency of your system. Frequency Conversion Function: Unleashing the Full Potential of Solar EnergyAt TPON, we understand the importance of utilizing solar energy to its fullest potential. That's why our MPPT controller incorporates a frequency conversion function. This function allows the controller to adjust the output frequency according to the pump's requirements, ensuring optimal performance under varying solar conditions. By intelligently adapting to changes in sunlight intensity, our MPPT controller ensures consistent water pumping, even during cloudy or low-light conditions.

Are your solar pumps easy to install?

At TPON Solar Pump Factory, we understand the importance of a hassle-free installation process for our customers. That's why we provide comprehensive support and resources to ensure the installation of TPON Solar Pumps is as smooth as possible. From the moment you receive your pump, our team is dedicated to assisting you every step of the way.Installation Drawing and VideoTo simplify the installation process, TPON Solar Pump Factory provides detailed installation drawings and videos. These resources offer a visual guide, allowing you to understand the installation requirements and procedures more effectively. Whether you are an experienced installer or new to solar pumps, our installation drawing and video will help you navigate through the process with confidence.Step-by-Step Installation ProcessPre-Installation PreparationsBefore installing your TPON Solar Pump, it is essential to ensure a few preparatory steps are taken. These include assessing the water source, selecting an appropriate location for the solar panels, and gathering the necessary tools for installation.Installing the Solar PanelsThe first step in installing a TPON Solar Pump is mounting the solar panels. The installation drawing provided by TPON Solar Pump Factory will guide you through the placement and securement of the panels. Care should be taken to position the panels optimally to receive maximum sunlight exposure throughout the day.Connecting the PumpOnce the solar panels are in place, the next step is connecting the pump. This process involves wiring the pump to the solar panels and ensuring a secure and reliable connection. The installation drawing will illustrate the necessary wiring configuration, ensuring a seamless installation.Testing and TroubleshootingAfter completing the installation, it is crucial to test the TPON Solar Pump system thoroughly. This step helps identify any potential issues and ensures that the pump is functioning optimally. TPON Solar Pump Factory provides troubleshooting guidelines in case any problems arise during the testing process, allowing you to resolve them efficiently.ConclusionIn conclusion, TPON Solar Pumps offer a hassle-free installation process, providing customers with an efficient and sustainable water pumping solution. With comprehensive installation support, including detailed drawings and videos, TPON Solar Pump Factory ensures that customers can confidently install their solar pumps. By harnessing the power of solar energy, TPON Solar Pumps contribute to a greener future while delivering reliable water pumping solutions.

How long is your solar powered pump lifetime?

TPON Solar Water Pump Factory: Ensuring Longevity and ReliabilityAs a leading manufacturer of solar water pumps, TPON takes pride in providing durable and long-lasting products. We understand that the lifetime of a solar-powered pump is a critical consideration for our customers. That's why we prioritize the selection of high-quality components, including motors, to ensure optimal performance and longevity.Motor Lifetime and Pump LongevityThe lifetime of a solar water pump primarily depends on the lifespan of its motor. At TPON, we equip our solar pumps with DC brushless motors, known for their exceptional durability and efficiency. These motors eliminate the need for brushes, reducing the chances of mechanical wear and tear over time. With a DC brushless motor, you can expect a significantly extended pump lifetime compared to pumps equipped with traditional brushed motors.Warranty and SupportWe stand behind the quality and reliability of our solar water pumps. TPON offers a one-year warranty on both the pump and controller. This warranty serves as a testament to our confidence in the longevity of our products. In the unlikely event of any manufacturing defects or issues within the warranty period, we are committed to providing prompt assistance and support to ensure customer satisfaction.Quality AssuranceAt TPON, we prioritize stringent quality control measures throughout the manufacturing process. Our solar water pumps undergo rigorous testing to ensure they meet industry standards and deliver exceptional performance. We adhere to strict guidelines to maintain the highest level of quality, durability, and reliability in every pump we produce.Maintenance and CareWhile our solar water pumps are built to last, proper maintenance and care are crucial for maximizing their lifespan. We provide comprehensive guidelines and recommendations for maintenance routines to help you keep your pump in optimal condition. Regular maintenance, such as cleaning the solar panels, checking for debris, and ensuring proper lubrication of moving parts, will contribute to the longevity and efficiency of your TPON solar water pump.Invest in a Reliable SolutionBy choosing TPON solar water pumps with DC brushless motors, you can be confident in the long-term performance and durability of your pumping system. Our commitment to quality, backed by a one-year warranty, ensures that you receive a reliable and efficient product that meets your water pumping needs.ConclusionWhen it comes to solar water pumps, TPON Solar Water Pump Factory is dedicated to providing high-quality, reliable, and long-lasting solutions. With our solar pumps equipped with DC brushless motors and backed by a one-year warranty, you can have peace of mind knowing that you are investing in a durable and efficient water pumping system.

How does your factory conduct quality control?

When it comes to solar pumps, quality is of paramount importance. Our customers rely on our products to provide efficient and reliable water pumping solutions. To meet their expectations, we have implemented robust quality control measures throughout our manufacturing process.Quality Control at TPON Solar Pump FactoryQuality control is not just a mere step in our production process; it is an integral part of our company culture. We believe that every employee plays a crucial role in maintaining the highest quality standards. From the moment raw materials enter our facility until the finished products are shipped, we leave no stone unturned in ensuring excellence. Incoming Quality ControlTo ensure that our products meet the highest quality standards, we conduct rigorous inspections and tests on all incoming raw materials and components. Our dedicated quality control team meticulously examines each item, checking for durability, reliability, and performance. We also ensure that all materials comply with international standards and regulations.In-Process Quality ControlThroughout the manufacturing process, we have implemented comprehensive in-process quality control measures. Our highly trained technicians constantly monitor the production line, conducting regular checks and inspections. This helps us identify any deviations from our standard operating procedures and take immediate corrective actions to maintain quality.Testing and CertificationBefore our products leave our facility, they undergo rigorous testing procedures. We subject them to a series of tests to evaluate their performance, durability, and safety. Our solar pumps are designed to meet industry standards and certifications, ensuring that they can withstand challenging environments and provide reliable operation.Final Quality ControlOnce the manufacturing process is complete, every product goes through a final quality control inspection. Our team of experts conducts a detailed examination, checking for any defects or issues. We test each product to ensure it meets our customers' requirements and functions optimally.Continuous ImprovementAt TPON Solar Pump Factory, we believe in continuously improving our products and processes. We value feedback from our customers and actively seek their input to enhance our offerings. We analyze suggestions for improvement and implement changes to further elevate our product quality.Quality Assurance TeamOur dedicated quality assurance team is responsible for overseeing all aspects of quality control. Comprised of experienced professionals, they possess deep knowledge and expertise in the field. They work closely with other departments to ensure that quality remains a top priority across the organization.Customer SatisfactionCustomer satisfaction is at the core of our business philosophy. We understand the importance of delivering products that meet and exceed our customers' expectations. We actively seek feedback through various channels and conduct customer satisfaction surveys to gauge their experience. Any concerns or issues raised are promptly addressed to ensure complete customer satisfaction.At TPON Solar Pump Factory, quality control is not just a buzzword; it is deeply ingrained in our DNA. We are committed to manufacturing solar pumps of the highest quality, leveraging advanced technology, and employing stringent quality control measures. Our dedicated team, rigorous testing procedures, and continuous improvement efforts ensure that our customers receive reliable and efficient products they can trust.

How to choose suitable solar water pump?

Solar water pumps utilize the power of the sun to pump water. They consist of solar panels that convert sunlight into electricity, which is then used to drive the pump. Unlike conventional pumps, solar water pumps operate without the need for grid electricity or fuel, making them a sustainable and cost-effective solution. There are various types of solar water pumps available, including submersible pumps, surface pumps, and floating pumps, each designed for specific applications and conditions.Assessing Your Water NeedsBefore choosing a solar water pump, it is essential to assess your water needs accurately. This involves calculating your daily water requirements based on factors such as household size, agricultural or livestock needs, and any additional water-consuming activities. By understanding your water needs, you can determine the pump capacity, lift head, and other specifications required to meet those requirements effectively.Evaluating Solar Water Pump SpecificationsThe specifications of a solar water pump play a vital role in its performance and efficiency. Key specifications to consider include the pump capacity, which determines the volume of water it can deliver per unit of time, the lift head, which indicates the vertical distance the pump can lift water, and the solar panel power, which provides the necessary energy to drive the pump. By evaluating these specifications, you can ensure that the pump you choose meets your water requirements and performs optimally.Determining Pump Size and TypeChoosing the right pump size and type is crucial to ensure efficient water pumping. The pump size depends on factors such as the required flow rate, total dynamic head, and the type of application. Submersible pumps are suitable for deep well applications, while surface pumps are ideal for shallow water sources. By understanding the different pump sizes and their applications, you can select the appropriate pump that matches your specific needs.Considering Solar Panel RequirementsThe solar panel size and power are essential considerations when selecting a solar water pump. The size of the solar panel should be adequate to generate enough electricity to power the pump. The power output of the solar panel must be compatible with the pump's power requirements. By considering these requirements, you can ensure that the solar panel and pump are properly matched, maximizing the system's efficiency and performance.Assessing Site ConditionsThe site conditions play a crucial role in the effectiveness of a solar water pump. Factors such as the geographical location, sunlight availability, shading, and the characteristics of the water source need to be assessed. Solar water pumps require sufficient sunlight to operate optimally, so it is important to choose a location with minimal shading. Additionally, the water source should be analyzed for its depth, quality, and any specific requirements for pump installation.Evaluating Cost and BudgetCost is an important consideration when choosing a solar water pump. While solar water pumps offer long-term cost savings due to reduced electricity and fuel expenses, the initial investment can vary significantly. It is essential to evaluate the overall cost-effectiveness and return on investment by considering factors such as the pump's price, installation costs, maintenance requirements, and the projected lifespan of the system. By understanding the costs involved, you can make a well-informed decision that aligns with your budget.ConclusionChoosing a suitable solar water pump requires careful consideration of various factors, including your water needs, pump specifications, site conditions, and budget. By following the guidelines provided in this article and seeking expert advice when necessary, you can ensure that you select a solar water pump that meets your requirements and provides efficient water pumping using sustainable energy sources.