• DIFFUL SOLAR PUMP--How to remove Pool pump impellers
    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 filtration system. It creates the suction that draws the water from the pool into the filter. If it becomes defective, you must repair or replace it.
  • DIFFUL SOALR PUMP--Solar Irrigation Pumps: A New Way of Agriculture in Bangladesh
    On a recent field trip to northern Bangladesh, the smiles of Habibur, a young man working in a rice field under the scotching sun caught my attention. Habibur, 28, looked content amidst the wide green vista of fields.
  • DIFFUL SOLAR PUMP--Cause Analysis and Preventive Measures of Water Leakage in Mechanical Seals of Water Pumps
    The working characteristics of water pumps require high precision and reliability of mechanical seals. Their sealing performance plays an important role in the efficient operation and prolongation of service life of the units.
  • DIFFUL SOLAR PUMP--How to Repair a Circulating Pump
    In most residential hydronic heating systems, water is circulated throughout the system using one or more circulator pumps.
  • DIFFUL SOLAR PUMP--How to Repair a Circulating Pump
    In most residential hydronic heating systems, water is circulated throughout the system using one or more circulator pumps.
  • DIFFUL SOLAR PUMP-- Installation and Inspection of Deep Well Pump
    DIFFUL Electrical Appliance Co., Ltd. is a professional manufacturer of centrifugal pumps such as stainless steel submersible pumps, sewage pumps, submersible pumps, solar pumps, deep well submersible pumps and so on. It has the advantages of scientific research, manufacturing and sales as a whole, perfect quality management system, exquisite scientific research team, and continuous introduction of new products and technologies in the pump industry.
  • DIFFUL SOLAR PUMP--How to replace a pump impeller
    An impeller is a small but important part of a pumping system. It looks like a little three-dimensional propeller. It draws liquid, mainly water, toward it before expelling it through an outlet pipe.
  • DIFFUL SOLAR PUMP--Solar Waterfall Pumps
    Solar Pumps from Providence Trade are use for waterfalls features in your pond and water fountains. Our Solar pump products have a built in solar panels that powers each individual devices. These panels are connected to the pond fountain, waterfall or lighting system. The solar panel does not need to be placed in the exact location of the piece of pond equipment, but it can be placed strategically to catch the most light.
  • DIFFUL SOLAR PUMP--What are the conditions for the use of sewage pumps?
    As for sewage pumps, it can be seen from the naming that the function of this pump is to discharge sewage.
  • DIFFUL SOLAR PUMP--How to convert a standard Fountain into a Solar Foundation
    Going green in your garden nowadays does not only mean the color of plantings, but implementing environmentally friendly and cost-effective methods to beautify your landscape. Aside from choosing drought-tolerant plantings to save water, add features that can save electricity. Fountains that run on electric pumps can waste energy and money, especially when left running all day.
    If you need to supply water beyond the reach of power lines,then solar power can solve the problem.
  • DIFFUL Solar Pump-- Introduction and Installation Method of Submersible Pump Automatic Coupling Device
    After using the pump coupling device, it is convenient to install and repair. If there is no pump coupling device, the fixed installation. If there is a pump failure, the inspectors need to screw down the screw, lift the pump for inspection, or use other small pumps to pump water down for inspection. If the water quality is dirty, it is difficult for people to go down.
  • DIFFUL Solar pump--Pump Protection and maintenance methods
    In the process of using water pumps, in order to better use the water pump and extend the service life of the pump, we all Regular maintenance and maintenance of the pump is required. The following is a brief introduction.
  • DIFFUL SOLAR PUMP-- Reasons for Overheating of Stainless Steel Submersible Pump Motor and Treatment Method
    The temperature rise of stainless steel submersible pump motor is too high when it is running, which not only shortens its service life, but also causes fire when it is serious. Stainless steel submersible pump motor overheating is often a comprehensive manifestation of motor failure, but also the main cause of motor damage. Motor overheating, first of all, we need to find the heat source, that is, which parts of the heating caused, and then find out the causes of these parts overheating.
  • Difful SOLAR PUMPS-- How is the flow and head of the pump calculated?
    Pump is a common means of transport media, for the use of pumps many people will use, but many people want to study the pump in depth, but want to use various methods to measure the pump head flow and so on. But they are not too accurate. Now let's share how to measure the flow and head of the pump.
  • DIFFUL Solar PUMP--The Advantage of Solar Pumps
    Solar pumps can dramatically reduce the use of fuel. In today's strong fuel prices, solar pumps can use the continuous solar energy to provide power for pumps, saving time and effort.
  • DIFFUL Solar Pump--Maintenance of Solar Water Pump
    The installation of Solar Pumps seems simple, but some small details need to be noted.DIFFUL Solar pump will give you some tips.
  • DIFFUL SOLAR PUMP--Add new products Solar Aerator
    Aerobic aerator is mainly used for fishery breeding, to improve the oxygen content in water, so that aquatic products can survive more easily.
  • DIFFUL SOLAR PUMP--A little guard in the desert
    In the desert, there is a small guard who is solving the problem of drinking water for the local residents. He is a solar water pump.
  • NEWS ON DIFFUL PUMP--Reference in Rica
    Costa Rica has dense forests, green beaches, a holy place for tourism and vacation, where there are a group of adventurous people, like the DIFFUL solar pumps, constantly upgrading themselves.
  • DIFFUL SOLAR PUMP--Customer reference in Kenya
    The Republic of Kenya is located in the eastern part of Africa. It has a tropical steppe climate in the tropical monsoon region. The precipitation season varies greatly. But Kenya's agriculture is so developed that it needs sufficient water for irrigation. Solar pumps can just meet their needs.
  • DIFFUL SOLAR PUMP--Suitable for agriculture solar operated water pump
    As the leading solar irrigation pumps manufacturer in China. DIFFUL has a better understand of solar motor pump agriculture.
  • DIFFUL SOLAR PUMP--Hot selling products in various countries
    After 30 years of development, the company has gradually expanded its scale and diversified its products.Now,we have following solar pumps for sale:
  • DIFFUL SOLAR PUMP- sales of Solar Pumps in Sudan are increasing year by year
    Sudan has a vast territory, and the temperature varies greatly from north to south, east to west. The whole country can be divided into two climatic regions: the south is hot and rainy in summer and warm and dry in winter, while the north is hot and rainless in tropical desert, with dry and windy climate.
  • DIFFUL SOLAR PUMP- Add New Product 3" AC/DC Solar Submersible Pump with Plastic Impeller
    DIFFUL Pumps has been continuously developing new products since its inception. In order to meet the needs of a larger area of irrigation, and the pump is more selective for the operating current. DIFFUL Pumps has been newly developed and has tested a new product that is now available for sale to customers. This is a 3-inch AC/DC plastic impeller solar submersible pump...
  • DIFFUL SOLAR PUMP - Common Faults and Solutions for Deep Well Pumps
    Common faults in the use of deep well pumps: broken shaft, reduced pump flow, reduced efficiency, vibration overrun when pump is working, pump tube loose. 一, broken shaft. It is the most common failure of deep well pumps. It can happen in the upper, middle and lower parts of the pump body. ...
  • DIFFUL SOLAR PUMP - Namibian Customer Application Reference
    A Namibian customer purchased a DIFFUL solar submersible pump for irrigation. What he bought was a 4-inch plastic impeller solar submersible pump. The solar submersible pump can achieve a maximum head of 71m and a maximum flow of 9 cubic meters per hour. It requires eight 250W or 300W solar panels to work. ...
  • DIFFUL SOLAR PUMP - Water pump mechanical seal leakage reason and solution
    There are many reasons for the water leakage of the pump,mainly because the mechanical seal leaks. Mechanical seals are also called end seals. The pump has apair of end faces that are perpendicular to the axis of rotation. The end faceis kept in conformity with the other end by the cooperation of the auxiliaryseal under the action of the fluid pressure and the compensation of themechanical external elastic force. And slide relative to prevent fluid leakage. ...
  • DIFFUL SOLAR PUMP - Submersible pump common faults and solutions
    Submersible pumps often encounter problems such as oil leakage, low lift, low speed, Impeller does not turn, and low flow. Submersible pumps are widely used in agricultural irrigation and domestic water supply. Due to the long-term submersible work of the pump body, coupled with poor water quality in some areas and insufficient maintenance experience, the failure rate is high...
  • DIFFUL SOLAR PUMP - The Pump Head Is Reduced, What Are The Reasons?
    The pump head is reduced, what are the reasons? (1) Impeller flow path blockage If the flow path of the impeller is blocked, it will affect the operation of the impeller, resulting in a drop in the outlet pressure. Need to remove the pump to check for foreign matter. To prevent this from happening again, a filter can be added to the pump inlet. ...

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