Product Name: d5a-d60a series large flow diesel purification filter

Product purpose:

The filter is applicable to oil loading filtration, oil unloading filtration, mining industry, construction industry, large generator set, engineering machinery, refinery, oil depot, wharf, railway locomotive gas station, military industry, electric power, oil production plant and other industries, as well as the demand and application of central enterprises and Chinese funded enterprises for diesel oil filtration in Africa, the Middle East and other places, so as to filter out the impurity particles, colloid and moisture in diesel oil and improve the cleanliness and quality level of diesel fuel, Improve the performance of diesel.

Note: filtered diesel can meet the national five use standards!

Product features:

● the equipment is a large flow diesel filter purifier.

● low mechanical flow resistance.

● long term high-performance membrane filter element.

● high precision, deep filtration, rigid membrane filter element structure.

● oil water separation, high retention rate.

● open the top cover quickly and safely for easy maintenance.

● it is made of high-quality heavy steel plate with anti-corrosion treatment.

● it integrates two functions of precision filtration and efficient dehydration.

● large flow continuous treatment, strong purification capacity and high dehydration efficiency.

● with automatic backwashing system and auxiliary backwashing interface, the filter element can be cleaned and maintained.

● easy to operate blowdown valve. Safe operation platform.

● convenient maintenance and low operation cost. The design service life is more than 20 years (except the filter element).

This product is specially designed to filter and purify diesel oil. According to the characteristics of light diesel oil, Dingneng high-performance membrane filtration technology is used to filter and refine diesel oil. The selective passage of membrane technology is used to separate and filter impurities and moisture in diesel oil. The selective passage of filter element is to allow oil molecules to pass smoothly and intercept water molecules and impurities, so as to separate oil and water and filter out impurity particles, colloid and moisture in diesel oil, Improve the cleanliness and quality level of diesel fuel and improve the service performance of diesel fuel.

The membrane filter element has a rigid structure and is resistant to high pressure. The wall thickness of the filter membrane is 3-16mm. It belongs to deep filtration. The pores in the filter membrane are in a three-dimensional structure, and the pore accuracy can be controlled within (30) μ m～0.2 μ m) The filter element can be reused. Due to the characteristics of the filter membrane, the normal working pressure of the equipment is only 0.2-0.3map. Low pressure difference, large flow and high production capacity are the remarkable characteristics of this machine.

 

This equipment is suitable for filtering particles, colloids and free water in standard diesel. For severely emulsified diesel, please choose our DAF series special model to remove emulsified dissolved water.

 

 

The special membrane filter element for diesel oil is the core of Dingneng diesel oil filtration technology, and the filter element component is made of polymer membrane material; With the excellent characteristics of Dingneng filter membrane material, its service life is more than ten times that of ordinary filter element, or even longer.

The filter membrane does not need to be replaced frequently, which brings customers high economy and cost performance.

Under normal use, the membrane filter element can be used for 2-3 years or longer. If the oil is particularly dirty, the service life may be shortened. Usually, the membrane filter element is often cleaned and maintained, which can greatly improve its service life.

 

Fix the foundation of the filter and the ground with expansion bolts, install the filter in series on the pipeline, leave a certain space around the filter, and ensure that the working environment is safe and there is no hidden danger of open fire.

 

 

 

 

 

Due to its long service life, high cost performance, small floor area of filtration equipment, low power consumption, filtration pressure difference of no more than 0.2 ~ 0.3MPa, simple operation, low comprehensive energy consumption, material consumption, labor cost and maintenance cost, the total cost is quite low.

 

 

The filter is designed with a backwash system. When the oil purifier system is blocked, the pressure will rise, and the backwash system can automatically flush the impurities from the filter membrane pipe wall.

A backwashing interface is reserved at the upper part of the filter. When the backwashing effect is not ideal, compressed air needs to be used for backwashing to remove the impurities in the filter membrane. Because the filter membrane is rigid, the backwashing method can blow the impurities down from the filter membrane tube wall, and at the same time, most of the particles in the pores can be blown back to regenerate the micro pores.

When thorough cleaning is required, the quick opening top cover can be opened to completely clean the back blowing filter membrane. The current filtration technology can not make the filter maintenance free forever. Our innovation in technical details can only prolong the service life of the filter membrane. It is necessary to regularly drain the impurities and water at the bottom of the tank and clean the filter membrane.

 

It is suggested to design one for operation and one for standby. Its rationality lies in its flexible use. When the flow requirement is small, it can be one for operation and one for standby. When two filters are used at the same time, it can meet the large flow. During filter maintenance, one can be used and the other can be maintained to ensure oil supply.

We can customize diesel fine filter models for customers, from installation size to filter element materials.

 

Flowmeter; Water sensor warning assembly; Automatic drainage device; Tank thermal insulation and heating components (applicable to cold zone areas).

 

 

Design, produce and supply goods in strict accordance with ISO9001 quality assurance system, and ensure after-sales service in accordance with the national "Three Guarantees" clause.

 

Attachment: Tips for users:

1. Why does diesel need to be filtered?

90% of diesel engine failures are caused by dirt and water in diesel. It is necessary to filter pollutants and water to restore the cleanliness of oil products. Clean diesel significantly reduces the failure rate of the engine, improves efficiency, reduces maintenance costs, reduces fuel consumption by 5-10%, has obvious fuel saving effect, and prolongs the service life of the diesel engine by 2-3 times.

 

 

The quality and cleanliness of diesel fuel is a key factor to ensure engine performance and service life. According to the Research Report of diesel engine manufacturers, 90% of the failure problems of diesel engines are caused by dirt and water in diesel. Although the diesel oil leaving the refinery is usually clean and up to standard, the oil will be polluted after many times of storage and transportation, and the cleanliness of the oil will be reduced. It is necessary to filter these pollutants and water to restore the cleanliness of the oil. Polluted diesel will increase engine fuel consumption by 5% - 20%, or even higher. For China, the problem of diesel pollution is more serious. According to the current cleanliness of diesel in China, "the national III and IV engines required by the state cannot work normally. In addition, all foreign engines currently used have reduced the use standards in order to meet the dirty diesel in China, and the exhaust emission and fuel consumption are very different from those of similar foreign engines". In China, trucks that mainly use diesel account for only about a quarter of the total number of vehicles, but the proportion of particulate matter emissions accounts for nearly 80%. They are a major contributor to automobile exhaust pollution. The use of clean diesel can greatly reduce the exhaust emissions of diesel vehicles and prolong the service life of the engine.

 

 

This type of product is not suitable for diesel decolorization. When the refinery uses this product, the color of diesel will become a little lighter. This is because the transparency of diesel increases after filtering impurities, and the pigment in diesel cannot be completely removed. To completely decolorize, please choose other methods.

 

 

This type of filter can not remove the peculiar smell in diesel. It is recommended to use other professional methods to remove the peculiar smell, such as chemical method, adsorption and so on.

 

 

This type of product can not be used in the intermediate process of some small refineries. It can only be used as the terminal filtration equipment of diesel to refine the diesel to be delivered.