Product Name: D5A-D60A Series High Flow Diesel Purification Filter

Product Usage:

This filter is suitable for industries such as oil loading filtration, oil unloading filtration, mining industry, construction industry, large generator sets, engineering machinery, refineries, oil depots, docks, railway locomotive refueling stations, military industry, power, oil extraction plants, etc. Central and Chinese funded enterprises have a demand and application for diesel oil filtration in Africa, the Middle East and other places, filtering out impurities, gum, and moisture in diesel, improving the cleanliness and quality level of diesel fuel, and enhancing the performance of diesel use.

Note: Filtering diesel can meet the National V standard for use!

Product features:

The device is a high flow diesel filter purifier

● Very small mechanical flow resistance

Long term high-performance membrane filter cartridge

High precision, deep filtration, rigid membrane filter structure

Oil water separation, high retention rate

● Quickly open the top cover for safe and easy maintenance

Made of high-quality and thick steel plates, with anti-corrosion treatment

● Integrating precision filtration and efficient dehydration functions

● High flow continuous processing, strong purification ability, and high dehydration efficiency

Equipped with an automatic backwash system and an auxiliary backwash interface, the filter element can be cleaned and maintained

Easy to operate drain valve, safe operating platform

● Easy maintenance and upkeep. Low operating costs. Designed for a service life of over 20 years (excluding filter cartridges)

Product technical principle:

This product is designed specifically for filtering and purifying diesel. Based on the characteristics of light diesel, Dingneng high-performance membrane filtration technology is used to filter and refine diesel. The selective passage characteristics of membrane technology are utilized to separate and filter impurities and water in diesel. The selective passage of the filter element allows oil molecules to pass smoothly while intercepting water molecules and impurities, thereby separating oil and water, filtering out impurity particles, gum, and water in diesel, improving the cleanliness and quality level of diesel fuel, and enhancing its performance.

The membrane filter has a rigid structure, high pressure resistance, and a membrane wall thickness of 3-16mm, which belongs to deep filtration. The pores in the membrane are three-dimensional in structure, and the pore accuracy can be controlled within (30 μ m~0.2 μ m). It can effectively backwash and restore blocked pores. The filter can be reused. Due to the characteristics of the filter membrane, the normal working pressure of the equipment is only 0.2-0.3Map, and low pressure difference, high flow rate, and high production capacity are the significant features of this machine.

Oil water separation:

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

Filter material:

Diesel specific membrane filter element is the core of Dingneng diesel 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 cartridges, or even longer.

The filter membrane does not require frequent replacement, providing customers with higher economy and cost-effectiveness.

Under normal use, the membrane filter can last for 2-3 years or longer. If the oil is particularly dirty, its service life may be shortened. Regular cleaning, maintenance, and upkeep of the membrane filter can greatly improve its service life.

Filter installation and connection:

Fix the filter foot to 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 free of open flame hazards when using this product.

Installation schematic:

Filtering cost:

Due to the long service life, high cost-effectiveness, small footprint of filtration equipment, low power consumption, filtration pressure difference not exceeding 0.2-0.3MPa, simple operation, low comprehensive energy consumption, material consumption, labor cost and maintenance cost, the total cost is quite low.

Anti cleaning device for filter membrane:

This filter is designed with a backwash system. When the oil filtration system becomes clogged, the pressure will rise, and the backwash system can automatically flush impurities from the filter membrane tube wall.

There is a backwash interface left on the upper part of the filter. When the backwash effect is not ideal, compressed air needs to be used for backwashing to remove impurities from the filter membrane. Since the filter membrane is rigid, backwashing can blow impurities off the wall of the filter membrane tube, and at the same time, most of the particles inside the capillary pores can be backwashed out to achieve regeneration of the fine pores.

When thorough cleaning is required, the quick opening top cover can be opened to thoroughly clean the backwash filter membrane. The current filtration technology cannot make the filter maintenance free forever. Our innovation in technical details can only extend the service life of the filter membrane. It is necessary to regularly drain impurities and moisture from the bottom of the tank and clean the filter membrane.

Product parameters:

Selection and customization:

It is recommended to design a one on one backup system, which is more flexible in use. In situations where flow requirements are small, it can be one on one backup system. When two filters are used simultaneously, it can meet high flow requirements. During filter maintenance, one filter can be used while the other is maintained to ensure oil supply.

We can customize diesel fine filter models for customers, from installation dimensions to filter element materials, all of which can be customized for you.

Optional accessories (extra charge): flow meter; Water sensor warning component; Automatic drainage system; Tank insulation heating component (suitable for cold regions).

quality assurance

Strictly follow the ISO9001 quality management system for design, production, and supply, and ensure after-sales service in accordance with the national "three guarantees" clause.

Attachment: User knowledge:

1. Application

The Dingneng D series filters are commonly used in industries such as oil loading filtration, oil unloading filtration, mining, construction, large generator sets, engineering machinery, refineries, oil depots, docks, railway locomotive refueling stations, military, power, oil extraction plants, etc. The demand and application of diesel filtration by central and Chinese enterprises in Africa, the Middle East, and other regions.

Example 1: Dingneng D series diesel purification filters are widely used in the mining industry and construction machinery. Clean diesel significantly reduces engine failure rates, improves efficiency, reduces maintenance costs, reduces fuel consumption by 5-10%, and has a significant fuel saving effect. The service life of diesel engines is extended by 2-3 times.

Example 2: Application of Dingneng D series diesel purification filter in diesel refining process. As a terminal refining filter, it is very suitable for small refineries to refine and filter diesel, improve diesel cleanliness and grade.

2. Why does diesel need to be filtered

90% of diesel engine malfunctions are caused by dirt and water in the diesel fuel. It is necessary to filter out pollutants and moisture to reduce the cleanliness of oil products. Clean diesel significantly reduces engine failure rates, improves efficiency, reduces maintenance costs, reduces fuel consumption by 5-10%, and has a significant fuel saving effect. The service life of diesel engines is extended by 2-3 times.

3. Regarding Diesel Fuel

The quality and cleanliness of diesel fuel are key factors in ensuring engine performance and service life. According to a research report by diesel engine manufacturers, 90% of diesel engine failures are caused by dirt and water in the diesel fuel. Although diesel leaving the refinery is usually clean and up to standard, the oil may be contaminated after multiple storage and transportation, and the cleanliness of the oil may decrease. It is necessary to filter out these pollutants and moisture to reduce the cleanliness of the oil. Polluted diesel can increase engine fuel consumption by 5% -20%, or even higher. For China, diesel pollution is even more serious. Based on the current cleanliness of diesel in our country, "the national requirements for National III and IV engines cannot work properly. In addition, all foreign engines currently in use have lowered their usage standards to meet the relatively dirty diesel in our country, resulting in significant differences in exhaust emissions and fuel consumption compared to similar foreign engines. In China, diesel powered trucks account for only about a quarter of the total number of vehicles, but their emissions of particulate matter account for nearly 80%, making them a major contributor to automobile exhaust pollution. Using clean diesel can greatly reduce the exhaust emissions of diesel vehicles and extend the service life of engines.

4. Discoloration: This model of product is not suitable for diesel decolorization. When refineries use this product, the color of diesel will become slightly lighter. This is because the transparency of diesel increases after filtering out impurities, and it cannot completely remove the pigments in diesel. To achieve complete decolorization, please choose other methods.

5. Odor removal: This model of filter cannot remove odors from diesel. It is recommended to use other professional methods to remove odors, such as chemical methods, adsorption, etc.

6. Refining process: This model of product cannot be used in the intermediate process of some small refineries, and can only be used as a terminal filtration equipment for diesel to refine the diesel to be shipped.