High-Precision Filtration Security Filter

A security filter, also known as a precision filter, is an efficient solid-liquid separation device that is specifically designed to remove tiny particles and suspended solids from liquids. This filter plays a vital role in multiple industries, especially in those applications where there are strict requirements for water purity.

 

Our high-precision filtration security filter's working principle is based on the physical filtration mechanism. As the liquid to be filtered passes through the filter, the filter element inside intercepts solid particles and suspended solids in the fluid. These particles are trapped due to pores larger than the filter element, while clean liquids flow out through the filter element. This process ensures that only pure liquids can enter the downstream system, thus protecting critical equipment from contamination and potential damage.

 

Parameters

Filter element quantity	3-123
Material	Cylindrical shell, 304 or 316L stainless steel; Equipped with multiple filter elements
Use	Used to filter out fine substances after multi-media filtration (such as tiny quartz sand, activated carbon particles, etc.)
Filter flow	3-246m3/h

 

Structural features

--- Material

The housing of the high-precision filtration security filter is usually made of stainless steel, which provides good corrosion resistance and mechanical strength, ensuring the stable operation of the filter in various environments. The material of the internal filter element varies according to the specific application requirements. Common filter element materials include PP (polypropylene) meltblown, wire fired, folded, titanium, and activated carbon. These materials have their own advantages. For example, PP meltblown filter elements have good chemical stability and thermal stability, while activated carbon filter elements are good at adsorbing organic substances and removing odors.

--- Precision

The accuracy of a high-precision filtration security filter is usually less than 5 micrometers (μm), which means it can effectively intercept particles larger than 5 micrometers in diameter. This high-precision filtration capability makes security filters an indispensable part of many precision industrial processes.

--- Function

The main function of the high-precision filtration security filter is to remove fine impurity particles in the liquid, especially those that may cause subsequent equipment contamination. It can reduce the turbidity of the liquid and ensure that the effluent quality meets specific requirements. In addition, the high-precision filtration security filter can also protect downstream equipment, such as reverse osmosis membranes, ion exchange resins, etc., prolonging their service life and reducing maintenance costs.

 

Application field

The high-precision filtration security filters are widely used in a wide range of industries, including but not limited to the following:

- Fine chemicals. In the production process of chemicals, security filters are used to remove impurities from raw materials and intermediate products to ensure the purity and quality of the final product.

- Oil products. In petroleum refining and oil processing, security filters are used to remove solid particles and moisture from the oil to improve the cleanliness of the oil.

- Pharmaceuticals. In the production of pharmaceuticals and pharmaceutical processes, security filters are used to ensure the purity of raw materials and preparations and to prevent the contamination of microorganisms and particulate matter.

- Water treatment. In the water treatment system, security filters are used as pretreatment and post-treatment equipment to remove suspended solids, sediment, and other impurities from the water and protect key equipment such as reverse osmosis membranes.

 

Maintenance points

In order to ensure the effective operation and long life of the high-precision filtration security filter, regular maintenance is essential. Major maintenance tasks include:

- Replace the filter element. As the use time increases, the filter element will gradually clog, reducing the filtration efficiency. Therefore, it is necessary to replace the filter element regularly to maintain the performance of the filter.

- Cleaning the enclosure. Although the enclosure is usually made of corrosion-resistant materials, in some cases, the enclosure may accumulate dirt or deposits. Regular cleaning of the enclosure can prevent this from happening.

- Check the seals. The seals of the security filter are essential to prevent leakage. Regularly check the condition of the seals and replace them if necessary to ensure the sealing performance of the filter.

 

FAQ

1. Q: What is the function of a filter?

A: The main function of a filter is to remove solid particles, impurities, and harmful substances from liquids or gases, in order to achieve purification, clarification, and protection of equipment.

2. Q: How to choose a suitable filter?

A: When choosing a filter, factors such as the properties of the material being filtered (e.g., viscosity, temperature, corrosion), required filtration accuracy, processing capacity, operating pressure and medium, as well as the type, material, size, and installation method of the filter should be considered.

3. Q: What is the working principle of a filter?

A: The working principle of a filter mainly relies on physical screening, deep interception, absorption, or chemical reactions to remove impurities or harmful components from the material being filtered.

4. Q: How to maintain and care for a filter?

A: Maintenance of filters includes regular cleaning or replacement of filter elements, inspection of seals and fasteners, maintaining stable operating pressure, and avoiding overloading. Specific methods should be referenced from the filter's instruction manual and maintenance guides.

5. Q: What is the service life of a filter?

A: The service life of a filter depends on its working environment, processing volume, and filtration accuracy. Generally, when the filter's pressure drop reaches a certain value or the filtration effect decreases significantly, it needs to be replaced or cleaned.

6. Q: What should be paid attention to during filter installation?

A: During filter installation, attention should be paid to the directionality, ensuring that the fluid enters and exits from the correct ports. Also, the piping system should be cleaned before installation, and the filter should be securely fastened and sealed as required by the instructions.

7. Q: What is the replacement cycle for filters?

A: The replacement cycle for filters depends on their working conditions and filtration requirements, and is usually indicated by pressure difference indicators or timers. When the filter's pressure drop reaches the set value or the filtration effect decreases, it should be replaced in a timely manner.

 

Why Choose Us

· Professional manufacturer with many years' experience

· Good quality with competitive price

· OEM & ODM are welcome

· Various payment items are acceptable

· Good service by experienced manager

 

AIDA Philosophy

1. Management Concept:

· Satisfy the customers' demand --- Touch customers, trust with our products and services

· Make employees happy --- Pursue higher material and spiritual happiness

2. Company Mission:

· Focus on customer needs, provide best filtering solution

· To be the lifelong partner with customers

3. Corporate Vision:

· Become a global purification leadership brand

4. Values:

· Customer: Pursue the ultimate experience, enjoy excellent quality

· Team: Trust, responsibility, growth, win-win

· Work: Simple, sincere, efficient, dedicated