Pleated filter discs

some description about product

Pleated filter discs are highly effective filtration devices used in various industrial applications to remove impurities from liquids and gases. The pleated structure of these filters allows for an increased surface area, which enhances their particle-holding capacity and improves overall filtration efficiency.

Manufactured from durable and corrosion-resistant metals such as stainless steel, metal pleated filter discs can withstand challenging operating conditions, making them ideal for use in harsh environments. The robust construction ensures longevity and consistent performance, reducing the need for frequent replacements.

The filtration process involves passing the fluid through the filter discs, where contaminants are trapped on the pleated surface. The pleats create a tortuous path for the fluid, effectively capturing particles of various sizes. This mechanism ensures that even fine particles and debris are removed, resulting in a cleaner, purified fluid.

Pleated filter discs

Metal pleated filter discs find applications in a wide range of industries, including oil and gas, chemical processing, pharmaceuticals, food and beverage, water treatment, and more. They are commonly used in filtration systems, pressure vessels, and other filtration equipment.

Due to their high filtration efficiency and robust design, metal pleated filter discs are particularly suitable for critical applications that demand precise and reliable particle removal. Their versatility and effectiveness in various industries make them an essential component in maintaining process integrity and product quality while ensuring a cleaner and safer environment.


stainless steel pleated filter disc

stainless steel pleated filter disc

Stainless steel pleated filter discs are essential filtration components widely used in industrial

applications to remove impurities from liquids and gases. These discs are made from stainless steel, a corrosion-resistant material known for its durability and longevity.

The pleated design of these filters provides a larger filtration surface area, enabling efficient particle retention and enhancing overall filtration performance. As fluids pass through the filter disc, contaminants are trapped within the pleats, leaving the fluid purified and free from unwanted particles.

Stainless steel pleated filter discs are particularly well-suited for applications where high-temperature, high-pressure, or harsh chemical conditions are present, as they can withstand such demanding environments without degradation.

These filter discs find extensive use in industries such as oil and gas, petrochemicals, pharmaceuticals, food and beverage, and water treatment, where reliable and efficient particle removal is essential for maintaining product quality and process integrity.

sintered pleated filter discs

sintered pleated filter discs

Sintered pleated filter discs are advanced filtration devices used in various industrial applications to

achieve high-efficiency particle removal from liquids and gases. Its are made from sintered metal materials, which are created by compacting and heating metal powders to form a solid, porous structure.

The sintering process ensures a uniform and precise pore size distribution throughout the filter media. This uniformity results in consistent filtration performance and particle retention, making sintered pleated filter discs highly reliable and efficient.

One of the significant benefits of using sintered metal materials is their ability to withstand extreme operating conditions. They exhibit excellent mechanical strength and thermal stability, making them suitable for applications involving high temperatures, pressures, and corrosive environments.

In conclusion, metal sintered pleated filter discs provide reliable, efficient, and durable filtration solutions for a wide range of industrial applications. Their unique combination of high particle retention, chemical resistance, and mechanical strength makes them a valuable asset in ensuring product quality and process efficiency.

10um pleated filter disc

10um pleated filter disc

10μm pleated filter disc is designed to remove particles and impurities from liquids or gases with a

nominal pore size of 10 micrometers(μm). The “μm” notation represents micrometers, which are one-millionth of a meter or one-thousandth of a millimeter.

The pleated design of the filter disc provides a larger filtration surface area compared to flat filters, allowing for increased dirt-holding capacity and more efficient particle removal. As the fluid passes through the filter, the pleats create a tortuous path, effectively trapping and retaining particles with a size larger than 10μm.

The 10μm nominal pore size is commonly used in applications where relatively larger particles need to be removed from the fluid stream. This pore size range is often found in pre-filtration processes to protect downstream equipment and finer filters from clogging and premature fouling.

These filter discs are available in various materials, including stainless steel, polypropylene, polyester, and other synthetic media, depending on the specific application requirements.

Stainless steel 10μm pleated filter discs are well-suited for harsh environments and high-temperature applications, while synthetic media filters may be more suitable for certain industries like pharmaceuticals or food and beverage, where material compatibility and cleanliness are crucial.

pleated mesh filter disc

pleated mesh filter disc

Pleated mesh filter disc combines the features of pleated filter technology with a mesh construction.

These discs are made from metal materials, typically stainless steel, and are designed to remove impurities and particles from liquids or gases.

The pleated design of the filter disc increases the filtration surface area, enhancing particle retention and dirt-holding capacity. Simultaneously, the mesh construction provides mechanical strength and durability, making the filter disc suitable for challenging industrial environments.

The mesh structure can vary in pore size, allowing for customization to specific filtration requirements. Depending on the application, different pore sizes can be chosen to capture particles of different sizes effectively.

These filter discs are also reusable, providing cost-effective filtration solutions and reducing waste. Regular cleaning and maintenance are essential to ensure the longevity and optimum performance of metal pleated mesh filter discs in industrial filtration systems.

pleated rimmed disc filter

pleated rimmed disc filter

Pleated rimmed disc filter features a pleated design, which increases the filtration surface area and

enhances particle retention.

The addition of a rim around the edge of the filter disc provides structural support and prevents the filter media from being damaged during handling and installation. The rim also ensures a secure fit within the filtration system, preventing fluid bypass and maintaining efficient filtration.

Metal pleated rimmed disc filters are commonly made from stainless steel or other corrosion-resistant metals, making them suitable for use in challenging environments with high temperatures, pressures, or corrosive substances.


Our company provides a kind of metal alloy to solve the problem of providing products with excellent

performance in high temperature and high corrosive environment. Our products are very strong

and welded or sintered. Length, diameter, thickness, alloy, medium grade and other specifications

can be adjusted during the production process, so that the product is suitable for a variety of

filtration, flow and chemical compatibility in different customer processes.


What materials are commonly used to manufacture pleated filter discs?

Pleated filter discs are typically manufactured using various materials to cater to different industrial applications and specific filtration requirements. The most commonly used materials include:

1.Stainless steel: Stainless steel is the most popular material for metal pleated filter discs due to its corrosion resistance, mechanical strength, and ability to withstand high temperatures and harsh environments.

2.Copper: Copper offers good thermal conductivity and is often used in applications where heat transfer is essential, such as in certain electronics or thermal management systems.

3.Bronze: Bronze provides excellent resistance to corrosion and is used in applications where the filter needs to handle marine environments or other corrosive substances.

4.Nickel: Nickel is known for its high-temperature resistance and can be used in extreme operating conditions.

5.Inconel: Inconel is a superalloy with exceptional high-temperature and corrosion resistance, making it suitable for demanding applications in the aerospace and chemical industries.

6.Monel: Monel is another nickel-based alloy with excellent corrosion resistance, commonly used in marine and chemical processing applications.

The choice of material depends on factors such as the specific filtration requirements, the nature of the fluid or gas being filtered, temperature and pressure conditions, and the desired longevity of the filter disc in the given environment.

What is the maximum operating temperature for a pleated filter disc?

maximum operating temperature for a pleated filter disc

The maximum operating temperature for a pleated filter disc depends on the material used in its construction.

For filter discs made from stainless steel, which is one of the most common materials used, the maximum operating temperature can typically range from 500 to 700 degrees Celsius (932 to 1292 degrees Fahrenheit).

However, the maximum temperature can vary based on the specific grade of stainless steel used and any additional coatings or treatments applied to the filter disc.

What is the pressure drop across a pleated disc filter under normal operating conditions?

pleated disc filter

The pressure drop across a pleated disc filter under normal operating conditions can vary depending on several factors, including the filter’s design, material, pore size, and the flow rate of the fluid or gas being filtered.

Generally, pleated disc filters are designed to minimize pressure drop while maintaining efficient particle removal. The pressure drop can typically range from a few pounds per square inch (psi) to around 20 psi or higher, depending on the specific application and the filter’s specifications.

Pleated filter discs working principle

The working principle of pleated filter discs is based on the combination of pleated design and a filtration medium to efficiently remove impurities from liquids or gases. The pleats increase the filter’s surface area, allowing for a larger contact area with the fluid or gas passing through.

As the fluid or gas flows through the pleated filter disc, particles and impurities are captured on the filter medium’s surface or within the pores of the material. The pleated structure creates a tortuous path for the fluid, forcing it to navigate through the filter media, which enhances particle retention and filtration efficiency.

Can metal pleated filter discs be customized for specific applications?

metal pleated filter discs

Metal pleated filter discs can be customized for specific applications. Manufacturers offer a range of options to tailor its to meet particular filtration requirements. These customizations can include:

1.Material selection: Different metals can be chosen based on the fluid or gas being filtered and the operating conditions.

2.Pore size: The pore size of the filter media can be adjusted to target specific particle sizes for efficient filtration.

3.Diameter and thickness: Filter discs can be customized in terms of diameter and thickness to fit specific filtration systems.

4.End fittings: Customized end fittings can be added to ensure proper sealing and integration into the filtration setup.

These customizations allow metal pleated filter discs to be optimized for various industrial applications and ensure effective and reliable filtration performance.

How is the pleating pattern determined for a pleated filter disc?

pleating pattern determined for a pleated filter disc

The pleating pattern for a pleated filter disc is determined based on several factors, including the desired filtration efficiency, the type of material used for the filter media, the flow rate of the fluid or gas being filtered, and the specific application requirements.

Engineers and filtration experts consider these factors to design a pleating pattern that maximizes the filtration surface area while maintaining structural integrity and minimizing pressure drop.

The pleating pattern may involve variations in the depth, shape, or spacing of the pleats to achieve the most efficient particle capture and ensure the filter disc’s optimal performance in the intended filtration system.

Pleated metal filter disc replace

Replacing a pleated metal filter disc is a straightforward process, but it requires careful handling to maintain the integrity of the filtration system. Here are the general steps to replace a pleated metal filter disc:

1.Shut down the system: Before replacing the filter disc, ensure that the filtration system is turned off and depressurized to prevent any potential hazards.

2.Remove the old filter disc: Unscrew or unclamp the filter housing to access the old filter disc. Carefully remove the old filter disc from its position.

3.Clean the filter housing: Check the filter housing for any debris or particles. Clean the housing if necessary to ensure a clean and smooth surface for the new filter disc.

4.Install the new filter disc: Place the new pleated metal filter disc into the filter housing, ensuring it fits securely and is properly aligned.

5.Reassemble and test: Reassemble the filter housing and securely tighten any clamps or fasteners. Turn on the filtration system and perform a leak test to ensure proper installation.

Always follow the manufacturer’s guidelines and recommendations for filter replacement, and use proper safety measures during the process. Regular maintenance and timely replacement of filter discs are essential to maintain efficient filtration and prolong the life of the filtration system.

What is the purpose of pleating in a filter disc?

The purpose of pleating in a filter disc is to increase the filtration surface area within a limited space. By folding the filter media into pleats, the available filter area is significantly expanded, allowing for more efficient particle capture and improved dirt-holding capacity.

The pleating design creates a tortuous path for the fluid or gas passing through the filter, maximizing contact with the filter media and enhancing particle retention.

This increased surface area and optimized flow path make pleated filter discs highly effective in removing impurities and ensuring cleaner and purified fluids or gases in various industrial applications.

Dimensions of wire mesh pleated filter disc

The dimensions of wire mesh pleated filter discs can vary depending on the specific application and manufacturer. Typically, the diameter of these discs can range from a few centimeters to several inches. The thickness or height of the pleats may also vary, typically ranging from a few millimeters to a centimeter or more.

Micron size

0.2μm – 300 microns

diameter size

2 mm to 500 mm


5mm to 600mm




5mm to 600mm

What is the surface area of a pleated filter disc compared to a flat filter disc?

The surface area of a pleated filter disc is significantly larger compared to a flat filter disc due to its pleated design. The pleating creates folds or ridges in the filter media, effectively increasing the available filtration surface area within the same physical dimensions.

For example, consider two filters with the same diameter and thickness, where one is flat, and the other is pleated. The pleated filter disc will have many folds or pleats, which expand the filter media’s surface area. This increased surface area allows the pleated filter disc to capture more particles and impurities while maintaining a similar or even lower pressure drop compared to a flat filter.

In general, the pleated filter disc’s surface area can be several times larger than that of a flat filter disc, resulting in higher dirt-holding capacity and longer service life. This makes pleated filter discs more efficient and suitable for applications that require extended periods of continuous filtration without frequent replacements.


Most frequent questions and answers

The filtration efficiency of a stainless steel pleated filter disc can vary depending on factors such as the pleat density, pore size, and the specific application.

Generally, stainless steel pleated filter discs are designed to provide high filtration efficiency, capturing a significant percentage of particles and impurities from the fluid or gas being filtered.

Depending on the filtration requirements, stainless steel pleated filter discs can achieve filtration efficiencies ranging from 90% to 99.9% or even higher for certain applications.

Metal pleated filter discs are typically reusable, meaning they can be cleaned, sterilized, and used multiple times before replacement is necessary.

The durability and corrosion resistance of metals, such as stainless steel, make them suitable for cleaning and maintaining their structural integrity even after repeated use. Reusability is advantageous in terms of cost-effectiveness and reduced waste generation, making metal pleated filter discs a preferred choice in various industrial applications.

However, the frequency of reuse depends on the specific operating conditions, the level of contamination, and the cleaning methods applied, which should be considered to ensure optimum filtration performance.

Sintered pleated filter discs are commonly used in various filtration applications to remove impurities from gases or liquids. These filter discs are made from sintered metal powders or fibers that are compacted and bonded to form a robust and porous structure with a high filtration efficiency.

To seal or connect sintered pleated filter discs to the filter housing, several methods are employed. One common technique involves using a gasket made from materials like rubber or silicone. The gasket is placed between the filter disc and the housing, creating a tight and secure seal when the housing is closed or tightened.

In some cases, the filter discs may have a rim or flange around the outer edge, which fits snugly into a corresponding groove or recess in the filter housing. This design allows for easy and reliable installation and ensures a proper seal.

Additionally, some filter housings use compression mechanisms such as clamps or threaded closures to hold the sintered pleated filter discs firmly in place, ensuring that there are no leaks or bypass paths for the unfiltered fluid or gas.

The expected service life of custom pleated wire mesh filter discs can vary depending on several factors such as the operating conditions, the type of contaminants being filtered, and the quality of the filter material.

Generally, these filters are designed to be durable and have a longer lifespan compared to other filter types. Under normal operating conditions and regular maintenance, custom pleated wire mesh filter discs can typically last anywhere from several months to a few years.

However, it’s essential to monitor the filter’s performance regularly and replace it when it shows signs of clogging or reduced efficiency to ensure optimal filtration and system functionality.

Wire mesh pleated filter discs can often be cleaned or backwashed to extend their lifespan and maintain their filtration efficiency.

Cleaning the filter discs can help remove accumulated debris and contaminants, restoring the flow and effectiveness of the filtration process.

The cleaning method may involve backwashing with a reverse flow of clean fluid or using specific cleaning agents to dissolve or dislodge trapped particles.

However, it’s essential to follow the manufacturer’s guidelines for cleaning procedures to avoid damaging the filter material and ensure proper performance.

Over time, frequent cleaning may slightly reduce the filter’s effectiveness, and eventually, replacement will still be necessary to maintain optimal filtration.

Pleated filter disc screen is versatile and effective in capturing various contaminants from gases and liquids.

These filters can efficiently trap solid particles such as dirt, rust, sand, and sediment, as well as fine particulates like dust, pollen, and microscopic debris.

Additionally, pleated filter discs are capable of capturing certain types of contaminants such as metal shavings, fibers, and other debris in industrial applications.

The design of the pleated structure provides a large surface area, enhancing the filter’s ability to capture a wide range of contaminants and ensuring reliable filtration performance in diverse environments.

The pleating of a filter disc significantly impacts its flow rate capacity. When it is pleated, it increases the available surface area for filtration while maintaining a compact form. The additional surface area allows for more particles to be trapped and distributed across the pleats, reducing clogging and increasing the filter’s overall capacity to handle higher flow rates. The pleats create channels that facilitate the smooth flow of fluids through the filter, minimizing pressure drop.

As a result, pleated filter discs can maintain a higher flow rate capacity compared to non-pleated filters, making them more efficient in high-volume filtration applications.

The micron rating or particle size retention of pleated disc filters can vary widely depending on the specific type and design of the filter.

Generally, pleated disc filters are available in a range of micron ratings, typically from 1 to 100 microns. The micron rating refers to the size of particles that the filter can effectively capture and retain. For example, a pleated disc filter with a micron rating of 10 microns can efficiently capture particles as small as 10 microns in size.

It’s important to select the appropriate micron rating based on the application’s filtration requirements and the size of contaminants that need to be removed.

The pleated mesh disc filter offers several advantages compared to other types of filter media in terms of efficiency and longevity.

Efficiency: The pleated design provides a larger surface area for filtration, enabling higher dirt-holding capacity and longer service intervals. This results in improved efficiency in capturing a wide range of contaminants, from large particles to fine particulates, leading to better overall filtration performance.

Longevity: Due to their robust construction and ability to handle higher flow rates, pleated mesh disc filters generally have a longer lifespan than some other filter media. The pleated structure reduces the risk of premature clogging, extending the time between replacements and reducing maintenance costs.

Additionally, pleated mesh disc filters are often made from durable materials like stainless steel, making them resistant to corrosion and suitable for use in various harsh environments. Compared to disposable filter media, pleated mesh disc filters are more environmentally friendly as they can be cleaned and reused multiple times, further enhancing their longevity and reducing waste generation.

However, it’s essential to consider the specific application and the type of contaminants being filtered to determine the most suitable filter media, as different scenarios may warrant the use of other filter types based on specific filtration requirements.

Mesh pleated filter discs find widespread use in various industries due to their versatile filtration capabilities and durability. Some common industry applications include:

1.Oil and gas: These filters are used in upstream and downstream processes to remove impurities and contaminants from crude oil, natural gas, and refined products.

2.Water treatment: Mesh pleated filter discs are employed in municipal water treatment plants and industrial processes to purify water by removing sediment, debris, and particulates.

3.Pharmaceuticals: In pharmaceutical manufacturing, these filters help maintain high-quality standards by ensuring sterile environments and removing contaminants from process gases and liquids.

4.Food and beverage: Mesh pleated filters are utilized in food and beverage production to clarify liquids, remove solids, and improve product quality.

5.Chemical processing: These filters play a crucial role in chemical processing, safeguarding equipment from damage caused by contaminants and ensuring product purity.

6.Electronics: In electronic manufacturing, mesh pleated filters are used to purify gases and prevent particles from damaging sensitive components.

7.Automotive: Filters in the automotive industry aid in maintaining clean fluids, enhancing the efficiency and longevity of engines and systems.

The versatility and effectiveness of mesh pleated filter discs make them a valuable choice in numerous applications where reliable filtration is essential for product quality, equipment protection, and process efficiency.

High-quality pleated disc filter can be used in high-flow applications. The pleated design of these filters provides a larger surface area for filtration, allowing them to handle higher flow rates compared to some other filter types. This increased surface area reduces the pressure drop across the filter, ensuring a steady and efficient flow of fluids.

High-quality pleated disc filters are constructed from durable materials, and their robust design enables them to withstand the demands of high-flow applications while maintaining their filtration efficiency and longevity. They are commonly used in various industries where large volumes of fluids need to be filtered without compromising performance.

When installing a pleated metal filter disc, consider the correct sizing, orientation, and secure mounting to ensure optimal filtration efficiency. Check for manufacturing residues, clean if necessary, and ensure the filter disc is compatible with the operating conditions. Regular inspections and pressure drop monitoring are essential to identify potential clogging or performance issues.

Pleated sintered mesh filter disc offers several advantages over other types of filters, making them a popular choice in various applications:

1.High filtration efficiency: Pleated sintered mesh filters provide excellent particle retention due to their fine mesh structure, ensuring efficient removal of contaminants from the fluid or gas stream.

2.Large surface area: The pleated design significantly increases the available filtration area, enhancing the dirt-holding capacity and extending the filter’s service life.

3.Durability: Sintered mesh filters are constructed from robust metal materials, making them resistant to corrosion, high temperatures, and mechanical stress. They can withstand harsh operating conditions, increasing their longevity.

4.Easy cleaning: The rigid structure of the sintered mesh allows for straightforward backwashing or cleaning, enabling reuse and cost savings.

5.Low pressure drop: Pleated sintered mesh filters typically offer a low-pressure drop, minimizing energy consumption and reducing the strain on the system.

6.Wide chemical compatibility: These filters are compatible with a broad range of chemicals and solvents, making them suitable for diverse applications in various industries.

7.Versatility: Pleated sintered mesh filter discs are available in different micron ratings and sizes, allowing customization to meet specific filtration requirements.

Overall, the combination of high filtration efficiency, durability, and easy maintenance makes pleated sintered mesh filter discs an attractive choice for applications where reliable and efficient filtration is essential.

10μm pleated filter disc is generally designed to be compatible with various types of filter housings. The standard size and configuration of it makes them versatile and suitable for use in a wide range of filtration systems.

They can be used with filter housings made of different materials such as stainless steel, plastic, or other metals. Additionally, their common design allows for easy retrofitting or replacement in existing filtration setups, providing flexibility and convenience to users.

However, it is always essential to verify the specific compatibility requirements with the filter housing manufacturer or supplier to ensure proper fit and performance.

A typical pleated rimmed disc filter consists of several key components that work together to achieve efficient filtration. The construction may vary slightly based on the manufacturer and intended application, but the general components are as follows:

1.Filter media: The primary filtration material is a pleated sheet made of various materials, such as woven wire mesh, sintered metal mesh, or synthetic fibers. The pleated design increases the filtration surface area.

2.Support structure: A perforated or solid metal support structure reinforces the pleated filter media, maintaining its shape and preventing collapse under pressure.

3.Rim: The filter disc is equipped with a rim usually made of metal or plastic that holds the filter media and support structure together and facilitates easy installation and sealing within the filter housing.

4.Gasket: Some pleated rimmed discs have a gasket attached to the rim, ensuring a proper seal when placed inside the filter housing to prevent bypassing of contaminants.

5.End caps: For certain pleated filters, end caps may be present at the top and bottom, providing additional structural support and facilitating proper sealing within the filter housing.

The combination of these components ensures the pleated rimmed disc filter’s durability, stability, and efficient filtration performance in various industrial and commercial applications.

Stainless steel wire mesh pleated filter discs differ from non-pleated filter discs primarily in their design and filtration capabilities.

Pleated filter discs feature a folded or accordion-like structure, which increases the available filtration surface area. This design allows more contaminants to be trapped within the filter media, leading to enhanced particle retention and higher dirt-holding capacity. As a result, pleated filter discs can withstand higher flow rates and offer longer service life before needing replacement compared to non-pleated discs.

On the other hand, non-pleated filter discs typically have a flat, single-layer structure with limited surface area. While they can still provide effective filtration, their dirt-holding capacity is generally lower, and they may need more frequent replacements in high-contaminant environments.

Selecting the right pleated mesh filter disc for a specific application requires careful consideration of several key factors. Firstly, assess the filtration requirements, including particle size, type, and expected loading capacity. Determine the required filtration efficiency to achieve desired results.

Secondly, consider the operating conditions, such as temperature, pressure, and chemical compatibility with the filter material.

Next, evaluate the material of the pleated mesh filter disc, which should match the application’s needs, like stainless steel for high-temperature or corrosive environments. The pleat density and surface area impact the filter’s dirt-holding capacity and flow rate; choose accordingly.

Consider the installation space and size constraints to ensure the filter fits properly. Additionally, factor in the maintenance frequency and ease of cleaning or replacing the filter.

Finally, consult with filtration experts or manufacturers to ensure that the selected pleated mesh filter disc aligns with your specific application’s requirements, providing optimal performance and longevity.

Metal pleated filter discs manufacturers typically adhere to various certifications to ensure their products meet industry standards and regulatory requirements.

Common certifications include ISO 9001, which ensures quality management systems are in place, ISO 14001 for environmental management practices, and ISO 45001 for occupational health and safety. Additionally, they may comply with specific industry standards like ASME, ASTM, or DIN for materials and manufacturing processes.

Moreover, manufacturers may obtain certifications related to product performance, such as filtration efficiency tests, corrosion resistance, and pressure ratings to guarantee the reliability and performance of their metal pleated filter discs.

Whether a pleated mesh disc filters supplier offers a warranty or guarantee for their discs depends on the company’s policies.

Many reputable suppliers provide warranties or guarantees to ensure customer satisfaction and confidence in their products. These warranties typically cover manufacturing defects and performance issues within a specified period. Customers should inquire about the supplier’s warranty or guarantee terms before making a purchase.

Additionally, some suppliers may offer extended warranties or performance guarantees for specific applications or industries, showcasing their commitment to product quality and customer support.

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