Stainless Steel Sintered Mesh Filter Element OD102x323mm

Product Description

TOPEP stainless steel sintered mesh filter element with 102mm outer diameter and 323mm height is designed for demanding industrial filtration applications where high strength, corrosion resistance and reliable filtration performance are required.

Manufactured through advanced sintering technology, multiple layers of stainless steel wire mesh are bonded together under high temperature and pressure to form a strong porous metal filtration structure. Compared with traditional filter media, sintered mesh filter elements provide excellent mechanical stability, uniform pore distribution and long service life, making them suitable for continuous filtration operations.

This cylindrical metal filter element can be customized according to different requirements, including dimensions, filtration accuracy, connection types and materials. It is an ideal solution for customers looking for reliable replacement filters or customized filtration components.

Specifications

Product Name	Stainless Steel Sintered Mesh Filter / Sintered Metal Mesh Filter
Material	Stainless Steel 304/316/316L
Filter Precision	1 -- 300μm
Working Temperature	-200 -- 650℃
Porosity	35% -- 50%
Pressure Resistance	Up to 30 MPa
Corrosion Resistance	PH 0-14
Working Media	Air / Water / Oil / Viscous Liquid / Chemical Liquid
Connection	Standard Thread / Flange / Quick Connection / Tie Rod Connection / Custom

Filter Structure

Stainless Steel Sintered Mesh Filter, also called Metal Mesh Sintered Filter, Alloy Mesh Filter, Sintered Layer Filter, along with porous powder sintered filter element, fiberglass sintered filter element, and PP/PE sintered filter element, all belong to the broad category of sintered filter elements.

The sintering mesh filter usually has five layers of stainless steel woven wire mesh, including one protective layer, one filter layer, one separating layer, and two supporting layers. Can also add a skeleton layer according to the using conditions sometimes.

Advanced Sintered Mesh Structure for Efficient Filtration

The performance of a sintered mesh filter mainly depends on its unique multi-layer metal mesh structure. During the manufacturing process, several layers of stainless steel woven mesh are combined through controlled sintering technology, creating a strong and uniform filtration medium.

This special structure provides excellent particle retention capability while maintaining stable permeability. The evenly distributed pores allow fluid or gas to pass through smoothly while effectively capturing unwanted contaminants. Compared with ordinary wire mesh filters, sintered mesh elements offer higher strength and better resistance to deformation under pressure.

The stainless steel construction also provides outstanding resistance to corrosion, oxidation and temperature changes. This makes the filter element suitable for harsh industrial environments where ordinary filtration materials may not provide sufficient service life.

In addition, the metal filter structure allows repeated cleaning and reuse. After filtration performance decreases, the element can be restored through backwashing, ultrasonic cleaning or other cleaning methods, extending the service life and reducing the overall operating cost.

Product Advantages of Stainless Steel Sintered Mesh Filter Element

1. High Mechanical Strength and Long Service Life
The sintered stainless steel mesh structure creates a durable filtration element that maintains its shape even under high differential pressure conditions. The strong metal framework prevents collapse or deformation, ensuring stable filtration performance during long-term operation.

Compared with traditional filter media, porous metal filters provide better durability and can work continuously in demanding industrial environments. This makes them a preferred choice for customers who require reliable filtration performance and reduced replacement frequency.

2. Excellent Corrosion and Temperature Resistance
Stainless steel materials provide outstanding chemical resistance and thermal stability. The filter element can maintain reliable performance in applications involving corrosive liquids, high-temperature fluids and challenging working conditions.

Depending on the application requirements, TOPEP can provide different stainless steel material options, including 304 stainless steel and 316L stainless steel, to achieve better compatibility with different filtration media.

3. Flexible Customization Capability
Every filtration system has different installation requirements. TOPEP provides customized manufacturing services based on customer drawings, samples or technical specifications.

The filter element can be customized in terms of diameter, length, filtration rating, connection design, end structure and material selection. Our engineering team works closely with customers to develop suitable filtration solutions for different equipment and industrial processes.

Applications of Stainless Steel Sintered Mesh Filter Elements

Stainless steel sintered mesh filter elements are widely used in industrial filtration systems where high durability, precision filtration and long service life are required.

Due to their excellent mechanical properties and chemical resistance, these filters are commonly selected for applications involving liquid filtration, gas filtration, hydraulic systems, chemical processing equipment and industrial machinery.

The reusable design makes them especially valuable in industries where reducing downtime and maintenance costs is important. By selecting the appropriate pore size, material and structure, the filter element can provide efficient filtration performance for different operating environments.

For customers who need a customized solution, TOPEP can evaluate the application conditions and recommend a suitable filter design.

Different Kinds Of Connection Can Be Custom

Cleaning Methods of Sintered Mesh Filter

The stainless steel sintered filter elements require standardized cleaning and proper daily maintenance during regular use to extend their service life.

Physical Methods

► Backwashing--Use clean water or compressed air to flush out impurities from the pores and surface of the filter element by introducing it from the outlet end in the opposite direction. Suitable for removing surface particles, sediment, and dust-like impurities. The pressure is at a range of 0.3 - 0.6MPa, the flow rate should be large enough to produce a strong flushing effect, but not so large as to damage the filter element.

► Ultrasonic Cleaning--Place the filter element into an ultrasonic cleaning tank filled with cleaning solution. The high-frequency vibrations of the ultrasound will dislodge impurities from the surface and interior of the filter element. The ultrasonic frequency is typically between 20 and 80 kHz, and the cleaning time is generally 15 to 30 minutes. This method is suitable for cleaning fine particles, oil sludge, and gelatinous impurities from micropores.

► Mechanical Brushing--For filter elements with stubborn stains or large particulate impurities on their surface, you can gently brush the surface of the filter element with a soft brush after backwashing or ultrasonic cleaning. However, be careful not to apply too much force when brushing, as this may damage the filter element's mesh structure.

Chemical Methods

► Acid Cleaning--When the filter element surface contains metal oxides or scale-like impurities such as calcium and magnesium, acid cleaning can be used. Commonly used acid cleaning agents include hydrochloric acid, nitric acid, and citric acid. The acid is prepared into a solution of a certain concentration, and the filter element is immersed in the acid cleaning solution for a period of time, and then rinsed thoroughly with clean water.

► Alkaline cleaning--When the filter element is contaminated with oil or organic matter, alkaline cleaning is an effective cleaning method. Alkaline solutions such as sodium hydroxide or sodium carbonate can be used, typically at a concentration of 5% to 15%. The filter element is immersed in the alkaline solution and heated appropriately for 1 to 3 hours, and then rinsed with clean water until neutral.

► Surfactant cleaning--For organic contamination, cleaning can be combined with the use of surfactants or enzymes (high concentrations of citric acid can be used in the food and beverage industry).

High-temperature Roasting

When organic matter is severely carbonized, the residue can be removed by high-temperature baking. This method is suitable for high-temperature operating conditions and high-temperature resistant filter elements. The baking temperature is generally ≤450℃, followed by a period of heat preservation and then natural cooling. It should be noted that not all sintered mesh filter elements are suitable for this method; the suitability depends on the material.

FAQ

Q1: What is the difference between a stainless steel sintered mesh filter and a normal wire mesh filter?

A: Stainless steel sintered mesh filters are manufactured by bonding multiple layers of mesh through a sintering process. This creates a stronger structure with better pressure resistance, more uniform pores and longer service life compared with standard wire mesh filters.

Q2: Can this filter element be cleaned and reused?

A: Yes. Stainless steel sintered mesh filter elements are reusable. Proper cleaning methods such as backwashing, ultrasonic cleaning or chemical cleaning can restore filtration performance and extend service life.

Q3: Can TOPEP manufacture customized sizes?

A: Yes. TOPEP provides OEM and ODM services. Dimensions, filtration accuracy, connection types and special structures can be customized according to customer requirements.

Q4: Which stainless steel material is available?

A: Common materials include 304 and 316L stainless steel. The suitable material can be selected according to corrosion resistance requirements and working conditions.

Q5: How can I choose the correct sintered mesh filter?

A: Customers can provide information including filter size, filtration medium, operating temperature, pressure and filtration accuracy. Our engineers will recommend a suitable solution.

Our Advantages

Our company operates a real, fully equipped factory covering over 26,000 square meters. As a direct manufacturer, we specialize in producing filters and have accumulated many years of hands-on experience. Every step—from selecting raw materials to final assembly—is carried out under strict quality control. With complete production lines and skilled technicians, we can manage routine orders as well as urgent or custom requirements with confidence and efficiency.

Our engineering team is made up of professionals who have been deeply involved in the filtration field for many years. They understand the properties of different filter media, the requirements for various filtration accuracies, and the operating conditions across a wide range of industries. Whether your project calls for unusual dimensions, higher performance, or a solution that can withstand tough working environments, our engineers can offer tailored designs and practical guidance to help you get the results you need.

Our factory has passed internationally recognized ISO and CE certifications, which further demonstrates the reliability of our product quality. Each filter element is carefully inspected before shipment — from raw material verification to performance testing and visual checks. With these strict quality controls in place, customers can count on our filters to deliver stable and consistent performance even in demanding industrial conditions.

We have years of experience in international trade and a dedicated export team that understands the purchasing habits, logistics procedures, and documentation requirements of different markets. Our export process is well-established, allowing us to provide clear communication and timely updates from the initial inquiry to the final shipment. From arranging transportation to customizing packaging and handling after-sales service, we aim to make every step smooth and reliable for our customers.

Company Description

Henan Top Environmental Protection Equipment is a manufacturing company located in Henan, China, focusing on a wide range of filter cartridges and filter housings. Our facility is equipped with advanced production equipment, including rolling, slitting, and welding machines, as well as several automated lines that allow us to deliver consistent, high-quality products in large volumes.

Our R&D team consists of experienced engineers who provide solid technical support, complemented by a knowledgeable sales and after-sales staff dedicated to reliable service. Every product is produced under strict quality control procedures to ensure it meets demanding performance standards.

We specialize in customized filtration solutions. According to customer needs, we can select suitable raw materials for various working conditions and offer custom dimensions, colors, packaging, labels, logos, and graphics. With strong manufacturing capability, we are often able to complete new product development and production within a week.

The company has earned CE and ISO certifications and holds several R&D patents. With more than 15 years of export experience, our products are shipped to over 100 countries and regions, including North America, Eastern Europe, the Middle East, and Southeast Asia. Guided by principles of responsibility, professionalism, and integrity, we have built long-term trust and recognition throughout the industry by consistently delivering dependable products and service.