Porous Metal Filter Cartridges

Porous Metal Filter Cartridges

 

Best Porous Metal Filter Cartridges OEM Factory 

HENGKO is recognized as a leading manufacturer specializing in high-quality porous metal filter cartridges.

We are dedicated to delivering tailored solutions that meet the unique needs of your filter project.

With our expert customization services, we ensure that our products perfectly match the specifications

and requirements of various filtration systems.

 

OEM Porous Metal  Filter Cartridges By HENGKO

Our OEM Capabilities Include: 

1. Custom Shapes and Sizes: 

Whether you need cylindrical, disk, cup, or any other unique shape, we can customize the size

and shape to your specifications.

2. Variety in Pore Sizes: 

We can produce filters with any pore size, making them suitable for a range of applications,

from coarse to ultra-fine filtration.

3. Specialized Threads and Connectors: 

Our cartridges and tubes can be equipped with any thread or connector type to ensure compatibility

with your existing systems.

4. Material Flexibility:  

We offer filters in a variety of materials, including different grades of stainless steel and other metals,

to suit specific environmental and chemical exposure needs.

5. Robust Design and Engineering Support: 

Our team provides comprehensive support from design through production, ensuring that each product

meets rigorous quality and performance standards.

 

HENGKO leverage advanced manufacturing technologies and deep industry knowledge to create filters that

enhance the efficiency and reliability of your filtration systems.  Whether tackling harsh industrial environments

or precise laboratory settings, HENGKO delivers the customization and quality assurance you need in your

filtration solutions.

 

So If you also have any requirements and are interested in Porous Metal Filter Cartridges

please send an inquiry by email ka@hengko.com to contact us now. 

we will send back asap within 24-Hours. 

 

contact us icone hengko

 

 

 

 

 

What are Porous Sintered Metal Filters used for ?

Porous sintered metal filters are highly versatile and find applications across a range of industries

due to their durability, resistance to high temperatures and pressures, and the ability to withstand

corrosive environments. Here are some common uses for these filters:

 

1. Filtration Applications:

 

* Gas Filtration

Porous Sintered Metal Filters are used for filtering gases in petrochemical industries,
pharmaceutical manufacturing, and food processing to remove impurities and maintain clean process streams.
 
* Liquid Filtration:
Common in the chemical, pharmaceutical, and beverage industries, these filters efficiently remove particles
from liquids without contaminating the stream.
 

2. Catalyst Recovery:

 

In chemical reactors, sintered metal filters are used to recover expensive catalysts used in the reaction process

without allowing them to escape with the product stream.
 

3. Sparging and Gas Diffusion:

These filters are used in bioreactors and fermentation processes to introduce gases into liquids in a controlled,

finely dispersed manner, enhancing mass transfer and reaction rates.
 

4. Venting Applications:

In automotive and aerospace industries, sintered metal vents protect sensitive equipment by equalizing pressures

and preventing the entry of contaminants.
 

5. Fluidization:

Used in powder handling industries to fluidize bulk powders, ensuring smooth flow and preventing clogging

or aggregation.
 

6. Aerosol Sampling:

Sintered metal filters are used in environmental monitoring equipment to collect aerosol samples for analysis,

ensuring accurate data on air quality.
 

7. Heat Exchange:

Due to their high thermal conductivity and resistance to temperature swings, these filters are also used in

heat exchangers to manage thermal processes efficiently.
The robust nature of porous sintered metal filters, coupled with their ability to be cleaned and reused, makes
them a preferred choice for many critical industrial applications.

 

 Porous Metal  Filter Cartridges OEM Factory

 

Main Features of Porous Metal Filter Cartridges : 

1. Material Composition

Porous metal filters are typically made from sintered metals such as stainless steel (304, 316L),

titanium, and other alloys like Hastelloy and Inconel. This composition provides excellent

mechanical strength and resistance to corrosion and thermal shock. 

 

2. Controlled Porosity

The manufacturing process allows for precise control over pore size, ranging from 0.5 to 200 microns.

This control facilitates the filtration of particles at various levels, making them suitable for microfiltration

of gases and liquids under high pressure and temperature conditions.

 

3. High Strength and Durability

These filters can withstand high differential pressures (up to 3000 psi) and harsh operating conditions,

ensuring long service life and reliability in demanding applications.

 

4. Cleanability and Reusability

Porous metal filter cartridges are designed to be cleaned and reused, often through methods like

backflushing or ultrasonic cleaning. This feature not only reduces operational costs but also

enhances their longevity.

 

5. Thermal and Chemical Resistance

These filters maintain performance in extreme temperatures (up to 930°C) and are resistant to a wide range

of chemicals, making them ideal for applications in chemical processing, pharmaceuticals, and food and

beverage industries.

 

6. Customization Options

Manufacturers offer customization in terms of material, pore size, and dimensions to meet specific

application requirements.

This flexibility allows for optimal performance tailored to the needs of different industries.

 

7. Low Pressure Drop

The design of porous metal filters ensures a low pressure drop across the filter medium, which enhances

flow rates and overall system efficiency while minimizing energy consumption.

 

8. Versatile Applications

These filters are utilized in various sectors, including aerospace, automotive, oil and gas, and power

generation, for applications such as filtration, flow control, and noise reduction.

In summary, porous metal filter cartridges are engineered for high performance and versatility, making

them essential components in many industrial filtration systems.

Their robust construction and ability to be customized for specific applications ensure they meet the

rigorous demands of modern manufacturing processes.

 

 

Types of Porous Metal Filter Cartridges 

Porous metal filter cartridges are widely used in various industries due to their excellent filtration properties,

durability, and chemical resistance. They are typically constructed from sintered metal powders, such as

stainless steel, bronze, or nickel.

 

Here are some common types of porous metal filter cartridges:

1. Based on Pore Size:

*Coarse: Larger pore sizes, suitable for removing larger particles like dirt, sand, and debris.

*Fine: Smaller pore sizes, ideal for removing finer particles like bacteria, viruses, and colloids.

*Ultrafine: Extremely small pore sizes, used for ultra-filtration applications, such as removing dissolved solids and impurities.

 

2. Based on Shape:

*Cylindrical: The most common shape, offering a large surface area for filtration.

*Pleated: Folded or pleated design, increasing the filtration area and improving efficiency.

*Disc: Flat, disc-shaped cartridges, suitable for specific applications or equipment.

 

3. Based on Material:

*Stainless Steel: The most common material due to its excellent corrosion resistance, strength, and high-temperature tolerance.

*Bronze: Offers good corrosion resistance and thermal conductivity, often used in heat exchange applications.

*Nickel: Provides excellent chemical resistance and high-temperature performance, suitable for harsh environments.

*Other Metals: Depending on specific requirements, other metals like titanium, aluminum, or tungsten can be used.

 

4. Based on Filtration Mechanism:

*Depth Filtration: Particles are trapped within the porous structure of the filter.

*Surface Filtration: Particles are captured on the surface of the filter.

*Sieve Filtration: Particles are physically blocked by the pore size.

 

Key Factors to Consider When Selecting a Porous Metal Filter Cartridge:

*Particle Size: The size of the particles to be removed.

*Flow Rate: The required flow rate through the filter.

*Pressure Drop: The allowable pressure drop across the filter.

*Chemical Compatibility: The compatibility of the filter material with the fluid being filtered.

*Temperature: The operating temperature of the filter.

*Cleaning and Regeneration: The method and frequency of cleaning or regenerating the filter.

By understanding these different types and factors, you can select the most appropriate porous metal filter cartridge for your specific filtration needs.

 

 

How to Choose Right Porous Metal Filter Cartridges ?

There are many factors you should consider when choose right porous metal filter cartridges

for your filter equipment or project.  Here we list 8 main key points you should check.

1. Particle Size:

*Determine the size of the particles you need to remove.

*Select a cartridge with a pore size that is smaller than the particles to be filtered.

 

2. Flow Rate:

*Consider the required flow rate through the filter.

*Choose a cartridge with a surface area and pore size that can handle the desired flow rate

without excessive pressure drop.

 

3. Pressure Drop:

*Evaluate the allowable pressure drop across the filter.

*Select a cartridge with a low pressure drop to minimize energy consumption and ensure efficient operation.

 

4. Chemical Compatibility:

*Assess the chemical compatibility of the filter material with the fluid being filtered. 

*Choose a cartridge made from a material that is resistant to corrosion and chemical attack by the fluid.

 

5. Temperature:

*Determine the operating temperature of the filter.

*Select a cartridge that can withstand the expected temperature range without compromising its performance or integrity.

 

6. Cleaning and Regeneration:

*Consider the method and frequency of cleaning or regenerating the filter.

*Choose a cartridge that is easy to clean or regenerate, depending on the specific application and cleaning requirements.

 

7. Filter Media:

*Evaluate the type of filter media used in the cartridge.

*Consider options like sintered metal powders, woven wire mesh, or other porous materials, based on your specific needs.

 

8. Cartridge Design:

*Assess the cartridge design, such as cylindrical, pleated, or disc-shaped.

*Select a design that is compatible with your equipment and offers the desired filtration performance.

 

9. Manufacturer and Quality:

*Research reputable manufacturers of porous metal filter cartridges.

*Choose a cartridge from a manufacturer with a proven track record of quality and reliability.

 

 OEM Porous Metal Filter Cartridges Details

 

FAQ 

 

1. What are porous metal filter cartridges and how do they work?

Porous metal filter cartridges are filtration devices made from sintered metals that possess a rigid, porous structure.

These cartridges are typically constructed by compacting metal powders under high temperatures and pressures to form a solid,

yet porous, material. The porosity can be precisely controlled to target specific particle sizes.

 

 

As fluids or gases pass through the filter, particles larger than the pore size are trapped, effectively removing them from the stream.

This mechanism is crucial for applications requiring high purity and efficiency, such as in pharmaceutical manufacturing,

chemical processing, and critical fluid management systems.

 

2. What materials are commonly used in the manufacturing of porous metal filter cartridges?

The most commonly used materials for making porous metal filter cartridges include stainless steel, titanium, and nickel alloys.

These materials are chosen for their robust mechanical properties, excellent corrosion resistance, and ability to withstand extreme

temperatures and pressures. Stainless steel is widely favored for general applications due to its durability and cost-effectiveness,

while titanium and nickel alloys are preferred in environments that are highly corrosive or require greater strength-to-weight ratios.

 

3. What are the main advantages of using porous metal filter cartridges over other types of filters?

Porous metal filter cartridges offer several distinct advantages:

*High Temperature Resistance: They can operate effectively under high-temperature conditions, which is essential for processes like hot gas filtration and catalysis.

*Chemical Resistance: Metal filters are inert to most chemicals, making them suitable for harsh chemical environments where polymer filters would degrade.

*Strength and Durability: Metal filters can withstand high pressures and severe mechanical stresses without deforming or breaking.

*Regenerable and Reusable: They can be cleaned and reused multiple times, offering a long service life and reducing replacement costs and waste.

*Customizable: The porosity and geometric design can be customized to meet specific filtration needs, providing flexibility across various applications.

 

4. In what applications are porous metal filter cartridges most commonly used?

Porous metal filter cartridges are extensively used in several critical applications, including:

*Chemical Industry: For the filtration of high-purity chemicals and protection of catalyst beds from particulate contamination.

*Pharmaceuticals: In the production of APIs (Active Pharmaceutical Ingredients) where contamination control is crucial.

*Food and Beverage: For sterile filtration processes to ensure product safety and quality.

*Oil and Gas: In upstream and downstream processing to remove particulates from fuels and protect sensitive equipment.

*Aerospace and Automotive: For filtration of hydraulic fluids and fuels under extreme operating conditions.

 

5. How are porous metal filter cartridges maintained and cleaned?

The maintenance and cleaning of porous metal filter cartridges depend largely on the type of contamination and the physical

properties of the filter material. Common cleaning methods include: 

*Backflushing: Reversing the flow direction to dislodge particles.

*Ultrasonic Cleaning: Using high-frequency sound waves to remove fine particulates.

*Chemical Cleaning: Employing solvents or acids to dissolve contaminants.

*High-Temperature Burnout: Using heat to oxidize organic materials.

 

Regular maintenance and proper cleaning can significantly extend the life of the filter cartridges, making them a cost-effective solution in many industrial applications.

 

 

 

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