What are the types of Stainless Steel Filter Cartridges?

There are several types of Stainless Steel Filter Cartridges, including: 1. **PHSC Stainless Steel Filter Cartridge**: Composed of multi-layer 316L or 304 stainless steel meshes, it provides excellent pressure and thermal resistance. 2. **PHSF Stainless Steel Filter Cartridge**: A pleated felt filter offering large filtration area and high dirt-holding capacity. 3. **PHSW Stainless Steel Filter Cartridge**: Made of multi-layer sintered stainless steel wire cloth, offering superior strength and corrosion resistance. 4. **PHSP Stainless Steel Filter Cartridge**: Made of sintered metal powder, it is known for high mechanical strength and temperature resistance. 5. **PHSV Stainless Steel Filter Cartridge**: Features a wedge wire design for high strength, corrosion resistance, and easy cleaning.

What are the key features of Stainless Steel Filter Cartridges?

Key features of Stainless Steel Filter Cartridges include: - **High Pressure Resistance**: Suitable for high-pressure filtration applications. - **High Temperature Resistance**: Can operate under high temperatures without deformation. - **Cleanable**: Can be cleaned and reused, reducing maintenance costs. - **Long Life**: Durable with a long operational life due to corrosion resistance. - **Customizable Size**: Available in various sizes to suit different applications.

What are the applications of Stainless Steel Filter Cartridges?

Stainless Steel Filter Cartridges are used in a wide range of industries for filtration of high-temperature and high-pressure liquids and gases. Applications include: - Chemical filtration (liquids and gases) - Filtration of fuel oils in the petroleum industry - Hydraulic circuits in motor and tractor industries - Pneumatic systems - Filtration for high viscosity and macromolecule polymers - Water treatment and filtration in industrial plants

How does a Stainless Steel Filter Cartridge work?

Stainless Steel Filter Cartridges operate by intercepting pollutants larger than their filtration rating. The filtration process typically involves three mechanisms: - **Inertial Interception**: Larger particles are intercepted directly on the filter surface. - **Interception**: Medium-sized particles follow the airflow path and are captured by the filter media. - **Diffusion**: Small particles move erratically due to Brownian motion and adhere to the filter media.

How do you clean a Stainless Steel Filter Cartridge?

Stainless Steel Filter Cartridges can be cleaned using methods such as: 1. **Ultrasonic Cleaning**: Using sound waves to remove contaminants. 2. **Backwater Cleaning**: Reversing the flow of fluid to dislodge contaminants. 3. **Solution Cleaning**: Soaking the cartridge in a cleaning solution like sodium hydroxide or nitric acid.

How do you replace a Stainless Steel Filter Cartridge?

To replace a Stainless Steel Filter Cartridge, follow these steps: 1. Ensure the system is shut down and pressure is relieved. 2. Remove the old filter cartridge and clean the housing. 3. Install the new filter by checking the O-ring and ensuring proper alignment. 4. Reinstall the filter cover and check for leaks before restarting the system.

Why should you choose a Stainless Steel Filter Cartridge?

Stainless Steel Filter Cartridges are ideal for applications requiring high pressure, temperature, and durability. They offer excellent chemical resistance, ease of cleaning, and long service life. Their robust structure ensures reliable performance, especially in extreme environments. Additionally, they can be customized to meet specific application requirements.

Stainless Steel Filter Cartridges

Name: Stainless Steel Filter Cartridges
Brand: Pullner
SKU: stainless‑steel‑filter‑cartridges
Rating: 4.9 (32 reviews)

When operating conditions rule out disposable media, stainless steel filter cartridges provide a permanent filtration solution. Constructed from sintered or woven stainless steel, they deliver micron-level filtration with exceptional mechanical strength, high temperature tolerance, and long service life.

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Stainless Steel Filter Cartridges

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PHSC Stainless Steel Filter Cartridge

Flow Rate:: 500 GPM
Micron:: 5, 10, 25 μm
Temp:: up to 80°C

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PHSF Stainless Steel Filter Cartridge

Flow Rate:: 500 GPM
Micron:: 5, 10, 25 μm
Temp:: up to 80°C

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PHSW Stainless Steel Filter Cartridge

Flow Rate:: 500 GPM
Micron:: 5, 10, 25 μm
Temp:: up to 80°C

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PHSP Stainless Steel Filter Cartridge

Flow Rate:: 500 GPM
Micron:: 5, 10, 25 μm
Temp:: up to 80°C

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PHSV Stainless Steel Filter Cartridge

Flow Rate:: 500 GPM
Micron:: 5, 10, 25 μm
Temp:: up to 80°C

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Understanding Stainless Steel Filtration

Stainless steel filtration relies on rigid metallic structures rather than fibrous media to control particle retention. Depending on construction, these cartridges can achieve absolute or nominal ratings from 1 to 200 microns while maintaining structural integrity under extreme pressure and temperature.

They are fully cleanable by backflushing, ultrasonic cleaning, or chemical washing. This makes stainless steel cartridges well suited to harsh environments where disposable filters would fail or require frequent replacement.

Key Benefits

Cleanable media
High temperature tolerance
Extreme durability
Long service life

Need Help Selecting?

Our engineers can help you choose the right filter for your application

Why Choose Pullner Filter?

More than just a supplier – we’re your technical partner in filtration solutions

Laboratory and Testing Facilities

In-house testing capabilities for materials and quality assurance with advanced equipment and certified technicians. 

Particle counting analysis
Pressure drop testing
Material
compatibility testing

Design and R&D Services

Position as technical partner, not just supplier. Custom solutions for your unique challenges.

Custom filter design
System optimization
Technical consultation

Free Services

Comprehensive free services to support your filtration needs without any hidden costs. 

Free testing for filtration systems
Free custom filtration design
Up to 2 free samples

Global Manufacturing

State-of-the-art manufacturing facilities with worldwide delivery capabilities and local support.

ISO 9001 certified facilities
Global logistics network
Local technical support

Real Results with Pullner High Flow Filters: Case Studies

See how our high-capacity cartridges help global clients cut costs, boost flow rates, and improve filtration performance across industries.

Replacing Polypropylene Cartridges with Stainless Steel Filter Cartridges in a High-Temperature Industrial Process

Selecting the correct filter cartridge material for an application is one of the most consequential decisions in filtration system design.

Frequently Asked Questions

What is a stainless steel filter cartridge?

A stainless steel filter cartridge is a reusable metal filter used to remove solid particles from liquids or gases. It’s commonly selected for durability, corrosion resistance, and use in higher-temperature or demanding industrial conditions.

Is this considered a stainless steel filter element?

Yes. Many buyers use the term stainless steel filter element when referring to the cartridge inside a housing, especially when specifying media type, micron rating, and operating conditions.

What stainless steel filter cartridges do you offer?

Our stainless steel filter cartridges include mesh pleated (PHSC), sintered fiber felt (PHSF), multi-layer sintered mesh (PHSW), powder-sintered (PHSP), and wedge wire (PHSV).

What’s the difference between mesh, felt, wire cloth, powder-sintered, and wedge wire?

Mesh (pleated): designed for strength and regeneration by backflushing (application-dependent).
Sintered felt: larger filtration area and graded pore structure for higher dirt holding capacity.
Sintered wire cloth (multi-layer): strong construction with uniform/homogeneous pores for stable filtration under pressure.
Powder-sintered: depth filtration with uniform pore distribution and wide temperature range options.
Wedge wire: strong, wear-resistant structure with uniform gaps and easy backwash for larger rigid particles.

How do I select the micron rating for a cartridge filter stainless steel design?

For a cartridge filter stainless steel selection, match the micron rating to your particle removal target, flow rate, and acceptable pressure drop; micron ranges vary by cartridge type (see the specifications table on this page).

When should I choose a stainless steel mesh filter cartridge?

A stainless steel mesh filter cartridge is commonly selected when you need durable surface filtration and the ability to regenerate by backflushing (depending on operating conditions).

When is a stainless steel pleated filter cartridge a good fit?

A stainless steel pleated filter cartridge is often chosen when you want more filtration area in a compact size for longer runs between cleanings.

What is a stainless steel sintered filter cartridge used for?

A stainless steel sintered filter cartridge is typically chosen for demanding service where strength, stable pore structure, and cleanability are important (type-dependent).