SEO Title: Stainless Steel Filter Cartridge Family | Shanghai Pullner Filtration
Meta Description: Explore Shanghai Pullner Filtration’s stainless steel filter cartridge family (PHSC, PHSF, PHSW, PHSP, PHSV). Backflushable, corrosion-resistant, high-temperature filtration for demanding industrial processes. 

An Introduction to the Stainless Filter Cartridge Family from Shanghai Pullner Filtration

Stainless steel filter cartridges (also called stainless filter elements) are widely used when processes demand reliable filtration under harsh operating conditions—such as high temperature, corrosive media, high differential pressure, or frequent cleaning and regeneration.          Compared with disposable polymer filter cartridges, stainless steel filtration components are typically selected for long service life, mechanical strength, and the ability to be cleaned and reused through backflushing or other maintenance methods. 

Shanghai Pullner Filtration  supplies stainless steel filter cartridges and complete filtration solutions for global industrial users, with manufacturing and support capability based in Shanghai, China. Pullner’s broader product portfolio also covers filter housings and multiple cartridge formats, supporting industries such as petrochemical, power generation, pharmaceuticals, food and beverage, and more. 

What Pullner Stainless Steel Filter Cartridges Are Designed to Deliver

Pullner’s stainless steel filter cartridge family is positioned for demanding duty cycles where stability and maintainability matter. Across the family, the key design themes include:

• • -All-stainless construction options (commonly 304/316 stainless steel, with additional stainless grades available depending on the configuration), and cartridge structures engineered for temperature resistance, corrosion and oxidation resistance, and industrial mechanical loading. 
  • -Reusable operation through cleaning and regeneration. Many configurations are designed to be backflushable to restore performance and reduce consumable cost—an important advantage in continuous processes and high-dirt-load applications. 
  • -Configurable filtration performance. The stainless filter cartridge family spans multiple media types (mesh, sintered fiber felt, multi-layer sintered mesh, powder-sintered, and wedge wire), enabling a broad micron rating range and fit-for-purpose flow/pressure behavior. 
  • -Customization support for dimensions and integration with stainless steel filter housings, helping match your process connection, flow rate, and maintenance preference. 

Stainless Filter Cartridge Product Family Overview

Below is a practical introduction to Pullner’s main stainless steel filter cartridge series. (Exact selection should be confirmed by micron requirement, operating temperature, operating pressure, fluid compatibility, and cleaning method.)

PHSC – Stainless Steel Mesh Pleated Filter Cartridge

PHSC cartridges use multi-layer stainless steel mesh structures and are designed for strength, corrosion/thermal resistance, and regeneration by back-flushing. Typical applications include steam, viscous liquids, oxidizing liquids, decarburization-related liquid filtration, and corrosive or strong-polar liquids. In Pullner’s published specifications, PHSC covers approximately 3–500 µm, up to 480°C, and up to 5.0 bar (application-dependent). 

PHSF – Stainless Steel Sintered Fiber Felt Filter Cartridge

PHSF cartridges use stainless steel sintered fiber felt formed into a pleated depth-media structure. A major advantage is high dirt-holding capacity supported by a graded pore structure (coarse upstream to finer downstream), helping extend service life in challenging fluids. Pullner lists PHSF as approximately 1–150 µm, up to 300°C, and up to ≤31.7 MPa depending on configuration and operating conditions. These filters are often positioned for high-dirt-load fluids, high-pressure liquid filtration, and chemical/pharmaceutical applications. 

PHSW – Stainless Steel Multi-layer Sintered Mesh Filter Cartridge

PHSW cartridges are built from multiple sintered stainless steel wire cloth layers (commonly 5–7 layers), producing uniform pores and strong pressure resistance while maintaining reusability and backflushing compatibility in many systems. Pullner lists a typical micron range of 5–20 µm, up to 300°C, and ≤31.7 MPa (application-dependent). This series is commonly used for solid-liquid separation and systems operating under higher differential pressure where stable pore geometry is important. 

PHSP – Stainless Steel Powder Sintered Filter Cartridge

PHSP uses a powder-sintered structure designed for depth filtration and mechanical strength, including service in high-temperature environments. Pullner indicates PHSP can be supplied with stainless steel powder and optional materials such as bronze, nickel, or titanium, depending on compatibility requirements. In Pullner’s specifications table, PHSP is shown with a micron range around 0.1–100 µm and an operating temperature range extending from -200°C to 900°C (type/configuration dependent), targeting high-precision filtration for high-temperature gas/liquid and corrosive chemical applications. 

PHSV – Stainless Steel Wedge Wire Filter Cartridge

PHSV uses a wedge wire screen structure (wedge wire welded with support bars). This geometry is frequently selected for robust solid-liquid separation where larger particles are present and easy backwash/cleaning is valuable. Pullner lists PHSV in the 25–200 µm range with operating temperatures up to 300°C (application-dependent), used in areas such as sewage, petrochemical processing, and power plant-related filtration duties. 

General Stainless Steel Cartridges (Custom Builds)
Beyond the main series, Pullner indicates broader stainless cartridge options covering multiple structures (pleated, sintered mesh or fiber, wedge wire, powder) and stainless/alloy selections, with a published filtration span of roughly 0.1–500 µm and temperature capability that can extend to very high temperatures depending on type. This “family approach” helps align cartridge selection with real plant conditions rather than forcing one media type into every duty. 

How to Choose the Right Stainless Steel Filter Element for Your Process

In procurement and engineering practice, stainless steel filter cartridge selection typically starts with five parameters:

• • Filtration target (micron rating and particle characteristics). Decide whether you need surface filtration behavior (often associated with mesh/sintered mesh) or depth filtration with higher dirt-holding (often associated with fiber felt or powder-sintered media). Pullner offers both structures across its family. 
  • Operating temperature and pressure (including differential pressure). For high-temperature filtration, confirm not only steady-state temperature but also thermal cycling. For high-pressure duties, confirm operating pressure, pressure spikes, and allowable pressure drop.
  • Chemical compatibility and corrosion risk. Confirm base material selection (e.g., 304/316 stainless and other options) against your fluid composition and cleaning chemistry. (Pullner)
  • Cleaning and regeneration method. If you want online regeneration via backflushing, select a structure designed for that (several Pullner stainless cartridge types are described as backflushable/reusable). 
  • Mechanical integration (dimensions, end caps, sealing, and housing match). Stainless cartridges are often paired with robust stainless steel filter housings so the system can withstand pressure and temperature while remaining serviceable. Pullner positions its stainless steel filter housings as complementary equipment for its stainless cartridges. 

Manufacturing Capacity, Testing, and Brand Replacement Support

For project buyers and maintenance teams, supply continuity and consistency are as important as initial filtration performance. Pullner states it operates multiple production lines and test laboratories for stainless steel filter cartridges, with cartridges tested before delivery. The company also positions certain stainless steel cartridge solutions as potential replacements for selected elements from brands such as Pall, 3M, and Parker (subject to dimensional and application confirmation). 

Maintenance Notes: Cleaning and Reuse

One of the primary reasons to select a stainless steel filter cartridge is reusability. Pullner describes multiple cleaning approaches for stainless cartridges, such as ultrasonic cleaning, backwashing/backflushing (including inert gas backwash in some cases), and solution soaking depending on contamination type and process needs. In all cases, the appropriate method should be validated against your contamination, safety requirements, and compatibility with the filter media structure and seals.

Summary

Shanghai Pullner Filtration’s stainless filter cartridge family provides a structured set of options—PHSC, PHSF, PHSW, PHSP, and PHSV—covering mesh, sintered felt, multi-layer sintered mesh, powder-sintered, and wedge wire designs. This portfolio supports industrial filtration tasks from steam and corrosive liquids to high-pressure filtration and high-temperature gas/liquid service, with a strong focus on reusability through cleaning and regeneration. 

If you share your operating conditions (media, temperature, pressure, flow rate, target micron rating, housing connection, and cleaning method), Pullner can recommend the most suitable stainless steel filter cartridge type and configuration for your application. 

Send your inquiry to us:
Contact Person : Miss. Lucy

Job Title : Sales Manager

Business Phone : 86-21-57718597

Skype : lucyshao-pullner

Email : lucyshao@pullner.com

Contact Person : Mr.Hudarm

Job Title : Salesman

Business Phone : 86-18311506837

Email : hudarm@pullner.com