Product description
Reusable metallic pleated filter cartridge for demanding industrial filtration applications
The metallic pleated filter cartridge is designed for industrial filtration applications where high mechanical strength, chemical resistance and reusability are required. Manufactured entirely from stainless steel, this cartridge provides reliable particulate removal in processes that exceed the operating limits of polymeric filter cartridges.
The pleated metal media construction delivers a high effective filtration surface area, enabling stable flow rates, long service life and consistent filtration performance even under challenging operating conditions.
Filtration principle
The cartridge utilises pleated woven stainless steel filter media to provide surface and depth filtration. Process fluid flows through the pleated metal layers, where particulate contaminants are retained according to the selected micron rating.
This filtration principle provides:
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precise particulate removal across a wide micron range
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stable performance at high temperatures and pressures
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resistance to aggressive chemicals and solvents
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suitability for repeated cleaning and reuse
The pleated design maximises dirt holding capacity while maintaining predictable pressure behaviour.
Media technology and uniqueness
The filter media consists of multiple layers of woven stainless steel, precision engineered to achieve accurate micron ratings from coarse to fine filtration. All media layers are fully welded, eliminating adhesives and reducing the risk of extractables.
Key media characteristics include:
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woven stainless steel filtration layers
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fully welded pleat pack construction
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wide micron range for flexible application use
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high mechanical strength and dimensional stability
This construction makes the cartridge suitable for continuous operation in harsh process environments.
Design and construction
The cartridge is manufactured entirely from stainless steel and features a pleated media pack supported by an internal core and an external protective cage. The outer cage provides additional protection during operation and backflushing, ensuring long-term cartridge integrity.
Typical design features include:
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all stainless steel construction
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pleated filter media for increased surface area
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external support cage for mechanical protection
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fully welded construction for durability
The cartridge is designed for vertical installation in standard industrial filter housings.
Materials of construction
Standard construction materials include:
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Filter media: Woven stainless steel
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Inner support core: Stainless steel
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Outer cage: Stainless steel
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End caps: Stainless steel
Sealing materials are selected according to process requirements and operating conditions.
Available micron ratings
Metallic pleated filter cartridges are available in a wide range of micron ratings, typically from coarse filtration down to fine micron levels, allowing accurate matching to process requirements.
Exact micron ratings are defined during configuration.
Operating conditions
Typical operating conditions include:
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High operating temperature capability, suitable for elevated process temperatures
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High differential pressure resistance
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Compatibility with aggressive chemicals and solvents
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Suitable for continuous operation and cyclic processes
Exact pressure and temperature limits depend on cartridge configuration and housing design.
Cleaning and reusability
A key advantage of metallic pleated filter cartridges is their ability to be cleaned and reused. Depending on the type of contamination, several cleaning methods can be applied, including:
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reverse flow cleaning
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high temperature burn-out
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chemical cleaning
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ultrasonic cleaning
After cleaning, the cartridge can be returned to service, significantly reducing operating costs and waste generation.
End cap and connection options
The cartridge is available with multiple industry-standard end cap and connection options, including:
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double open ended
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222 connection
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226 connection
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fin connection for positive cartridge location
This ensures compatibility with a wide range of filter housings and process installations.
Key benefits
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Fully reusable stainless steel filter cartridge
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Wide micron range for versatile applications
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High temperature and chemical resistance
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Suitable for aggressive and high pressure processes
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Cleanable and environmentally sustainable solution
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Long service life with reduced operating costs
Typical applications
Metallic pleated filter cartridges are commonly used in:
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chemical processing
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food and beverage production
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cosmetics manufacturing
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power generation
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adhesives, resins and coatings
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high temperature and solvent filtration
Configuration and quotation
Metallic pleated filter cartridges are supplied on a quotation basis. Configuration parameters include:
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micron rating
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cartridge length
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end cap / connection type
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sealing material
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operating pressure and temperature
This ensures the cartridge is correctly matched to the process conditions and housing requirements.