Product description
Antimicrobial pleated filter cartridge for economical and versatile water filtration
The polypropylene pleat filter cartridge with antimicrobial protection is designed to provide economical filtration with high flow capacity and low pressure drop. The pleated media construction delivers a large effective filtration surface area, enabling efficient particulate removal while maintaining stable flow performance.
The antimicrobial variant is specifically developed for applications where microbial growth control is required, making it particularly suitable for private water supplies and systems with intermittent use.
Filtration principle
The cartridge utilises pleated polyester filtration media supported by a robust inner polypropylene core. Process liquid flows through the pleated media, where particulate contaminants are retained on the surface and within the depth of the pleats.
This filtration principle provides:
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high flow rates with low pressure drop
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efficient particulate removal across a wide micron range
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uniform flow distribution through the pleat pack
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extended service life due to high surface area
The antimicrobial treatment helps inhibit microbial growth on the filter media during operation.
Media technology and uniqueness
The pleated filter media is designed to maximise surface area while maintaining mechanical stability. In the antimicrobial variant, the media is infused with an antimicrobial agent to protect against bacterial growth.
Key media characteristics include:
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pleated polyester filter media
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antimicrobial treated media for microbial control
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high surface area pleat construction
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stable filtration efficiency across service life
This combination makes the cartridge a reliable solution for private water and general filtration applications.
Design and construction
The cartridge features integrated end caps that eliminate the need for separate gaskets, ensuring pleat pack integrity and simplifying installation. A rigid inner polypropylene core supports the pleated media and maintains dimensional stability under varying flow conditions.
Typical design features include:
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pleated media construction for high flow capacity
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integrated end caps without gaskets
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robust polypropylene inner core
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lightweight, corrosion resistant construction
Materials of construction
Standard construction materials include:
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Filter media: Polyester (antimicrobial treated)
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Inner core: Polypropylene
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End caps: Vinyl plastisol
Materials are selected for durability, chemical resistance and reliable long-term performance.
Available micron ratings
Typical micron ratings include:
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0.5 µm
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1 µm
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5 µm
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10 µm
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20 µm
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30 µm
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50 µm
This wide range allows accurate matching to application requirements.
Operating conditions
Typical operating conditions include:
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Maximum operating temperature: 35 °C
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Maximum differential pressure: 4 bar at 21 °C
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Suitable for continuous liquid filtration
Exact limits depend on cartridge length, micron rating and system conditions.
Key benefits
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Economical pleated filter cartridge design
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High flow capacity with low pressure drop
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Antimicrobial treated media for microbial protection
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Integrated end caps eliminating gasket requirements
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Versatile chemical compatibility
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Suitable for private water and general filtration
Typical applications
Polypropylene pleat filter cartridges with antimicrobial protection are commonly used in:
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private water supplies
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borehole and river water filtration
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general process water treatment
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pre-filtration for downstream systems
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light industrial and commercial water systems
Configuration and quotation
Polypropylene pleat filter cartridges are supplied in multiple configurations. Selection parameters include:
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micron rating
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cartridge length
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diameter (standard or large diameter)
This ensures the cartridge is correctly matched to system requirements.