Product description
High efficiency filter bag for extended service life
The MAXPONG Filter Bag is designed for liquid filtration applications where high efficiency, long service life and stable performance are required. This filter bag is used in processes where conventional felt filter bags reach their capacity too quickly or where consistent filtration quality is critical.
By combining a felt outer structure with an internal graded microfiber insert, the MAXPONG filter bag delivers high dirt holding capacity while maintaining a low and stable pressure drop over its service life.
Filtration principle
The MAXPONG Filter Bag operates as a depth filtration system. Liquid passes through the felt outer layer and then through an internal microfiber insert with graded density. Particles are retained throughout the depth of the filter rather than only on the surface.
This filtration concept provides:
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high particle retention efficiency
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adsorption of fine contaminants, including trace oils
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stable pressure behaviour
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extended operating life compared to standard felt filter bags
The design supports both continuous flow and batch filtration processes.
Design and construction
The filter bag is manufactured from polypropylene materials selected for chemical compatibility and mechanical stability. The construction is designed to eliminate bypass and ensure reliable sealing inside the filter housing.
Key design features include:
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seamless microfiber insert for depth filtration
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welded seam construction to prevent bypass
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integrated sealing ring to ensure a secure fit
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materials free from additives such as resins, lubricants or silicones
This construction supports consistent filtration performance in demanding industrial environments.
Performance characteristics
The MAXPONG Filter Bag is designed to deliver:
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significantly higher dirt holding capacity than standard felt filter bags
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lower pressure drop over the operating cycle
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longer service intervals and reduced filter change frequency
These characteristics make the filter bag suitable for applications where uptime, product quality and operational efficiency are important.
Material compatibility and hygiene
The polypropylene construction provides compatibility with a wide range of industrial liquids. The materials used are suitable for applications where product purity and cleanliness are required.
This makes the filter bag suitable for use in processes involving sensitive liquids.
Typical applications
The MAXPONG Filter Bag is commonly used in:
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industrial process filtration
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surface treatment and coating processes
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chemical processing
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oils and lubricants
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edible oils and syrups
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polishing and final filtration stages
Key benefits
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High efficiency depth filtration
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Extended service life compared to standard felt bags
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High dirt holding capacity
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Stable pressure drop behaviour
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Reliable sealing to prevent bypass
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Suitable for continuous and batch processes
Configuration and quotation
MAXPONG Filter Bags are supplied based on application requirements. Selection parameters include:
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required filtration efficiency
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process liquid characteristics
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operating conditions
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housing compatibility
This ensures the filter bag is matched correctly to the filtration duty.