Alfa Chemistry can provide pleated prefilter cartridges used in many industries for food and beverage, pharmaceutical, UPW and semiconductor applications, and markets. Pleated prefilter cartridges are made of PES, polyethersulfone, charged nylon, PTFE, and ECTFE. We provide a variety of micron sizes and end cap configurations for you to choose from. Browse the various pleated prefilter cartridges we offer below.
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Borosilicate Glass Microfiber Type A
Cat.No ACMA00032257
This product can combine the outer layer of the microfiber glass filter media with the inner layer of a proprietary hydrophilic PVDF membrane. It provides consistent sub-micron pollutant removal with high dirt holding capacity and high flow rate. We can provide a nominal value of 0.5 µm or 1 µm.
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Borosilicate Glass Microfiber Type B
Cat.No ACMA00032258
This product combines the outer layer of microfiber glass filter media with the inner layer of a proprietary hydrophilic PVDF membrane. Available in 0.2 µm, 0.3 µm and 0.5 µm,
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Filter Cartridge Adapter
Cat.No ACMA00032259
This product is an innovative adapter that is used to seal the cartridge filter into the filter housing. This design provides the safety of the double O-ring seal. This seal is very suitable for critical pharmaceutical, semiconductor and chemical applications.
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Gamma-irradiatable Polyester Microfiber
Cat.No ACMA00032260
This unique absolute rated depth filter media has been optimized for the gamma irradiation cycle commonly used to sterilize single-use systems. Its tapered hole structure provides a high flow rate and high throughput, while also providing extraordinary dirt holding capacity.
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Nominally-rated Polypropylene Depth Filter
Cat.No ACMA00032261
The unique spiral structure of the filter forms a gradient pore structure, which maximizes the service life and flow rate. They are very strong and compatible with many chemicals and cleaning agents. These filters are ideal for clarification, refining, bioburden reduction and pre-filtration applications.
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Pleated Prefilter Cartridges, Polypropylene Microfiber
Cat.No ACMA00032262
This 1 µm absolute rated pleated filter element provides unparalleled filtration performance. It contains self-adhesive ultra-fine fiber filter media, which is composed of multiple layers of successively finer fibers and smaller pores. This highly porous tapered pore structure provides an excellent flow rate and high throughput while maintaining extraordinary dirt holding capacity.
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Polypropylene Depth Filter
Cat.No ACMA00032263
The spiral structure of the product can maximize the service life and flow rate, and is ideal for clarification, refining, bioburden reduction and pre-filtration applications. It is compatible with many chemicals and cleaning agents. We offer absolute removal levels of 0.05 µm, 1 µm, 3 µm, 5 µm, 10 µm, 20 µm, 40 µm and 70 µm.
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Polypropylene Depth-Type Microfiber
Cat.No ACMA00032264
The pleated polypropylene depth filter is designed to provide extremely high dirt holding capacity and long service life. Even under the most extreme process conditions, it will not guide or unload captured contaminants. It does not contain resin binders that will decompose or leach out during use.
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Polypropylene Microfiber
Cat.No ACMA00032265
The product is entirely made of polypropylene microfibers, which can provide consistently high filtration efficiency, excellent flow rate, strong dirt holding capacity and long service life.
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Polypropylene Microfiber, Absolute Ratings
Cat.No ACMA00032266
The filter element is an absolute rated depth filter, made of 100% polypropylene, and can provide a tapered hole structure. The product can provide an excellent flow rate and high throughput, with absolute sub-micron particle retention rate and high dirt holding capacity.