Cartridges

First and foremost we offer competitively priced cartridges and the cartridges are created by ex-Millipore employees (both engineers), which provide us with extensive knowledge regarding the market requirements and product specifications. We have been specializing in custom filtration for over a decade and have developed some unique solutions. We offer eleven different sizes ranging in area from (200 cm2 (2.2 ft2) to 49 ft2) with 10 different media and 8 different fitting connections. This enables us to find the optimal size filter and fitting connections for your application. The wide variety of materials available allows us to offer an inexpensive cartridge for most applications. We also have the unique capability to place pre-filters above the final filter to increase the volume of fluid filtered before the filter become plugged.

All of our offered Cartridge Filters are manufactured from materials that conform to the requirements of 21CFR Part 117 of the US Code of Federal Regulations and USP Class VI Biological test for plastics. ZenPure offers three membranes: PES, PE, & PTFE which have all been independently tested for bacteria retention > 107 using Brevundimonas Diminuta in accordance with current HIMA challenge and have passed. All Validation Documentation is available. The offered Filters are flushed with purity non-progenic water and are available as a sterilized condition. We have a vast range of sizes and connections to handle all of your industries needs. Additional engineering data can be found our literature.

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NCP Series

Polypropylene filter cartridges are highly retentive, graded porosity polypropylene media filters that have been specially designed for clarification and pre-filtration applications. The graded porosity design removes particles in sequence by size – larger particles by the more open outer layers and smaller particles by the tighter inner layers. The outer layers act as a pre-filter while the inner layers provide the absolute rating at the specified pore size. This efficiently spreads the contaminants throughout the media matrix resulting in superior contaminant holding capacity, lifetime, and pressure drop as compared to other media cartridges. No adhesives, binders, or surfactants are used in the manufacturing process. The non-woven media does not allow migration into the process fluid, thereby reducing the potential for extractables and downtime. Furthermore, the all- polypropylene construction provides excellent thermal and chemical compatibility with low and high pH chemicals. PureFlo polypropylene filter cartridges ensure consistent filter performance each and every time out of the package.


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NCG Series

Borosilicate microfiber filter cartridges are highly retentive filters that have a pleated design to maximize surface area. The borosilicate microfiber media in an all polypropylene construction provides excellent chemical compatibility and superior flow per surface area. No adhesives or surfactants are used in the manufacturing process. The borosilicate microfiber is “non-fiber releasing.” The borosilicate microfiber is ideally-suited for microbial reduction. In addition, the media provides superior flow and pressure drop characteristics per unit area. PureFlo® microfiber filter cartridges are well-suited for critical applications where superior flow and particle retention for deformable and non-deformable particle removal is required.Materials of Construction.


 
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MCF Series

Highly retentive hydro-phobic PTFE membrane filters that have been specially designed for critical applications. The PTFE membrane in an all-polypropylene construction provides excellent chemical compatibility and superior flow per unit area as compared to other membrane cartridges. No adhesives, binders, or surfac- tants are used in the manufacturing process and all cartridges are rinsed with high-purity water to reduce extractables and downtime. The naturally hydrophobic PTFE membrane is ideally suited for aggressive chemicals such as acids, bases, and solvents. In addition, the hydrophobic membrane provides superior flow and pressure drop characteristics per unit area for gas filtration and tank venting applications. All filter cartridges are 100% integrity tested to ensure filter performance each and every time out of the package. PureFlo PTFE filter cartridges are well-suited for critical applications where superior flow and particle removal efficiency at 0.1 and 0.2 micron is required.

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MNF Series

PureFlo® Hi Temp PTFE filter cartridges are highly retentive hydrophobic PTFE membrane filters with Nylon components that have been specially designed for critical liquid and gas sterilization applications as possible alter-native to all Teflon® filters. The PTFE membrane with Ny-lon construction provides excellent chemical compatibility and superior flow per unit area for steam-in-place and hot gas applications. No adhesives, binders, or surfactants are used in the manufacturing process and all cartridges are rinsed with high-purity water to reduce extractables and downtime.
 
 
 
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EPN Series

PureFlo® Charged Nylon cartridge filters are designed to remove particle smaller that its rated pore size with the power of electrical attraction (adsorption/adhesion). Many particles in water and other liquids have a negative charge that can be captured by attraction to a positively charged filter. This combined with particle size exclusion (sieving) process and impaction/ interception particle capture mechanism make this charged nylon filter extremely efficient. The PureFlo® Charged
 
 
 


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MCN Series

PureFlo® nylon filter cartridges are highly-retentive, naturally hydrophilic nylon membrane filters that have been specially designed for critical applications. The nylon membrane in an all-polypropylene construction provides excellent chemical compatibility and superior flow per unit area as compared to other membrane cartridges. No adhesives, binders, or surfac-tants are used in the manufacturing process and all cartridges are rinsed with high-purity water to reduce extractables and downtime.
 
 
 


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MCS Series

The PureFlo® pharmaceutical grade cartridges are designed to produce product sterility. The all-polypropylene construction provides excellent chemical compatibility and superior flow per unit area as compared to other membrane cartridges. PureFlo® pharmaceutical grades cartridges have been designed for final filtration in biopharmaceutical applications. The hydrophilic PES membrane does not require pre-wetting agents, thereby eliminating a potential source of contamina-tion. The PES membrane has low protein-binding characteris-tics to maximize yields
 
 


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NMP Series

The graded porosity design removes particles in sequence by size exclusion – larger particles by the more open outer layers and smaller particles by the tighter inner layers. The outer layers act as a pre-filter while the inner layers provide the absolute rating at the specified pore size. This efficiently spreads the contaminants throughout the media matrix resulting in superior contaminant hold-ing capacity, lifetime, and pressure drop as compared to other media cartridges. No adhesives, binders, or surfactants are used in the manufacturing process. The non-woven media does not allow for migration into the process fluid, thereby reducing the potential for extractables and downtime. Furthermore, the all-polypropylene con-struction provides excellent thermal and chemical compatibility with low and high pH chemicals.


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MMS Series

Cartridges are highly-retentive hydrophilic PES membrane filters that have been specially designed for critical applications. The PES membrane in an all-polypropylene construction provides excellent chemical compatibility and superior flow per unit area as compared to other membrane cartridges. No adhesives, binders or surfactants are used in the manufacturing process. All cartridges are rinsed with high-purity water to reduce extractables and downtime. The hydrophilic PES membrane does not require prewetting with IPA and flushing with DI water, thereby eliminating a potential source of contamination and hazardous waste. In addition, unlike hydrophobic filters such as PTFE, hydrophilic membrane reduces the potential for bubble formation by not dewetting in outgassing fluids.


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MMF Series

Mini filter cartridges are highly retentive, hydrophobic PTFE membrane filters that have been specially designed for critical applications. No adhesives, binders, or surfactants are used in the manufacturing process. All cartridges are rinsed with high-purity pyrogen-free water to reduce extractables and downtime. The naturally hydrophobic PTFE membrane is ideally suited for filtering aggressive chemicals such as acids, bases, and solvents. In addition, the hydrophobic membrane provides superior flow and pressure drop characteristics per unit area for gas filtration and tank venting applications. All filter cartridges are 100% integrity tested to ensure filter performance each and every time out of the package. We are currently offering seven different PTFE pore sizes with eight different end modifications and three different length options to meet the needs of a wide variety of processes.Retrofit for Mini Cartridge


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