DeltaMax® Polypropylene Depth

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This polypropylene depth filter is ideal for clarification, polishing, bioburden reduction, and prefiltration.
DeltaMax® filters are available with 0.5 µm, 1 µm, 3 µm, 5 µm, 10 µm, 20 µm, 40 µm, and 70 µm absolute removal ratings in lengths up to 40 inches. Its unique spiral construction creates a gradient pore structure that maximizes service life and flow rates. The filters are ideal for clarification, polishing, bioburden reduction, and prefiltration applications. It is compatible with a wide range of chemicals and cleaning agents.
Design Features
- Pharmaceutical and biological product and process liquids
- Cosmetics and personal care product liquids
- Microelectronic chemicals, solvents, and UPW and CMP slurries
- Wine, beer, mineral water, soft drinks, and other beverages
- Water purification systems
- Chemical process
Filter Configurations Available for DeltaMax®
Typical water flow rates per 10″ cartridge

Frequently Asked Questions
What is DeltaMax® Polypropylene Depth?
DeltaMax® Polypropylene Depth is a depth filter media cartridge designed for clarification, polishing, bioburden reduction, and prefiltration in biopharmaceutical manufacturing processes. It is constructed from polypropylene to maximize service life and flow rates during filtration operations.
What applications is DeltaMax® Polypropylene Depth used for?
DeltaMax® Polypropylene Depth filters are used primarily for clarification, polishing, bioburden reduction, and prefiltration steps in biopharmaceutical manufacturing. These applications involve removing particulates and microbial contaminants from process fluids to protect downstream equipment and ensure product quality.
- Sterile filtration of parenterals, antibiotics, vaccines, diagnostics, buffers, diluents, reagents, serum, tissue culture media, and media additives
- Clarification and purification of deionized water, aqueous solvents, acids, bases, and plating solutions
- Clarification and stabilization of beer, wine, and bottled water products
- Particulate removal and bioburden reduction in aqueous liquid streams
What specifications or sizes are available for DeltaMax® Polypropylene Depth?
Specific size and specification details for DeltaMax® Polypropylene Depth filters are not provided in the available documentation. Typically, polypropylene depth filters come in various dimensions and micron ratings to accommodate different flow rates and filtration requirements. For precise specifications, consult the product datasheet or contact the manufacturer.
What makes DeltaMax® Polypropylene Depth unique?
DeltaMax® Polypropylene Depth filters are engineered to maximize service life and flow rates through optimized polypropylene media construction. This design enhances filtration efficiency for clarification and bioburden reduction while maintaining compatibility with biopharmaceutical process fluids. The product focuses on balancing throughput and contaminant retention without compromising process integrity.
How does DeltaMax® Polypropylene Depth integrate with other systems?
DeltaMax® Polypropylene Depth filters integrate into bioprocess workflows as prefiltration or polishing steps, typically installed within standard filter housings compatible with polypropylene depth cartridges. They can be connected upstream or downstream of fluid transfer systems and are compatible with single-use assemblies and sanitary connections commonly used in biopharmaceutical manufacturing.
Is DeltaMax® Polypropylene Depth suitable for regulated biopharmaceutical manufacturing?
Yes, DeltaMax® Polypropylene Depth filters are designed for use in regulated biopharmaceutical manufacturing environments. They are constructed from materials compliant with industry standards for bioprocessing, supporting clarification and bioburden reduction steps essential for maintaining product quality and regulatory compliance.
Can DeltaMax® Polypropylene Depth be customized?
The available information does not specify customization options for DeltaMax® Polypropylene Depth filters. Typically, customization in depth filters may include variations in size, micron rating, and configuration to meet specific process requirements. For custom solutions, direct consultation with the manufacturer is recommended.
What other products are commonly used with DeltaMax® Polypropylene Depth?
DeltaMax® Polypropylene Depth filters are commonly used alongside upstream single-use systems such as Single-Use Systems, M-Flex® TPE Tubing, and BioFlex® Fluid Path Assemblies for fluid transfer and containment. Downstream integration may include process monitoring components like the SGT (Single-Use Gauge Tee) to facilitate sampling and instrumentation.
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