DeltaDepth® Polypropylene Depth

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DeltaDepth®
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DeltaDepth®
A nominally rated polypropylene depth filter ideal for clarification, polishing, and prefiltration.
DeltaDepth® filters are available with nominal removal ratings of 0.5 µm, 1 µm, 5 µm, 10 µm, 25 µm, and 50 µm in lengths up to 40 inches. The filter’s unique spiral construction creates a gradient pore structure that maximizes service life and flow rates. They are extremely robust and compatible with a wide array of chemicals and cleaning agents. The filters are ideal for clarification, polishing, bioburden reduction, and prefiltration applications.
Design Features
- A unique spiral construction maximizes service life and flow rates
- All-polypropylene depth filter with wide chemical compatibility permits application in a variety of fluids
- High dirt-holding capacity provides long service life
- Rigid support core gives added strength
Filter Configurations Available for DeltaDepth®
Typical water flow rates per 10″ cartridge

Frequently Asked Questions
What is DeltaDepth® Polypropylene Depth?
DeltaDepth® Polypropylene Depth is a nominally-rated depth filter cartridge designed for clarification, polishing, bioburden reduction, and prefiltration in biopharmaceutical manufacturing. It is constructed from polypropylene media optimized to provide effective particulate retention and fluid throughput.
What applications is DeltaDepth® Polypropylene Depth used for?
DeltaDepth® Polypropylene Depth filters are used primarily for clarification, polishing, bioburden reduction, and prefiltration steps in bioprocess workflows. These applications include removal of particulates and microbial contaminants to protect downstream processes and improve product quality.
- 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
- Potable Water
- Photographic chemicals, emulsions, and process/rinse water
- Metal finishing
What specifications or sizes are available for DeltaDepth® Polypropylene Depth?
Specific size and rating details for DeltaDepth® Polypropylene Depth filters are not provided in the current documentation. Typically, such filters are available in various nominal micron ratings and standard cartridge lengths compatible with industry-standard housings. For exact specifications, consult the product datasheet or contact the manufacturer.
What makes DeltaDepth® Polypropylene Depth unique?
DeltaDepth® Polypropylene Depth filters are nominally-rated and optimized for multiple clarification and bioburden reduction applications. Their polypropylene construction provides chemical compatibility and mechanical strength suitable for biopharmaceutical processes. The design balances filtration efficiency with flow rate and capacity to support upstream and downstream processing steps.
How does DeltaDepth® Polypropylene Depth integrate with other systems?
DeltaDepth® Polypropylene Depth filters can be integrated into standard cartridge filter housings within bioprocess systems. They are compatible with typical fluid transfer and containment assemblies and can be used in conjunction with single-use systems to facilitate sterile, closed processing environments.
Is DeltaDepth® Polypropylene Depth suitable for regulated biopharmaceutical manufacturing?
Yes, DeltaDepth® Polypropylene Depth filters are designed for use in biopharmaceutical manufacturing environments where clarification and bioburden reduction are critical. Their construction and nominal ratings support compliance with industry standards for process filtration, although users should verify compatibility with specific regulatory requirements and process validations.
Can DeltaDepth® Polypropylene Depth be customized?
The current product information does not specify customization options for DeltaDepth® Polypropylene Depth filters. Customization may be available upon request depending on manufacturing capabilities, including modifications to size, rating, or configuration to meet specific process requirements. Contact the manufacturer for detailed customization options.
What other products are commonly used with DeltaDepth® Polypropylene Depth?
DeltaDepth® Polypropylene Depth filters are commonly used alongside upstream fluid transfer and containment products such as M-Flex® TPE Tubing, BioFlex® Fluid Path Assemblies, and FlexFill® Biocontainer Transfer Assembly. Downstream process integration may include monitoring components like the SGT (Single-Use Gauge Tee). Support accessories such as the Universal Lab Stand facilitate system setup and operation.
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