
PureDiscTM CDS series Depth-stack Activated Carbon Filter Cartridges are developed to satisfy adsorption applications in food and beverage industry. By adding activated carbon, it increases the absorbability of depth filter sheets. CDS alleviate the concerns of possible carbon particle shedding downstream and solve the problems such as cleaning of process equipment and carbon removal from the process.


Material of Constructions | |
Depth Filter Sheet | Cellulose/Diatomaceous earth/Resins/Activated carbon, etc. |
Core/ Support Separato | Polypropylene |
Seal Material | Silicone, EPDM, NBR, FKM |
• Color and flavor correction in pharmaceutical and food & beverage industries
• Thermal filtration fluid has no adverse affect to depth filter sheets
• Safe and reliable to use, no carbon dust shedding
• Absorbability of filter sheets greatly improving due to active carbon and charged resins
• Low solid waste disposal cost and high economic efficiency
• High flux and dirt holding capacity, long service life
• Easy to operate, available in multiple sizes to choose
• Decarburization filtration of Large Volume Parenteral (LVP)
• Dechlorination of water
• Decolorization of sweetener and sugar syrups
• Correction of color, flavor and odors in distilled spirits
• Color correction in juice and beer applications
• Gelatin Decolorization and deodorization


• Manufactured according to ISO9001:2015 certified quality management system
• All components materials meet the requirements of the EU framework regulation [1935/2004/EC] regrading materials and articles intended to contact food.
• All components materials meet the FDA Indirect Food Additive requirements cited in 21 CFR 177-182.

We are the pioneer and leading manufacturer for filter industry. Over the past 25 years, Darlly has grown from 4 employees to 500 employees. We have US and EU R&D center and warehouses. We focus on technology innovation and devote to supply best eco-friendly filtration solutions to all the industries.Based on comprehensive process knowledge, we provide variety of standard filter products, not only supply standard filtration products for customer's selection, but also design and customize according to customer's requirements. We are a high-tech company focusing on quality with competitive price.


