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Pure Cellulose Depth Stack Filter Module
Pure Cellulose Depth Stack Filter Module Pure Cellulose Depth Stack Filter Module
Pure Cellulose Depth Stack Filter Module Pure Cellulose Depth Stack Filter Module

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Pure Cellulose Depth Stack Filter Module

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  • DKF-M

  • Pharma&Biotech

  • Depth Filters

  • Cellulose

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Pure Cellulose Depth Filter Module - For Serum & Bioprocess Clarification


The DKF-M Series Pure Cellulose Depth Stack Filter Module is constructed from high-purity cellulose with an internal three-dimensional structure that ensures excellent filtration efficiency and high dirt-holding capacity. Its high purity and low precipitation properties make it ideal for clarifying serum and serum-containing media.

Applications

Pure Cellulose Depth Filter from LOONG Filtration

• Clarification and Filtration of Blood Products

• Prefiltration of Serum and Antibody Solutions

• Filtration of Serum-Containing Culture Media

• Clarification and Filtration of Peptide APIs



Compliance: USP Class VI, ISO 13485, cGMP, FDA (DMF)

Recommend Series: DKF-M



Complete Depth Filtration Solutions Available


Complete Depth Filtration Solutions Available


BENEFITS OF PURE CELLULOSE DEPTH FILTER MODULE

• Excellent Filtration Performance

Unique 3D structure ensures superior filtration and dirt holding capacity;High porosity design enables high flow rates and extended service life

• High Product Purity

Manufactured from high-purity cellulose materials;Low extractables prevent process fluid contamination

• Broad Process Compatibility

Withstands temperatures up to 80°C for various process conditions; Suitable for serum, media, blood products, and other bio-fluids

• Reliable Process Consistency

Medical-grade production control, compliant with ISO 13485;Compliant with USP <88> Class VI Plastic Biocompatibility Requirements: Compliant with USP<87> with no potential cytotoxicity


MATERIALS OF CONSTRUCTION

Filter materials
Cellulose
Core
PP
Support/Diversion layer
PP
O-rings/Gasket
Silicone/EPDM/Viton


PERFORMANCE CHARACTERISTICS

Max. Operating Temperature
＜80 ℃
Max. Differential Pressure
2.5 bar (23 ℃)
1.0 bar (80 ℃)


BIOSAFETY 

Endotoxin
＜0.25 EU/ml
Biocompatibility
Compliant with USP <88> Class VI Plastic Biocompatibility Requirements
Compliant with USP<87> with no potential cytotoxicity





SERIES MATERIAL RATING(μm) END CAP OD(in) LAYER SEAL
DKF-M Cellulose 0.5-0.8um DOE/Flat 8'' 8 Silicone


3.0-6.0μm
12'' 12 EPDM


6.0-15μm
16'' 15 Viton





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download Pure Cellulose Depth Stack Filter from LOONG Filtration.pdf


How often should filter elements be replaced?

Replacement intervals depend on operating conditions, contaminant load, and pressure drop. Regular monitoring and our technical support can help optimize maintenance schedules and reduce downtime.

 

How do you ensure consistency in filter cartridge performance?

We use automated production, strict quality control, and batch testing to ensure every cartridge meets precise performance and durability standards.


Are LOONG’s filter cartridges Food Contact and Pharmaceutical Compliant?

Yes, they mostly are.Most of our filter cartridges are certified according to FDA and GMP regulation EC 2023/2006.Please contact us to get the detailed certification.


Is one-stop shopping at LOONG filtration possible?

LOONG Filtration is dedicated to provide one-stop shopping experience, to simplify customers' purchasing process. We have a wide variety of products covering a wide range offields, so we believe you can find what you need.


Do you provide technical support and training?

Absolutely. Our engineers offer ongoing support, installation guidance, and training to help you maximize filter performance and operational efficiency.


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Have a quiry? Contact us now and we'll get back to you promptly.
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Address: 19.Building 12, No. 42, Tianhe Road, Donghu Street, Linping, Hangzhou, Zhejiang,P.R. China

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