Pall Capsule Filter Mini KleenPak Fluorodyne DFL 0.2 um 3 Filters

Pall KA02DFLP2S Mini KleenPak Capsule Filter (Fluorodyne DFL, 0.2 µm, Sterile)

The Pall KA02DFLP2S is a high-performance, single-use capsule filter engineered for the sterilizing-grade filtration of pharmaceutical and biological fluids. Featuring Fluorodyne® DFL media, this filter utilizes a double-layer PVDF membrane (0.2 µm over 0.2 µm) that is specifically optimized for low protein binding and high throughput. This "Mini" format is ideal for laboratory-scale processing and small-batch production, offering a compact footprint without sacrificing the rigorous retention standards required for aseptic processing. This specific "2S" model is supplied pre-sterilized via gamma irradiation, eliminating the need for in-house autoclaving and allowing for immediate integration into sterile flow paths.

Technical Performance and Design

• Double-Layer PVDF Membrane: The 0.2 µm rated double-layer construction provides built-in redundancy and high-security retention of bacteria (Brevundimonas diminuta), ensuring a high Sterility Assurance Level (SAL).

• Ultra-Low Protein Binding: The Fluorodyne DFL membrane chemistry is specifically designed to minimize the adsorption of proteins, preservatives, and active pharmaceutical ingredients (APIs), ensuring maximum product yield.

• High-Flux Performance: Engineered to provide superior flow rates compared to standard PVDF filters, reducing processing time for viscous biological solutions like cell culture media and protein concentrates.

• Mini KleenPak Housing: Features a robust, compact polypropylene shell that minimizes hold-up volume, ensuring that every drop of high-value product is recovered during the filtration process.

Product Specifications

• Catalog Number: KA02DFLP2S

• Media Type: Fluorodyne DFL (Double-Layer PVDF)

• Removal Rating: 0.2 µm (Sterilizing Grade)

• Configuration: Mini KleenPak Capsule

• Connections (P2): 1/4 inch to 1/2 inch (6 mm to 13 mm) Stepped Hose Barb Inlet/Outlet

• Sterility: Sterile (Gamma Irradiated)

• Maximum Operating Pressure: 4.1 bar (60 psi) @ 20°C

• Biological Safety: Meets USP Class VI - 121°C Plastics tests; Certified non-fiber releasing.

Key Benefits & Applications

• Sterile Filtration of Biopharmaceuticals: The primary choice for the final filtration of monoclonal antibodies (mAbs), vaccines, and recombinant proteins where low binding is critical.

• Cell Culture Media Preparation: Efficiently removes bioburden while allowing the passage of essential nutrients and growth factors.

• Small-Batch Aseptic Filling: Ideal for clinical trial manufacturing or compounding pharmacies where small volumes of high-value sterile products must be processed quickly.

• Buffer Sterilization: Provides a fast, reliable method for sterilizing complex buffers that may contain components prone to fouling standard membranes.

All product names, logos, and brands are property of their respective owners. Pall, KleenPak, and Fluorodyne are trademarks of Pall Corporation.