PreFlow™ membrane filter capsules

Pall PreFlow media provide bioburden reduction, clarification, and prefiltration for sterilizing-grade filters when processing biological fluids. The fixed pore structure and proprietary resin-bonded glass fiber composite media provide exceptional capacity for fine contaminants and long service life.

PreFlow filters have the following properties:

Fixed pore construction
Resistant to contaminant unloading
Meets USP Biological Reactivity Test, in vivo, for Class VI – 121°C Plastics

Features and Benefits

The key benefits of DFA PreFlow capsules for prefiltration applications include:

Scalablity to production filters
Capsule format for ease of use vEffective and reliable protection of final filters, including 0.2 µm and 0.1 µm sterilizing-grade — providing higher throughputs and longer filter life
Low hold-up volumes
High-strength design allows for multiple autoclave cycles
Supplied with Certificate of Test giving batch traceability

Pall’s UpScaleSM Program

From drug discovery and basic research, through process development and production, Pall Corporation is the single source for all of your filtration and separation needs. Our UpScale program provides you with the scalable filtration products and support you need to bring new products to market faster.