Product/Service
Profile Star Filter Cartridges
•Datasheet: Profile Star Filter Cartridges
Absolute-rated Depth Filters with greatly Enhanced Performance Capability To keep pace with advancing technologies, Pall continues its tradition of filtration innovations with the Profile Star filter: a state-of-the-art concept for pleated polypropylene filters. The proven and successful Pall technique of varying the fiber diameter produces a pore-size gradient from coarse (upstream) to fine (downstream) while maintaining constant high void-volume throughout the depth of the filter medium. Profile Star filters offer longer life than many competitive pleated filters. Due to their proprietary construction, Profile Star filters deliver the benefits of both traditional pleated polypropylene and depth style filters â€" the ideal combination. The pressure drop and flow capability is comparable to competitive pleated polypropylene filters while also providing excellent removal of soft contaminants, such as gels, because of the depth of the medium.
Profile Star filters are available in absolute removal ratings from 1.0 µm to 90 µm and in four nominal cartridge lengths:
- 10 in. (254 mm)
- 20 in. (508 mm)
- 30 in. (762 mm)
- 40 in. (1016 mm)
Their all-polypropylene construction makes them compatible with an extremely wide range of fluids. Cartridges are available in a P grade which is optimized for pharmaceutical applications.
Note: These filters are also available in Kleenpak Nova capsule format.
Features and Benefits
Pleated High-area
- Extraordinarily high dirt-holding capacity
- Long service life
- High flow-rates
- Excellent gel removal capability
Fixed Pore Structure
- No solids unloading under variations in flow or pressure differential
- Fibers will not migrate or become dislodged and contaminate process fluid
All-polypropylene Construction
- Extremely good chemical compatibility with a wide range of fluids
- Very low extractables
- No surfactants or binder resins are used during manufacture
- Continuous construction without side seam
- Media melt-sealed to solid components to ensure maximum integrity
•Datasheet: Profile Star Filter Cartridges
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