The Donaldson LifeTec™ PP N filters contain an asymmetrical polypropylene microfiber filter medium that provides a graded pore structure. Their all-polypropylene construction provides broad chemical compatibility and low extractable levels in a wide range of fluids and applications
The PP N filters deliver outstanding flow rates and high throughput, with nominal submicron particulate retention and high dirt holding capacity.
The PP N filter’s polypropylene media is a self-bonded structure comprised of multiple layers of successively finer fibers and smaller pores. This state-of-the-art design results in a highly porous, tapered pore structure consistent of a controlled absolute rated inner layer and several outer prefilter layers which substantially increase the dirt holding capacity.
All components meet the EU and USA requirements for Food Contact Use in accordance with CFR (Code of Federal Regulations) Title 21 and EC/1935/2004 and subsequent amendments. The filter element is manufactured in accordance with
the GMP requirements as defined in EC/2023/2006, has no migration
of filter media, is non-fiber releasing and is thermally welded.
All materials used do not contain any Substances of Very High Concern (SVHC) as defined in EC/1907/2006 and EC/65/2011.
- Highly robust polypropylene construction protects against deformation
- Outstanding flow rate
- Extremely high dirt holding capacity
- Asymmetrical filter matrix for longer service life
- Approved for Food Contact Use according to US CFR Title 21 & EC/1935/2004"
Purification and filtration:
- Paints and dyes
- Jet printer inks
Food and beverage purification:
- Bottled water
- Soft drinks
- Alcohols, aldehydes
- Esters and ketones
- Photolithographic liquids