Product Details

PreFil HPK Cartridge

HPK - High Flow Nominal Rated Pleated PP Cartridge

Brand PreFil
Media: Liquids
Micron Ratings: 0.2 to 50 µm
Filter Type: Pleated Media

Masterfilter HPK nominal rated, high flow pleated polypropylene cartridges are made of all polypropylene pleated microfiber. These cartridges providing great filtration performance at lower cost. The high flow rate, high dirt capacity and filtration efficiency make it the optimal solution for the pre-filtration of liquids.

Features Benefits

  • All polypropylene construction
  • Broad chemical compatibilities
  • Pleated surface provides superior flow rate and extended service life
  • Available in nominal ratings from 0.1 to 50 microns for a range of precise size removal
  • Welded technique eliminates the need for adhesives which can be contaminate source
  • Pleated surface provides excellent flow rates


  • Pharmaceuticals and Biologicals
  • Food and Beverage
  • Water
  • Chemicals

Technical Specification

Materials of construction
Filter media: Polypropylene
Support layers: Polypropylene
Inner core: Polypropylene
Outer cage: Polypropylene
End caps: SS304/PTB
End caps inserts: Polypropylene
O-Ring: EPDM, Silicone

Operating parameters 
Max. temperature:80°C
Max. differential pressure: 4 bar at 21 °C, 2.4 bar at 80 °C
Steam sterilisation: 121 °C for 30 min
Hot water sanitisation: 85 °C for 30 min
Extractables: < 30 mg / 10”
Endotoxines: < 0.25 EU/ml


  • Fermentation
  • LVP (Large Volume Parenterals)
  • SVP (Small Volume Parenterals)
  • Pharmaceutical Water Treatment
  • Ophthalmics
  • API (Active Pharmaceutical Ingridients)
  • Brewing
  • Wine
  • Distilled Spirits
  • Bottled Water
  • Soft Drinks
  • Process Water
  • Municipal
  • Power Utilities
  • Raw Materials Clarification
  • Raw Materials Intermediate Polishing
  • Final Product Filtration

Filter Properties

  • Comply with the relevant requirements of EU 1935/2004 and EU directive 10/2011