PP Pleated Filter Cartridge

PP Pleated Filter Cartridge

Polypropylene Membrane Cartridges are highly retentive and constructed of naturally fine polypropylene fibers. These filters are specifically designed for use in applications where economy and reliability are critical. The polypropylene membrane is a reliable choice for the purification of aggressive chemicals, compressed gases, and vent applications. All materials of construction are FDA listed for direct food contact, and all components have been tested according to the USP Class VI biological tests for plastics at 121°C.
Sealing technology Thermal Bonding, No Adhesives, binders, or surfactants are used in the manufacturing process. Furthermore, the all-polypropylene construction provides excellent thermal and chemical compatibility with low and high pH chemicals. All filter cartridges are 100% integrity tested to ensure filter performance.

pleated polypropylene filter cartridge

Features and Benefits

  • Superior dirt-holding capacity & consistent particle removal performance.
  • High flow rates & low pressure drops.
  • Broad chemical compatibility & Provides excellent compatibility with a wide range of chemicals such as acids, bases, and solvents.
  • No adhesives, binders, or surfactants are used during manufacturing resulting in superior downstream cleanliness.
  • Low extractable and low protein binding.
  • All cartridges are rinsed with high-purity water to reduce extractable and downtime.


  • Acids
  • Bases
  • DI and RO pretreatment
  • Primary process clarification
  • Solvents
  • Fine Chemicals
  • Plating Solutions
  • Ink
  • Vent
  • DI and RO pretreatment
  • Primary process clarification
  • Pharmaceuticals
  • Parts Cleaning


  • Media : Polypropylene Membrane (hydrophobic)
  • Media Supports : Polypropylene
  • Cage, Core, End Caps : Polypropylene
  • O-Rings : Silicone, EPDM, Fluoroelastomer, Buna N, TES, TEV


  • Diameter ø68
  • Length 5 inch, 10 inch, 20 inch, 30 inch & 40 inch.

Pore Size, µm

  • 0.1, 0.22, 0.45, 0.65, 1.0, 3.0, 5.0, 10, 20

Filtration Area, ft2

  • 7.5 sq. ft.2 per 10-inch cartridge

Maximum Differential Pressure

  • Forward : 4.2 bar @ 23 ; 1.5 bar @ 85

Sterilization & Autoclaving :
Supports Steam in Place Sterilization or Autoclave Sterilization @ 123 °C
*Validation Guide available upon request.