PureFlo (IFC) Ink Filter Capsules

PureFlo Ink Filter CapsulesHigh Performance Ink Filter

PureFlo® Ink Filter Capsules were designed for filtration of standard and UV sensitive inks. This filter is designed to protect print-heads and commercial printing machines. They come in a standard Polypropylene shell as well as a black PP shell to protect light sensitive inks.

The ink capsules have a compact design that can incorporate various polypropylene structures to meet the needs of the different ink applications. We are currently offering five different media pore size options. The polypropylene construction provides excellent compatibility with a wide-range of inks and their components. No adhesives, binders, or surfactants are used in the manufacturing process. All units are thermally-sealed and flushed, dried and packaged to provide a quality product straight out of the box.


Materials of Construction

  • Media: Polypropylene Media
  • Shell, Cage, Core, End Caps: Polypropylene
  • Sealing: Thermally bonded

Fitting Connections: 1/4” Compression (JACO), No Vent

Nominal Dimensions

  • Lengths: 2.0” (50mm) without fittings
  • Diameter: 3” (77.5mm)
  • Outer Diameter: 3.37” (85.5mm)

Effective Filtration Area: 18.6 in2 (120cm2)

Available Ratings: 1um – 20.0um (Dependent on Media)

Operating Conditions:

  • Maximum Operating Pressure:
    • Liquid: 5.5 bar (80psi) at 72°F/22°C
    • Gas: 4.1 bar (60psi) at 72°F/22°C
  • Maximum Forward Differential Pressure: 4.21 bar (60psi) at 72°F/22°C
  • Maximum Reverse Differential Pressure: 2.1 bar (30 psi) at 72°F/22°C
  • Minimum Burst Pressure: 8.3 bar (120psi) at 72°F/22°C
  • Maximum Operating Temperature: 122°F (50°C)


  • UV Sensitive Ink
  • Lab scale testing
  • Vent Filter
  • Water
  • Ink
  • Chemicals
  • Small volume
  • Digital Inkjet Printer