Puritech Glass Fiber Pleated Filter Cartridges

Puritech Glass Fiber Pleated Filter Cartridges are designed for providing excellent protection to downstream filters. Glass microfiber layer have a unique three-dimension structure providing high remove effective. The pleated structure provides high filtration area, dirt-holding capacity and high flow rate. All hardware components are high purity polypropylene materials. So this series filter cartridges are suitable for retaining colloidal matter from high burden and high viscosity fluid in critical process applications.


  • Filter Medium:          Glass Microfiber Depth Membrane
  • Outer Cage:            Reinforced Polypropylene 
  • Inner Core:              Polypropylene /Stainless Steel
  • End caps:               Reinforced Polypropylene
  • Gasket/O-rings:         Silicon/Viton/NBR/EPDM
  • Construction Method:   Welding (No adhesives)


  • Outside Diameter:       2.7” (68mm)
  • Micron Rating:            0.2μm, 0.45μm, 1μm, 3μm, 5μm,10μm
  • Length:                5”, 10”, 20”, 30”, 40”, 50”, 60”, 70”
  • Effective Filtration Area: 0.5 m² / 10” (250mm)

Recommended operation condition:

  • Maximum Temperature:           82℃@2bar
  • Maximum Differential Pressure:   5.5bar@ 25 ℃ (forward)
  • Maximum Differential Pressure:   2.1bar@ 25 ℃ (reverse)

Typical Applications:

  • Remove particles from viscous liquids
  • Lipids and colloids removal
  • Bio-burden removal
  • Clarify product to extend the lifetime of membrane filters