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Microgard PI Cartridge Filters

Optimized hydrophobic UPE filters for polyimide and viscous chemicals with proven cleanliness and durability
 
Microgard PI Cartridge Filters
  • Optimized for filtration of polyimide and other high-viscosity chemicals
  • Additional downstream supports ensure ultimate durability in the most demanding applications
  • Hydrophobic, patented UPE membrane
  • All polyethylene construction lowers metallic/ionic contamination that can leach from polypropylene and nylon filters
 
Microgard PI Cartridge Filters
Materials:
Membrane: Patented hydrophilic ultra-high molecular weight polyethylene (UPE)

Supports, core and sleeve: High-density polyethylene (HDPE)

O-rings: Teflon® fluoropolymer encapsulated Viton® fluoroelastomer (TEV) O-rings
Connections:
Code 0 (2-222)
Membrane area:
0.2 μm: 8,800 cm2 (9.47 ft2)

0.5 μm: 8,000 cm2 (8.6 ft2)
Maximum operating conditions:
Maximum inlet pressure: 0.39 MPa (3.9 bar, 56.6 PSID) at 25°C

Maximum forward differential pressure: 0.39 MPa (3.9 bar, 56.6 PSID) at 25°C

Maximum reverse differential pressure: 0.255 MPa (2.55 bar, 39.3 PSID) at 25°C

Maximum operating temperature: 60°C (140°F)
Retention efficiency:
0.2 μm: >99.999% retention of 0.198 μm PSL beads

0.5 μm: >99.999% retention of 0.55 μm PSL beads