AET/AETi Series All PTFE Cartridges

• Proprietary, Binder-free, Nonwoven PTFE Support
Material; Low Extractables and Migration-free
• ECTFE (Halar) componentry
• 100% Integrity Testable
• Available in Retention Rating of 0.05, 0.1, 0.2, 0.45 and 1µm Absolute (Beta Ratio of 10,000, >99.9% retention rating by standard latex bead challenge)
• Vacuum Packaged in a Certified Clean Room and Preflushed with Ultrapure, Pyrogen-free 18Megaohm Water.
• Hydrophilic AETi doesn’t require pre-wetting, without an IPA prewetting requirement, these filters prevent alcohol/chemical interaction, avoid potential sources of contamination, and eliminate the cost and inconvenience of hazardous waste disposal

Category:

Description

Product Specifications

Materials of constructions:
  • Membrane: hydrophobic/hydrophilic PTFE
  • Membrane Support/Drainage: Halar (ECTFE)
  • Structural Components: Halar (ECTFE)
  • Seal Material: various
  • Sealing Method: thermal welding
Surface Area (10” cartridge):
  • Minimum 7.0 ft2 (0.65 m2)
Integrity Test:

Bubble Point (Using N2 and a membrane wet with 100% IPA at 73°F [23°C]):

  • 0.05µm: > 50 psi (3.4 bar)
  • 0.1µm: > 24 psi (1.7 bar)
  • 0.2µm: > 16 psi (1.1 bar)
  • 045µm: > 6 psi (0.4 bar)
  • 1µm: > 3 psi (0.2 bar)
Dimension:

Outside Diameter: 2.5” (70 mm) [nominal]

  • Lengths: 2-30 in (10-76 cm)
Recommended Operating Conditions:

■ Maximum Temperature:

  • 230°F (160°C) at 20psi ∆P (1.4 bar)

■ Maximum Differential Pressure:
Forward:

  • 100psid (6.9bar) at 122°F(50°C)

Reverse:

  • 30 psi (2.07 bar) at 77°F (25°C)

Performance Specifications

Quality Standard
  • each cartridge is pre-flushed with pulse UHP ozonated water and monitored downstream for TOC and particle count.
  • TOC recovery within 5ppb of feed without additional rinse-up Resistivity recovery within 0.2megaohm-cm of feed after 12gal at 1gpm
  • Less than 25ppb of metals contribution in 10% HNO3 for 24hours static soak.
Typical flow factor (for 68mm dia filter cartridge)