Description

CMI hydrophilic PTFE pleated filter cartridge is constructed of hydrophilic pleated polytetrafluoroethylene membrane. It has excellent chemical compatibility and corrosion resistance, and can be widely used for filtration of strong acids and bases in semiconductor industry application. 

The membrane is hydrophilic which can filter the liquid directly without pre-wetting to save the operation time. 
 

 
Features

－Absolute removal ratings >99.9%
－Excellent chemical resistance
－Low pressure drop and long service life
－Pleated construction provides high flow rates, low initial 
  Differential pressure and good dirt hold capacity
－Material acc. to FDA compliance title 21
－Cartridge can be autoclaved for at least 5 times half-hour cycles @ 121℃(250℉)
－Various adaptors choices
－100% integrity test
 

Specifications

－Material:
   Media: hydrophilic pleated polytetrafluoroethylene membrane 
   Inner core, cage, caps, support layer: polypropylene(standard), PFA
   O-ring: Buna N, EPDM, Viton, Silicone, FEP/Silicone, FEP/Viton             
－Micron ratings: 0.05,0.1,0.22,0.45,1μm
－Length: 10inch (254mm), 20inch(508mm), 30inch(762mm), 40inch(1016mm)
－Outside Diameter: 2.36inch(60mm), 2.48inch (63mm), 2.56inch(65mm),2.68inch(68mm)
－Max. differential pressure:
   1.37 bar@93℃(19.9psid@200℉)
   5.49 bar@21℃(79.7psid@70℉)
－Recommended change pressure drop: 2.1 bar@21℃(30.5psid@70℉)
－Max. Operating Temperature:93℃(200℉), 185℃(365℉)

Flow Rate of 10inch, for fluids with a dynamic viscosity of 1m Pa.s @20℃(68℉)

Ordering Table: