Ultipleat® PK series of filter cartridges are widely used for high flow rate, aqueous-based applications in the production of thin film transistor liquid crystal displays (TFT LCD). This series has been expanded by the addition of the GS grade to meet the high flow rate needs of G8, G10 and G12 processes. One filter cartridge can typically handle flow rates of 300 LPM, thereby reducing system foot-print and change-out costs.
Features and Benefits
- Ultipleat technology allows for the construction of large filter area cartridges, enabling high liquid flow rates
- Highly asymmetric, hydrophilic, polysulfone filter media provide for very low differential pressures, which result in increased flow rates and extended filter service life
- Excellent filter performance results in lowered operating costs
- Easy filter change-outs reduce equipment down-time
Materials of Construction
|Filter Membrane||Highly asymmetric hydrophilic polysulfone|
|Seals||Ethylene propylene U-Cup FEP encapsulated fluoroelastomer O-ring|
|Removal Ratings||0.05 μm, 0.1 μm, 0.2 μm, 0.45 μm|
|Maximum Operating Temperature 1||80˚C / 176˚F|
|Maximum forward 0.41 MPa @ 20˚C / 60 psi @ 68˚F differential pressure1||0.41 MPa @ 20˚C / 60 psi @ 68˚F |
0.31 MPa @ 80˚C / 45 psi @ 176˚F
1 Only for compatible liquids which do not swell, soften or attack any of the filter components.
Pressure Drop vs. Liquid Flow Rate (Water, 20°C) 2
2 For Liquids with a viscosity differing from water, multiply the pressure drop by the viscosity in centipoises.
UPK510GS  
|JU||EP U Cup|
|H1||FEP Encapsulated fluoroelastomer|