EPKS Filters product photo Primary L

EPKS Filters

Pall EPK filter cartridges are specifically designed for the wet cleaning applications in Thin Film Transistor Liquid Crystal Display (TFT LCD) manufacturing. The filters have excellent compatibility with the various process liquids. The unique cartridge construction, with its large filter area in a compact package, results in a small system footprint and reduced change-out costs. EPKS cartridges are available in a wide range of removal ratings.

Features

  • AS568-226 O-ring seal
  • 81 mm / 3 inch outer diameter (nominal)
  • 260 mm / 10 inch length (nominal)
  • High filter area, pleated cartridge
  • Single open end filter
  • Same configuration as Pall Ultipleat® PKS filter
  • Wide range of removal ratings

Benefits

  • High flow rates
  • Longer filter service life
  • Easy filter change-out
  • Small system footprint
  • Reduced filtration operating costs


* Required
Need Help?
Download Datasheet
Description
Pall EPK filter cartridges are specifically designed for the wet cleaning applications in Thin Film Transistor Liquid Crystal Display (TFT LCD) manufacturing. The filters have excellent compatibility with the various process liquids. The unique cartridge construction, with its large filter area in a compact package, results in a small system footprint and reduced change-out costs. EPKS cartridges are available in a wide range of removal ratings.

Features

  • AS568-226 O-ring seal
  • 81 mm / 3 inch outer diameter (nominal)
  • 260 mm / 10 inch length (nominal)
  • High filter area, pleated cartridge
  • Single open end filter
  • Same configuration as Pall Ultipleat® PKS filter
  • Wide range of removal ratings

Benefits

  • High flow rates
  • Longer filter service life
  • Easy filter change-out
  • Small system footprint
  • Reduced filtration operating costs
Specifications

Materials of Construction

 
Components Materials
Filter Medium Polypropylene (PP) or Polyethersulfone (PES)
Support and drainage Polypropylene
Core and cage Polypropylene
End Cap Polypropylene
O-ring (AS568-334) EPDM, FEP encapsulated
 

 
Removal Ratings (μm) PP : 0.2, 0.5, 1, 2, 4.5, 10, 20, 30
PES : 0.05, 0.1, 0.2, 0.45, 1
Maximum Operating Temperature 80 °C / 176 °F
Maximum Forward Differential Pressure 0.4 MPa @ 20 °C / 60 psid @ 68 °F
0.3 MPa @ 80 °C / 45 psid @ 176 °F
Housings
  • Ultipleat PKS T-flow polypropylene housing P/N: UPKSV-1GU24J
  • Stainless steel and PVC housings.
(For availability of specific options and housing details, please contact your Pall Corporation representative.)
 
Performance

Pressure Drop vs. Liquid Flow Rate (Water, 20°C)1

Polypropylene

Polypropylene

Polyethersulfone

Polyethersulfone
1 For liquids with viscosity differing from water, multiply the pressure drop by the viscosity in centipoise.
Type
Cartridges and Elements
Ordering Information

Part Numbers / Ordering Information2

EPK310 [1] [2]

Table 1 (Polypropylene)

 
Code Removal ratings
PP002 0.2 μm
PP005 0.5 μm
PP010 1 μm
PP020 2 μm
PP045 4.5 μm
PP100 10 μm
PP200 20 μm
PP300 30 μm
 

Table 1 (Polyethersulfone)

 
Code Removal ratings
S050 0.05 μm
S100 0.1 μm
S200 0.2 μm
S450 0.45 μm
S1000 1 μm
 

Table 2

 
Code O-ring materials
J EPDM
H1 FEP encapsulated
 
2 Not all part number combinations are always available. Please contact your Pall representative for availability.

The information provided in this literature was reviewed for accuracy at the time of publication. Product availability may be subject to change without notice. For current information, consult your local Pall representative.
Application
Cleaning