Azur System (Shanghai) Fluid Technology Co., Ltd.+86 139 1844 2892 / sales@auzrsystem.comFiltration · Separation · Purification
PFA-H / UM-FPA-H1 / UM-FPA-H2 PFA pen-style liquid-crystal capsules
PFA-H / UM-FPA-H1 / UM-FPA-H2Purefilter

Image source:Purefilter · PDF pp. 4

PRODUCT SERIES / Purefilter

PFA-H / UM-FPA-H1 / UM-FPA-H2

PFA pen-style liquid-crystal capsules

PTFE membranes with PFA support and housing for gels and particles during liquid-crystal dispensing in flat-panel display production.

Series / Model
PFA-H / UM-FPA-H1 / UM-FPA-H2
Catalogue brand
Purefilter
Source pages
PDF 4

PFA-H / UM-FPA-H1 / UM-FPA-H2 — image from the original product catalogue

01 / SPECIFICATIONS

Technical specifications

Membrane / mediumPTFE
Support / drainagePFA
HousingPFA
Filtration ratings0.03 / 0.05 / 0.1 / 0.2 μm
Connections1/8 / 1/4 in Swagelok
Vent / drain connections1/8 in Swagelok
Maximum forward differential pressure0.34 MPa @ 20 °C
Maximum reverse differential pressure0.034 MPa @ 20 °C
Maximum operating pressure0.41 MPa @ 20 °C
Maximum operating temperature60 °C @ 23 psi

02 / FEATURES

Key features

  • Pen-style structure designed for venting
  • All-fluoropolymer flow path

03 / APPLICATIONS

Applications

Flat-panel display liquid-crystal dispensing

Selection notes

  • Some parallel MPa, bar and psi figures in the source are inconsistent. This entry records the source MPa values; confirm the controlled specification before ordering.
  • The heading uses PFA-H while order codes use UM-FPA-H1 / H2; the source spellings are retained.
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