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Home / Products / Surface Pre Filtration / FluoroPFA® Filter Cartridges

FluoroPFA® Filter Cartridges

FluoroPFA® Filter Cartridges

All-Polyfluorene Filter

Hall Pyke FluoroPFA® Filter Cartridges utilize expanded PTFE membranes and PFA core & cage to meet critical filtration requirements in extremely aggressive environments. PFA Filters remain strong and durable in aggressive acids, bases, and organic compounds. In addition, hydrophilic PTFE membranes require no pre-wetting.

Features and Benefits

  • All-fluoropolymer material of construction provides superior resistance during chemical processing and pulsing.
  • Excellent chemical compatibility.
  • High temperature and pressure capabilities.
  • Very high flow rates with low differential pressure.
  • Low extractable.
  • High particle removal efficiency.
  • Manufactured in a clean room environment.
Category / Industry:
Surface Pre Filtration


Details

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  • Description
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Description

Typical Applications

  • Highly corrosive Acids, such as Hydrofluoic Acid, Nitric Acid and Sulfric Acid.
  • High Temperatures Chemical Liquid (>100°C).
  • Aggressive Solvents, such as Chloroform, Two methyl, Isopropyl Alcohol.
  • Aggressive Bases.
  • Oxidizing Air/Gas.

Materials of Construction

Filter Media PTFE Membrane
Support Layer PFA
Core/Cage/End Caps PFA
O-rings Teflon™ Encapsulated Viton™
Effective Filtration Area 0.7m2/Φ68mm 10 inch
1.5m2/Φ83mm 10 inch
Max.Operating Temperature 170°C
Max.Differential Pressure 4bar/50°C
3bar/110°C
1.5bar/170°C

Removal Ratings

1.0μm, 3.0μm, 5.0μm, 10μm

Chemical Compatibility

Chemical EPP Series PFA Series APTF Series AET Series LPF Series
Acetic Acid (10%) G E E E E
Hydrofluoric Acid (50%) G E E E E
Hydrogen Peroxide (30%) LR E G LR G
Nitric Acid (conc.) NR E NR NR NR
Phosphoric Acid (conc.) LR E G E G
Sulfuric Acid (conc.) NR E NR LR LR
Ammonium Hydroxide (conc.) G E NR NR E
Potassium Hydroxide (conc.) G E NR LR E
Sodium Hydroxide (conc.) G E NR LR E
TMAH (5%) G E NR G E
Aqua Ragia HNO3:HCL NR E NR LR NR
BEO; NH4F:HF G E E G G
Mixed Acid Etch HNO3 < 20% (HNO3: HF:CH3CO2H) LR E LR LR LR
Chrom Phos (H2O:H3PO4:CRO3) LR E G G G
N-Methyl Pyrrolidone LR E NR G G
Piranha (H2SO4O2) NR E NR LR NR
RCAEtch NR E G G G
SC1 (RCA Clean) NR E NR LR LR
SC2 NR E NR LR LR
E = Excellent G = Good at Ambient Temperatures LR = Limited Resistance NR = Not Recommended
The above data is to be used as a guide only. Testing prior to application is recommended.

Downloads

FluoroPFA_Filter_Cartridges

File name: FluoroPFA_Filter_Cartridges.pdf
File size: 173.7KB

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