Emflon® PF Filter (Gas Filtration)

The Emflon^® PF filter is an all fluoro–polymer pleated filter designed for  3 nanometer (0.003 µm) filtration of bulk aggressive process gases.

• All fluoropolymer construction
• Available in 5 in., 10 in., 20 in., and 30 in. configurations
• High temperature and pressure capabilities
• Optimized cartridge design
• High flow rates vs. differential pressure
• Manufactured in a cleanroom environment
• 100% integrity tested

Materials

• Media: PTFE
• Core, cage, and end caps: PFA 440HP
• Support and drainage: PTFE
• Sealing method: Melt seal patented process
• O-ring: FEP encapsulated fluoroelastomer

Removal Rating

• 0.003 μm

Filter Areas

• 4 in. / 102 mm: 2.5 ft² / 0.23 m²
• 10 in. / 254 mm: 6 ft² / 0.56 m²

Configurations

• Nominal length: 4 in. / 102 mm and 10 in. /254 mm
• Diameter: 2.75 in. / 70 mm
• O-ring size/end caps:
  • Code 3 (222 double O-ring/flat end)
  • Code 15 (226 double O-ring bayonet lock/flat end)

Operating Conditions

Maximum Operating Pressue:

• Maximum Operating Temperature: 365 °F/185 °C
• Maximum Forward Differential Pressure:
  • 100 psid @ 120 °F / 6.9 bar @ 50 °C;
  • 60 psid @ 230 °F / 4.1 bar @ 110 °C;
  • 35 psid @ 231 - 335 °F / 2.4 bar @ 170 ° C

Pressure Drop vs. Gas Flow Rate

Part Number	Removal Rating (μm)	Nominal2 Length (in. /mm)	Configuration Code	O-Ring Material2
AB04F0023EH1	0.003 μm	4 / 102	3	FEP encapsulated fluoroelastomer
AB1F00215EH1	0.003 μm	10 / 254	15	FEP encapsulated fluoroelastomer

² Other length and O-ring material options available.

Unit conversion: 1 bar = 100 kilopascals