Emflon® PF Filter (Chemical Filtration)
The Emflon PF filter is an all fluoropolymer cartridge, utilizing pleated filter medium for the filtration of aggressive process fluids.
- Excellent compatibility
- All fluoropolymer construction
- High temperature and pressure capabilities
- Very high flow rates
- Low differential pressure
- Low extractables
- Manufactured in a cleanroom environment
- 100% integrity tested
- Unique cartridge core provides exceptionally high resistance to collapse at 185 °C
Materials
- Medium: PTFE
- Core, cage, and end caps: High purity PFA
- Support and drainage: FEP bonded PTFE
- Sealing methods: Melt seal patented process
- O-ring options: FEP encapsulated fluoroelastomer, Kalrez1 and Chemraz2
Removal Ratings
- 10 μm, 5 μm, 1 μm, 0.2 μm, 0.1 μm, 0.05 μm
Filter Areas
AB Style- 10 in. / 245 mm: 6 ft2 / 0.56 m2
- 4 in. / 102 mm: 2.6 ft2 / 0.24 m2
- 2230: 0.75 ft2 / 0.07 m2
- 4463:1.8 ft2 / 0.17 m2
Configurations
AB Style- Nominal length: 10 in. / 254 mm
- Diameter: 2.75 in. / 70 mm
- O-ring size/end caps: Code 3 (222 double O-ring/flat end)
- Nominal Length: 2230: 2.5 in. / 64mm 4463: 5.4 in. / 137mm
- Diameter: 2.25 in. / 57mm
- O-ring size/endcaps:
- 2230 (116 internal/flat end)
- 4463 (116 internal/flat end)
Operating Conditions
- Maximum Operating Temperature: 365°F / 185°C
- Maximum Forward Differential Pressure:
- 100 psid @ 120°F / 6.9 bar @ 50°C
- 60 psid @ 121 – 230 °F / 4.1 bar @ 51 – 110 °C
- 35 psid @ 231 – 335 °F / 2.4 bar @ 111 – 170 °C
- 20psid @ 335 – 368 °F / 1.4 bar @ 170 – 185 °C
- Maximum Reverse Differential Pressure: 50 psid @ 68 °F / 3.4 bar @ 20 °C
1 Kalrez is a registered trademark of DuPont Dow Elastomers
2 Chemraz is a registered trademark of Greene Tweed and Co.
Pressure Drop vs. Liquid Flow Rate3

3 For liquids with viscosity differing from water, multiply the pressure drop by the viscosity in centipoise.
| Part Number4 | Removal Rating (μm) |
Nominal Length |
Configuration Code | O-Ring Material5 |
| AB1F1003EH14 | 10.0 | 10 / 254 | 3 | FEP encapsulated fluoroelastomer |
| AB1F0503EH14 | 5.0 | 10 / 254 | 3 | FEP encapsulated fluoroelastomer |
| AB1F0103EH14 | 1.0 | 10 / 254 | 3 | FEP encapsulated fluoroelastomer |
| AB04F0023EH1 | 0.2 | 4 / 102 | 3 | FEP encapsulated fluoroelastomer |
| MPF2230F002EH1 | 0.2 | 2.5 / 64 | 2230 | FEP encapsulated fluoroelastomer |
| MPF4463F002EH1 | 0.2 | 5.5 / 140 | 4463 | FEP encapsulated fluoroelastomer |
| MPF4463F002EH11 | 0.2 | 5.5 / 140 | 4463 | Kalrez5 |
| MPF2230F001EH1 | 0.1 | 2.5 / 64 | 2230 | FEP encapsulated fluoroelastomer |
4 The above filter configurations are also available in 20" / 508 mm, 30" / 762 mm, and 40" / 1016 mm lengths. These can be ordered by changing the third digit in the part number to a 2, 3 or 4 respectively.
5 Other O-ring materials are available.
Unit conversion: 1 bar = 100 kilopascals


