
Products Description AB2PFR7WH4 filter cartridge is a high-performance pleated membrane filter element, which is made of gradient-reinforced PTFE composite membrane and polypropylene support frame. It can be used for high-temperature sterilization reactor exhaust and strong corrosive gas...

AB2PFR7WH4 filter cartridge is a high-performance pleated membrane filter element, which is made of gradient-reinforced PTFE composite membrane and polypropylene support frame. It can be used for high-temperature sterilization reactor exhaust and strong corrosive gas filtration. It can perfectly replace the original brand model.
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| Parameter | Description |
| Micron Rating | 0.2 micron |
| Length | 20 in (508mm) |
| Gasket | Silicone Elastomer |
| Number of gaskets | 2 |
| Filter Media | Double Layer PTFE |
| Core Material | Polypropylene |
| End Cap Configuration | Single open, 226 w/ Fin End |
| End Cap Material | Polypropylene |
| Maximum Differential Pressure | 77 psid (5.3 bard) (forward) ≤68 °F (20 °C ) |
| Features | Benefits |
| 0.2μm absolute accuracy | Ensures sterility and safety of end products |
| Multi-layer PP folded membrane technology | Compared with ordinary membrane filter elements, it increases the dirt holding capacity by 3 times and extends the service life by 50% |
| 100% pure polypropylene structure | No release, compatible with strong acids/alkalis (pH 1-14) and organic solvents |
| Low flow resistance design | Flow rate increased by 40%, reducing system energy consumption and accelerating production cycle |
| Double O-ring seal | Zero risk of bypass leakage, ISO 9001 certified |

Pharmaceuticals and biotechnology - Purified water systems:
✅ Terminal filtration of water for injection (WFI)
✅ Particle removal of pure steam condensate
✅ Process pipeline flushing water purification
Electronic semiconductors - Ultrapure water (UPW) preparation:
✅ CEDI module front-stage protection filtration
✅ Polishing mixed bed particle interception
Food and beverages - Liquid product terminal sterilization:
✅ Juice/dairy cold sterilization (alternative to pasteurization)
✅ Microbiological control before filling line
Chemical and industrial processes - High-purity solvent filtration:
✅ Tolerant to strong solvents such as DMF and acetone
✅ Prevent surface defects caused by impurities in paint/coatings
Chemical and industrial processes - Cooling circulating water system:
✅ Intercept pipeline rust particles and reduce scale formation in heat exchangers
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