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The GPCX Capsule Filter is built with a positively charged, single-layer Polyethersulfone (PES) membrane designed for high-efficiency removal of endotoxins, viruses, and negatively charged fine particles. Its economical design provides dependable prefiltration performance in less critical applications while lowering the total cost of filtration.

With high flow rates, broad chemical compatibility, and scalable construction, GPCX offers a reliable solution for upstream protection of critical process filters or as a stand-alone clarifier in aqueous systems.

Key Features:

• Positively Charged PES Membrane: Attracts and retains negatively charged biological contaminants
• Cost-Effective General Service Design: Ideal for prefiltration and less critical applications
• FDA & EC Compliant: Suitable for repeated food contact
• High Flow & Throughput: Minimal pressure drop in demanding processes
• Consistent Materials: Scalable from lab to full production

Performance Parameters:

• Max Operating Temp (Water): 110 °F at 30 psid (43 °C at 2.07 bar)
• Forward Pressure Limit: 80 psid at 68 °F
• Reverse Pressure Limit: 50 psid at 68 °F
• Recommended Changeout: 35 psid

Sterilization & Cleaning:

• Autoclave: 250 °F (121 °C), 30 min, 25+ cycles
• Inline Steam: 275 °F (135 °C), 30 min
• Hot Water: 194 °F (90 °C), 30 min, max 3 psid forward
• Compatible with H₂O₂, peracetic acid, bleach, etc.

Construction Materials:

• Filtration Media: Positively charged single-layer PES membrane
• Support Cage & Housing: Polypropylene
• Sealing Method: Thermal bonding
• O-Rings: Buna, Viton® (FKM), EPDM, Silicone, FEP-encapsulated options

Typical Applications:

• Process water
• DI water
• Endotoxin reduction
• Fine particle removal in aqueous systems