UF Filter Systems

Ultra Filtration (UF) has improved to the point that it can now be considered an effective alternative to conventional media filtration in many applications. In fact, if you have a well water that is deemed to be “under-the-influence-of-surface-water”, UF provides a physical barrier to the passage of virus and organisms that media filtration does not. Hungerford & Terry has partnered with Dow and is pleased to offer UF packages that utilize Dow’s pressurized hollow fiber, PVDF, UF membranes.

DOW™ Ultrafiltration Advantages

• Low fouling Hydrophilic Polyvinylidenefluoride (H-PVDF) membrane
• Excellent filtration performance with high flux
• Durable and break resistant double- walled fiber structure
• High chemical resistance and temperature tolerance for effective membrane cleaning
• Very fine nominal pore diameter (0.03 µm)
• High removal efficiency of bacteria and viruses
• Dead-end or concentrate bleed flow capabilities
• Outside-In flow configuration that allows for less plugging and higher solids loading, higher flow area and easier cleaning
• Can be periodically back washed and air scoured to improve performance and extend operating life by removing the fouling layer
• Simple, vertical, modular design allows low cost, compact systems

Ready-to-assemble DOW IntegraPac™ skids are pre-engineered — direct-connect ultrafiltration (UF) modules — that reduce material costs, lower freight costs and enable faster assembly.
This revolutionary UF solution dramatically simplifies the process of incorporating DOW Ultrafiltration technology into water treatment systems.
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