ULTRAFILTRATION

A pressure-driven membrane technology that separates particulate matter from solutions, helping to provide clean water at a lower cost.

GOING THEIR SEPARATE WAYS

Ultrafiltration (UF) technology uses a membrane barrier to exclude particles as small as 0.01 microns, including bacteria, viruses and colloids. Advantages of UF compared to conventional treatment such as clarifiers and media filters, are its high tolerance to feed water quality upsets, absolute barrier and improved water quality. If you are new to UF, learn more here.

Dow has over 70 years of experience with industry leading separation technologies, including ultrafiltration (UF) membrane technology. Our portfolio of products is designed for outstanding membrane separation, extreme productivity and efficiency, exceptional reliability and a small footprint. Our products are proven in more than 900 ultrafiltration installations worldwide in a variety of municipal and industrial water applications. Put simply, we help provide clean water at a lower cost and provide experience you would expect from the leader in separation technologies.


ULTRAFILTRATION PORTFOLIO

Our powerful UF product portfolio features DOW IntegraFlux™ Ultrafiltration Modules and DOW IntegraPac™ Ultrafiltration Skids that utilize our latest high permeability XP fiber to improve operating efficiencies and productivity. The modules incorporate PVDF hollow fiber membranes in an outside-in flow configuration with a 0.03 micron nominal pore diameter making them an excellent choice to protect downstream processes such as RO. The modules provide excellent performance, industry leading membrane area with low energy and chemical consumption, effectively minimizing the number of modules needed for your design. The modules are an excellent choice for high removal capability for viruses, bacteria, suspended solids, colloids and pathogens from water and have been tested and certified by NSF International under NSF/ANSI Standard 61, and also have NSF/ANSI 419 LRV certifications facilitating safe use in drinking water applications.

UF Modules

There’s nothing like the proven performance of Dow's popular family of pressurized ultrafiltration (UF) modules. You also have the flexibility to select the 26 and 28 series Dow Ultrafiltration modules or the newest Dow innovation, the IntegraFlux modules with XP fiber that provides up to 35% higher permeability than previous generation modules improving operating efficiencies and productivity. 

Product Module Membrane Area (m2) Fiber Data Sheet
DOW IntegraFlux™ ModulesNEW!
SFD-2880XP
SFP-2880XP
77 High Permeability,
XP Fiber
SFD-2860XP
SFP-2860XP
51 High Permeability,
XP Fiber
DOW™ Ultrafiltration Modules
SFD-2880
SFP-2880
77 Standard
SFD-2860
SFP-2860
51 Standard
SFD-2660
SFP-2660
33 Standard

 

UF Skids

DOW IntegraPac Skids are pre-engineered, standardized and ready-to-assemble. The IntegraPac skids are comprised of DOW™ IntegraPac modules, auxiliary parts and piping, and can significantly streamline design, assembly and installation as seen in the video here. Customers can also purchase IntegraPac modules individually that enable them to utilize the efficient module architecture to design custom skids beyond the Dow standard offering. The latest Dow innovation includes IntegraPac modules with XP fiber that provide up to 35% higher permeability than previous generation modules improving operating efficiencies and productivity.

Product # of Modules per Skid Module Membrane Area (m2) Fiber Module Data Sheet Skid Data Sheet
DOW IntegraPac™ Modules and Skids
IPD-77XP
IP-77XP
6-22 77 High Permeability, XP Fiber
IPD-51XP
IP-51XP
6-22 51 High Permeability, XP Fiber
IPD-77
IP-77
6-22 77 Standard
IPD-51
IP-51
6-22 51 Standard