DualGuard®

DualGuard® elements are engineered for a uniform precoat on the outer surface of the septa in condensate systems.

DualGuard® products are engineered to deliver superior precoat and filtration performance in demanding power generation environments. The DualGuard® Pleated Septa and DualGuard® I Polishing Septa's designs ensure contaminant removal and operational efficiency.

DualGuard® Pleated Septa:

Designed for peak performance, the DualGuard® Pleated Septa combines a unique two-phase filtration approach, making it a great choice for critical condensate systems. This product effectively removes bulk CRUD in the outer precoat layer and fine corrosion products on the inner pleated layer. Being constructed from durable polypropylene with low sulfate gaskets, it provides exceptional longevity and reliability, with a service life exceeding 5-8 years even in high-temperature applications.

Typical Applications:

  • BWR and PWR Condensate Systems
  • Supercritical Boilers
  • High Dirt Load Once-Through Fossil Condensate Systems

DualGuard® I Polishing Septa:

The DualGuard® I Polishing Septa is engineered for systems requiring uniform precoat distribution. In featuring a multi-string wound outer surface and a pleated inner zone, these septa provide effective removal of iron oxide particles while maintaining high filtration efficiency. Available in various micron grades and end cap connections, DualGuard® I Polishing Septa ensures precise filtration tailored to your system’s needs.

Typical Applications:

  • Condensate systems needing uniform precoat and effective backwash
  • Power plants and industrial filtration systems

For condensate system filtration, DualGuard® products offer performance and durability so your system operates efficiently and effectively.

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DualGuard® 2 Pleated Septa

Learn about Graver Technologies' DualGuard® Pleated Septa, unique two-phase backwashable filters that facilitate both dissolved ion contaminant and particulate reduction.

Industries:
features & benefits:
  • The optimum precoat surface allows for the distribution and sustainabilityof an evenly thin layer precoat for optimum performance
  • High surface area of pleated media
  • Pleated media available in 1 micron to 25 micron pore sizes to meet thespecific filtration requirements
  • Septa can be precoated when needed, or operated in a naked filtrationmode as required by a system’s specific operating requirements
  • Improved backwash ability
  • Low pressure drop
  • Unique high purity gaskets will not cause chemistry excursions
  • Rugged construction made for intended service
Request More Info
download support literature
Data Sheet
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DualGuard® Polishing Septa

Graver Aegis® DualGuard® Septa are innovative two-phase backwashable filters that reduce dissolved ion contaminants and particulates.

Industries:
features & benefits:
  • The optimum precoat surface allows for the distribution and sustainability of an evenly thin layer precoat for optimum performance
  • High surface area of pleated media
  • Pleated media available in 1 micron to 25 micron pore sizes to meet the specific filtration requirements
  • Septa can be precoated when needed, or operated in a naked filtration mode as required by a system’s specific operating requirements
  • Improved backwash ability
  • Low pressure drop
  • Unique high purity gaskets will not cause chemistry excursions
  • Rugged construction made for intended service
Request More Info
download support literature
Data Sheet
Reserved for hidden filter options
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