Our DualGuard® Pleated Septa offers a unique solution for optimal precoat surface and efficient filtration. This septa offers dual-phase filtration, effectively removing bulk CRUD in the outer precoat layer and fine corrosion products on the inner layer. Constructed with all polypropylene material and low Sulfate gaskets, it ensures durability and reliability. Ideal for both PWRs and BWRs, this septa can be used during startup with pre-coats and operated without them during the normal service cycle without degrading the filter or shortening its life. Trusted worldwide for over 5-8 years in high-temperature applications, DualGuard® Pleated Septa stands out as the preferred choice for BWRs and finds applications in BWR Condensate Precoat or Non/Precoat Systems, PWR Condensate Precoat or Non/Precoat Systems, and Supercritical Boilers with High Dirt Load Once-Through Fossil Condensate Systems.
Key Features
- Unique Condensate Septa provides ideal precoat surface with inner pleated media
- Septa provides dual phase filtration of CRUD and ion exchange polishing
- Remove bulk CRUD in the outer precoat layer and fine corrosion product on the inner layer
- All polypropylene material of construction, with low Sulfate gaskets
- Can be used in PWRs at startup with precoats and operated without precoats during normal service cycle without degrading the filter or shortening filter life
- Optimized pleated filter area and precoat surface allow for low DP and vigorous backwash
- The preferred septa for BWRs world-wide
- A long history exceeding 5 - 8 years service life in high temperature applications
Typical Applications
- BWR Condensate Precoat or Non/ Precoat Systems
- PWR Condensate Precoat or Non/ Precoat Systems
- Supercritical Boilers and High Dirt Load Once-Through Fossil Condensate Systems