Aegis® DualGuard® Pleated & Precoat Combined Septa

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