Azud Helix Technology

RELIABLE FILTRATION

In a wide range of filtration degrees (5-400 micron), thanks to a double filtration effect; Centrifugal separation + Depth 3D filtration with multiple particle retention points.

EFFICIENT SELF-CLEANING

With no interruptionof clean water supply. The exclusive DLP TECHNOLOGY minimizes the backwash water volume and the energy consumption

MINIMUM BACKWASH FREQUENCY

Thanks to the patented anti-clogging deflector AZUD HELIX and an increased filtration area per filter element

PLUG&PLAY AND MODULAR SOLUTION

Made of technical thermoplastic, provides robustness and resistance to corrosion

FILTRATION PHASE

During filtration, water flows from the inlet manifold to the inside of the filter, passing through the anti-clogging deflector AZUD HELIX. This device generates a centrifugal helical effect that throws the heavy particles to the internal wall of the lid and away from the disc stack. This AZUD patent avoids a quick clogging of the filter, minimizing the backwash frequency.
The disc stack is compressed on the support frame by a pre-loaded spring. This forces the water to pass through the stack via the channels that are created between the disc.
Water flows OUT-IN through the disc stack towards the outlet manifold, while particles bigger than the filtration degree are trapped in the discs

AIR ASSISTEDBACKWASH (AA)

Exclusive AZUD system for applications with high loads of organic or filamentous suspended solids.
A water-air mix flowing at high speed backwashes each filtration element, providing a more aggressive and effective cleaning.
Water saving is 80% higher than conventional equipment.