Sistema Azud, S.A.

Sistema Azud, S.A.


- Model LDB - Automatic Screen Filters



Automatic Screen Filters with electric operation, suitable for all applications and available in several micron sizes. Built with the guarantee of AZUD quality.

Energy Efficient

The consumption during the flushing cycle is minimal

Wide Filtration Range

Screens from 80 to 1000 micron (625 to 18 mesh)


Sizes from 2” to 20”


Temperatures to 60°C (140°F)

Large Screen Surface

Up to 21,300 cm2  (3300 sq.inch)

Resistant Material

The screen is made of high quality stainless steel which is very resistant to corrosion.

Time Saving

The filtration process continues during the flushing cycle

Easy Installation

The filters are delivered ready to be installed.

Weave Screen Element.

AZUD LUXON filters continue to supply filtered water even during the flushing cycle.

The water flows through the screen and the particles are retained on the inside of the screen of the filter element. The filtered water then flows out through the outlet manifold.

When the pressure differential increases to the pre-determined level, the flushing cycle starts.  A hydraulic valve opens on the drainage outlet activating the AZUD FLEX PROTECT System which generates an helical movement along the screen to vacuum up the captures particles from the screen.  The captured solids are expelled through the drain valve.

The flushing time is pre-determined by the controller.  When the cycle is complete the flush valve closes and the process ends The whole process uses a minimal amount of water.

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