In this video, we explain the functioning of the automatic hydraulic screen filters AZUD LUXON which is suitable for all applications, and available in a wide range of micron sizes, all with the same high-quality guarantee of AZUD.
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Additional Info.
FILTRATION PHASE
Raw water enters from the inlet manifold to the coarse screen, trapping larger particles that could interfere with the filter cleaning mechanism -in vertical models, large and heavy particles are separated by gravity.
Then the water flows IN-OUT through the weave wire screen, trapping in the inner screen surface bigger particles than the filtration degree. Clean water flows out through the outlet manifold. Particle build-up creates a filter cake that increases the pressure differential between inlet and outlet, and this activates the cleaning cycle when the pre-set point is reached.
SELF-CLEANING PHASE
The clean water supply is not interrupted when the cleaning cycle is activated. The cleaning phase starts with the opening of the drain valve, which creates a pressure gradient between the pressurized inner filter and the atmosphere. At the same time, the suction nozzle scanner spirals along the complete inner surface of the screen.
As a result of the pressure difference, a high-velocity Suction Effect is created at the inlet of the nozzles, making the water flows OUT- IN through the filter element and vacuuming all the particles retained on the screen surface.
