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We offer worldwide real-time self-cleaning filters: clean
themselves automatically when head-loss across the screen
reaches a preset value.
Wide range of filtration degrees: from 3500 to 3 micron
Applications of Automatic Self Cleaning Filters
INDUSTRIES
We provide water filtration products and systems as integrated
components or as complete
filtration solutions For intake, cooling, process, service water
and wastewater.
Our filters are built to meet the strict requirements of the
industrial sector.
Flexible configuration makes Our filters suitable For
installation anywhere along the water
system line. In addition to the standard families of filters, We
also customizes its products and
systems to meet the special requirements of the customer.
IRRIGATION
We is a global leader in supplying high-quality filtration and
fertigation equipment for:
agriculture, turf, landscape, golf and green houses.
Providing protection to all irrigation emitters - from
sprinklers to drippers and foggers,
high or low volume irrigation, using fresh, brackish or recycled
water.
MUNICIPAL
We are committed to successfully developing, manufacturing and
distributing water treatment and
filtration solutions For Potable Water and Wastewater, in
applications such as pre-filtration For MF,
UF, NF and RO membranes, UV and tertiary treatment, and
polishing.
Our products and systems enable our clients to achieve their
full potential For supplying clean
water systems.
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Automatic Self-Cleaning Water Filters
» Real-time self-cleaning filters: clean themselves
automatically when head-loss across the screen reaches a preset
value.
» Uninterrupted water supply: the filter cleans itself in just
seconds without interrupting downstream flow.
» Modular structure: different diameters, suitable For use
singly or in manifold configuration providing optimal solutions
To meet specific customer requirements.
» Flexibility of control options: Hydraulically or
electronically controlled units. Electric control boards To suit
specific needs.
» Flushing according To pressure differential and/or according
To time. Continuous flushing, alarm signals, flushing counter
and more.
» Wide range of filtration degrees: from 3500 To 3 micron
Automatic Self-cleaning Filters Models:
Filtering process of Automatic Self
Cleaning Filter:
The water enters through the inlet pipe into the
coarse screen from outside in, and through the fine screen from
inside out. The "filtration cake" accumulates on the fine screen
surface and causes head loss To develop. The coarse screen is
designed to protect the cleaning mechanism from large dirt
particles. It should not accumulate large quantities of
suspended solids and is not cleaned automatically.
Automatic Self-cleaning process:
• The automatic self cleaning filter will start
the self-cleaning process when the pressure differential across
the screen reaches a pre-set value or a predetermined lapse of
time.
• Cleaning of the filter element is carried out by the suction
scanner, which rotates in a spiral movement while removing the
filtration cake from the screen, and expels it out through the
exhaust valve. The rotation of the scanner is operated by a
2-way (fwd/rev) drive unit that is attached to the scanner by a
threaded shaft, providing the linear movement.
• The exhaust valve is activated For the duration of the
cleaning cycle by a 3-way solenoid. During the self-cleaning
process, which takes approximately 35 seconds, filtered water
continues To flow downstream.
Automatic Self Cleaning Filter V/s Pressure Sand Filter
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