3
1.2.
DOUBLE LAYERED FILTER
Due to the double-layered lateral arms (Fig. 2) and higher
filtration bed in comparison to standard sand filters, filtered
water quality is better and less frequency of backwash is
required under the same conditions.
1.3.
SPECIAL DRAIN CONNECTION
Its special design allows to remove water and also
filtration medium from inside of the filter through the
connection drain (Fig. 3).
By removing the drain lid, only water will come out of
the filter. Unscrew the plastic filter with the cap of the lid
for removing filtration medium (Fig. 4).
1.4.
MULTIPORT VALVE
The filters incorporate a 6-ways multiport valve (Fig. 5) which covers all the necessary
operations related with the filtration procedure: filtration, backwash, rinse, waste, recirculate
and close (Fig. 6)
Fig 2. Double layered lateral arms
Fig 3. Filter drain
Fig 4. Filter drain components
Fig 5. Multiport
valve
Fig 6. Handle with all the possible positions