Product description
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Product description
3.1 Intended use
● The backwash filters pureliQ:R and pureliQ:RD are
designed for the filtration of drinking water.
● The backwash filter pureliQ:RD with pressure reducer in
addition is suitable for the adjustment of the holding
pressure on the withdrawal side.
● The filters can be used for positive pressure and negative
pressure applications. A backwash and the adjustment of
the after-pressure on the withdrawal side, however, are
only possible when applied in the positive pressure range.
● The filters are not suitable for circulation water that is
treated with chemicals.
● They are neither suitable for oils, greases, solvents, soaps
and other lubricating media, nor for the separation of water-
soluble substances.
● The backwash filters pureliQ:R und pureliQ:RD are
designed according to DIN EN 13443-1, DIN 19628 and
DIN EN 1567 (only applies to the backwash filter
pureliQ:RD) and are intended for installation in drinking
water systems according to DIN EN 806-2 (installation
directly after the water meter system).
● They protect the water pipes and connected water-carrying
system parts from disturbances and corrosion damage due
to undissolved impurities (particles) such as rust particles,
sand, etc.
