Description
Boshart's string wound
cartridges are for a wide
range of filtering
applications and are
manufactured from FDA grade
polypropylene. These
cartridges are very suitable
for potable water filtration.
Ideal for removing very fine
sediment right through to very
coarse sediment, at ambient
temperatures. The cartridges
are made by diagonally winding
a precise pattern of carefully
selected fibers on a center
core. The pattern is designed
to create hundreds of
identical, tapered, spiral
passageways. During the
winding, fibers are combed
across the passage and locked
in place by succeeding layers.
Solid particles are removed by
entrapment in this highly
efficient filter media.
Filtration takes place
throughout the entire
cartridge, not just on the
surface, so large amounts of
contaminant are trapped
without a sudden rise in
pressure caused by surface
blinding. By varying the wind
pattern, cartridges are
fabricated to give a
pre-determined micron rating.