Stainless steel johnson wedge wire screen filter tube/ deep
well filter screen pipe
Stainless steel
johnson wedge wire screen filter tube/ deep well filter
screen pipe is made of
wedge
wire . Iis a welded steel structure, mainly used for
filtration, separation and retention
media.It
consists of surface profiles, usually V-shaped, that are
resistance welded onto support profiles.The support profiles
are rods in the axial direction of the tube. The surface
profiles are spirally wound around the support profiles,The
distance between the surface profiles is controlled very
accurately, as it forms the slot through which the filtrate
flows.
Specification
of Stainless
steel johnson wedge wire screen filter tube/ deep well filter
screen pipe
Stainless steel johnson wedge wire screen filter tube/ deep
well filter screen pipe has
the following advantage:
1.Non-clogging: the
continuous slot formed by the V-shaped surface wires ensures
a two-point contact between the particles and the slot, which
minimizes clogging.
2.High-precision slot
sizes: precise
slot sizes are available to meet customers
requirements.
3.Surface filtration:
the V-shaped surface wires allow easy cleaning by mechanical
scraping or back flushing.
4.Low
pressure-drop
5.Strong construction:
for most applications, the wedge wire screen is
self-supporting, because of the welding at each
intersection.
Principle of Stainless
steel johnson wedge wire screen filter tube/ deep well filter
screen pipe
1.During
the filter cycle, the solid are deposited on the smooth
surface, This 'cake' atcs as an extre filter for finer
parcticles, The fines that slip through do not get stuck in
the conical slots.
2.By
reversing the flow, the cake and dirt are removed from the
filter surface.
Packing
and delivery
