Petrochemical Treatment Industrial Screens OD 37mm With Johnson
Wedge Wire Filter Element
Item Code: OD37-0.025
|Support wire Number||Filter direction|
Breif Introduction of Johnson wedge wire filter element
Schroeder Technology offers a wide range of welded wedge wire
wrapped screens in different shapes, sizes and specifications.
These screens are mainly used for solid liquid separation .
Petrochemical Treatment industrial screens are one of main
application for wedge wire screen.
The filter element are Welded into cylinder Type from V shaped
with an unique welding process, offering great strength, precision,
long service life and a wide range of applications in the field of
process, engineering such as sugar juice filtration, waste water
treatment, crude oil and natural gas production and vessel
internals solving problems of solid / liquid and solid / gas
separation, filtration of oils, greases, paints, food products,
water, fuels, liquid cooling agents, chemicals.
Specification for material
Wedge wire is known as profile wire screen, V- wire screen, and wedge wire
screen. It is created by wrapping a V- shaped profile wire
cylindrical around longitudinal placed support rods. Each
intersection of the profiles wire and support rod is well welded.
It has a smooth surface, resistant to clogging and a greater
structural strength. Welded wedge wire screen is the most advanced
product of modern technology used in many industries for screening,
filtration, dewatering, drying and cleaning. The numerous
combinations of profile wires and support rods, and the wide range
of apertures between the wires and rods allows us to design a
screen according your required specification.
Wedge wire screens are mainly in the following shapes: cylindrical,
semi-cylindrical, flat panel, tubes and baskets, conical, arc
filters or other more complex shapes. Depending on different
design, the filtration direction can be from outside to inside, or
from inside to outside. There are another designed screen -
supporting rod wires are arranged vertically while the profiled
wires spirally wound on the outer surface of the structure support
Wedge wire screen has a number of advantages as below:
- Smooth surface, low hydraulic resistance, high filtration accuracy,
- High mechanical strength, high corrosion resistance,
- Guaranteed size of the slot tight tolerance to ±0.015mm;
- Filtration direction can be outside to inside or inside to outside;
- High capacity filter surface, effective backwashing, and long
- Made from V shaped profile wire and welded by an unique welding
process, wedge wire screens have great strength, precision and long
service life. The features make it attractive solutions for
cleaning, filtering, sifting or fractionation, dehydration liquid
and granular media. They are widely used in liquid filtration
processes in the food, chemical, petrochemical, paper, liquid, gas
and solid separation, sizing, dewatering and sifting in oil wells,
water wells, waste/process water treatment, quarry screening, mine
sifting and other industrial screening.