Wedge wire screen filter elements are made of stainless steel wedge wire screen. Filter rating is from 25 to 500 microns. Screens are made by wrapping and welding V-shaped wire on support rods creating slots which enlarge inwardly allowing only two contact pionts with the particles, thus preventing any risk of clogging and faciliating cleaning by reverse flow of backwash. They are classified into filter sheet, filter basket and filter elements. They have such characteristics as good strength, high ridity , resistance to abrasion and corrosion, even gap, good in filtration and fluidity, easy to clean and back wash.
Application of the Johnson screen:
For Foood industry: cartridge
centrifuge insert
120ºC inclined grid for starch mills
For water treatment: water intake systems
resin traps
bow screens
distributor/ collector systems
For chemical industry: radial flow components
nozzles
supporting grids
Products can be customized according to your needs and drawings!
Product Description
Stainless steel wedge screen, also known as Johnson net, is a kind of metal mesh structural element for screening and filtration, with strong strength, stiffness and carrying capacity, can be made into a variety of shapes of rigid screening filter device, can replace the imported Johnson net.
Scope of application
Widely used in petroleum, chemical, pharmaceutical, water treatment, environmental protection, food and other industries.
Product Features
1, no blockage, V-shaped screen to form a wedge gap, to ensure that no blockage.
2, high precision screen seam, automatic welding to ensure accuracy.
3, easy to clean, the surface can be removed by scraper type reverse blowing.
4, small pressure loss, high mechanical properties.
Our Advantages
1, the whole process adopts strict Japanese model production control system to ensure the factory quality.
2, combined with the rich experience in the application of filter element, constantly improve and innovate the design of filter.
3, the use of standard raw materials, such as stainless steel identified by the spectrum; Standard fittings provide international standard flanges with pressure resistance, ensuring quality from the source.
Welded wedge V-shap wire screen parabolic sieve bend screen plate for pond filter system
Filter element tube is an essential filter accessory product for the manufacture of high precision filter system.
Material:stainless steel304, 304L, 316, 316L, 321, 430 or according to customer requirements.
Common raw materials:stainless steel woven mesh, punching mesh, sintered mesh, etched mesh, sintered felt, wedge mesh
Filter rating:1-1000 microns.
Connection methods:222 interface, 226 interface, threaded interface, fast interface, flange flat.
Commonly used production process: argon arc welding, seam welding, spot welding, laser welding, stamping and drawing, injection molding, stainless steel wrapping and so on.
Specifications and models can be customized according to customer requirements!
Features: direct filtration, simple process, good air permeability, uniform and stable accuracy, no leakage, good regeneration performance, fast regeneration speed, easy installation, high efficiency, long service life.
Application:
1. It is mainly used for filtration in petroleum, chemical, mineral, food, medicine, coating and other industries.
2.Suitable for all kinds of filtration, dust removal, separation requirements.
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