Johnson wedge wire screens also named johnson screen.It consist of vee wire and suppot rod.Their link parts adopt TIG welding way.The V or wedge shaped profile wire wraps around the support rods over the full length of the screen creating a continuous slot opening, hence the screen allows water (oil) to enter your well freely in ample quantities while at the same time keeps the majority of sand and gravel out of the well.

Application of johnson wedge wire screens

Johnson wedge wire screens are used as rotary screens, collectors such as screen laterals and nozzles, resin traps, in-line strainers, water intake screens, well screens, as well as many other applications involving liquid / solids separation.

Advantages of johnson wedge wire screens

The johnson wedge wire screens is composed of rod strips and V shaped wires through manufacturing on specialized welding machine. The rib strips and V shaped wires will be welded by resistance welding, has enough welding strength, equally slot gap, high corrosion resistance, large filter area, good permeability, simple structure.