WEAVEN Wedge wire screens is also called wedge wire screen,Water well screen,slot tube,wire wrapped screen tube,Johnson tube
Wedge wire is 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 distance between the surface profiles is controlled very accurately, as it forms the slot through which the filtrate flows.
In case of V-shaped surface profiles conical slots are created (as shown on figure).
The direction of the flow is determined by the position of the surface profiles in relation to the support profiles. Wedge wire screens are either flow-out-to-in (FOTI) or flow-in-to-out (FITO)（WEAVEN METAL MESH）
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