Johnson well screen

    Wedge wire bridge slot water well screen filter is made during simultaneous winding of specially profiled working wires on a spiral and welding them to carrying wires placed along the tube. This technology allows the production of wedge wire screens when very high gap precision and screen resistance are required. Due to using the newest welding technology we can obtain various distances between carrying wires, very accurate and repeatable gap and therefore produce screens according to customer’s particular requirements.

Application for Johnson well screen:

Widely used in mining, coal, petroleum, fertilizer, grain, salt, environmental protection and other industries. For sieving liquid, powder and other materials. In petroleum, chemical industry, metallurgy, mining, pharmaceutical purification and drilling liquid purification.

Features for Johnson well screen:

1.Continuous opening has greatly increased the water flow area, so offers a better contact with the aquifer.
2. V-type profile of the structure to avoid clogging and ensure smooth flow.
3. Continuous long-term effective use of the pore.
4. Trapezoidal filter pipe offers a solid structure, high porosity, and accurate poring.
5. Trapezoidal wire filter pipe is easy for washing, long service life, safe, reliable, comprehensive and low cost.