Johnson Screen/Water Well Screen / Wedge Wire Screen/Welded Screen/Screen Pipe
V-shaped profile wire
screens are manufactured using unique computer controlled machinery in which a continuous length of profile wire of a triangular section is fusion welded into support rods. This 'V' shaped profile wire is wound around the support rods over the full length of the screen thus creating a continuous slot opening.
A continuous slot opening which significantly increases the available open area, thus providing a greater access to the water bearing zone.
A 'V' shaped profile wire which avoids clogging and ensures uninterrupted flow.
A uniform and efficient well development due to the continuous slot opening.
Water well screen is made up of rods and warps. The rod can be round wire, triangular wire or wedge wire. The warp is triangular wire (or wedge wire). Water well screens have a strong structure and high open area, as well as accurate slot dimension. At the same time, water well screen have heat-resisting, anti-corrosive, good machine capability, last long, safety and reliability and so on characteristics. It can be used in many kinds of medium filtering.