Stainless Steel Wedge Wire Screen
Wedge wire screens(wire wrapped screens)are manufactured by a v or wedge shaped wire around an internal array of longitudinal support rods. The world advanced all-weld technology is used with each intersecting point of these wire fusion welded, which creates the robust construction and excellent mechanical performance. 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. The slots can be changed according to different strata.
Specifications of Wedge Wire Screens(Johnson Type Screens)
Slot Size (mm): 0.10, 0.15, 0.2,0.25, 0.30-3 or as per customers' requirement
Material: carbon steel, stainless steel (304, 316,304L,316L etc.)
Unit length up to 6m.
Diameter from 25mm to 1500mm
Open area up to 60%
End Connection: welded, threaded coupling or flanged
Materials: 304 302 304L 316 316L stainless steel wire, can be made according to the customers' requirement.
Advantage:
1. A continuous slot opening which significantly increases the available open area, thus providing greater access to the water bearing zone.
2. A "V"shaped profile wire which avoids clogging and ensures an uninterrupted flow.
3. A uniform and efficient well development due to the continuous slot opening.
4.Wire welded screens have a strong structure and high open area, as well as accurate slot dimension.
5. Wire welded screens have the features of easy backwashing, last long, safety and reliability as well as low comprehensive cost.
