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Details of Johnson wire screen panel
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SS Flat Weld Wedge Wire Screen Johnson Screen Panel consist of V shape profile wire and the longitudinal support rods. Each
intersecting point the Vshape section plane can avoid blockage ,and make sure of the unimpeded water. The consecutive slot
have more open area ,and it can reduce the speed of the water entering to of these wires is fusion welded ,so it has sturdy constriction
and good mechanical property. Avoid the sand entering the screen under the great pressure ,so it can filter sand better.
Specification of johnson wire screen panel
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Standard finish:cutting of width and length of Flat Welded Screen
Optional finish:deburring,degreasing and pickling,post-machining for tighter tolerances
Material | SS304, SS304L, SS316, SS316L, SS321, Duplex, Hastelloy, etc | ||||||
Length Range | Up to 6000mm | ||||||
Width Range | Up to 6000mm | ||||||
Slot Range | 20 micron to 3000 micron (Tolerance:+-5 micron) | ||||||
Other Shapes | Could cut to any shape according to requirement, such as round, semicircle, sector, and so on. | ||||||
Wedge Wire | 0.5x1.5 | 0.75x1.5 | 1x2 | 1.5x2 | 2x3 | 2x4 | 3x5 |
Support Rod | 1.5x2.5 2x3 | 1.5x2.5 2x3 | 1.5x2.5 2x3 | 1.8x2.5 2x3 | 2x3 2x4 3x5 3x6 3x10 4x7 | 2x4 3x5 3x6 3x10 4x7 5x6 | 3x5 3x6 3x10 4x7 5x6 5x8 |
End Finishing | With the frame, without any frame, according to request. | ||||||
Note | Customized According To Requirement |
Surface profiles | Support profiles | Min. Slot in mm | Standard pitch in mm |
12s/12sl | q25/q35 | 0.030 | 22 |
12s | q35/10x3 | 0.100 | 35-100 |
18s | q35/10x3/25x3 | 0.100 | 35-100/70 |
22s | Q35/10x3/25x3/50x3 | 0.120 | 35-100/70 |
28s | Q35/10x3/25x3/50x3 | 0.150 | 35-100/70 |
34s | Q35/10x3/25x3/50x3 | 0.150 | 35-100/70 |
42s | Q35/10x3/25x3/50x3 | 0.150 | 40-100/70 |
50s/50sc | 10x3/25x3/50x3 | 0.150 | 45-100 |
pitch = distance between support profiles |
features of Johnson wire screen panel
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1.The stainless steel water well screen is used throughout the world for water, oil, and gas wells, and for environmental well
completions. It is the dominant screen type used in the water well industry.
2.This type of screen made up of rods and warp.the rod can be round wire,triangular wire and trapezoid wire.
3.The wire is welded to the rods and produces a rigid unit that has high strength and minimum weight.
4.The warp is triangular wire(v-shape wire).The water well screens have astructure and high open area;as well as accurate slot dimension.
5.Water well screen have heat -resising,anti-corrosive,good machine capability,last long ,satefy and reliability and so on.
images of Johnson wire screen panel
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