Product Attribute:
Material: stainless steel
Size:8 5/8inch
Slot size:as request
Wire and Rod size:as request
End:welding ring
Applicationt:
container
Production Description:
sand control wire wrapped ss 316L johnson wedge wire screen pipe
The v-wire wedge wire screen pipe is made up of rods and warp. The rod can be round wire,
triangular wire or trapezoid wire.The warp is triangular wire (V-shaped wire).
V-wirewedge wire screen pipes have a robust structure and large open area,
as well as accurate slot dimension.
At the same time, V -wire water well screens have many advantages such as heat-resisting,
anti-corrosive, good machine capability,long service life, safety and reliability and so on.
It can be used in many kinds of medium filtering.
Features of continuous slot johnson wire well screens
1.Screens with large open area are more suitable for the construction of high-quality water wells, oil wells and gas wells.
2. Low cost operation
Screens with large open area shall favor groundwater filtration. Abundant water will reduce the water levels down, thus to save energy consumption.
3.Under the same condition, large open area can make the speed of groundwaters enter into the screen much slower than any other filtration apparatus,
which will avoid sand entering into screen because of high pressure, which reduce the abrasion of the pump.
4. Extending the service life of wells
Comparatively, groundwaters entering into screen with larger open area is much easier than that entering into smaller open area screen.
The slow water flow will extend the service life of the wells.
Advantage of stainless steel continuous slot johnson screens
·Continuous slot opening significantly increases the available open area, thus providing greater access to the water bearing zone.
· A Vshaped profile wire avoids clogging and ensures an uninterrupted flow.
· V-wire welded screens have a robust structure and large open area, as well as accurate slot dimension.
· V-wire welded water well screens have the features of easy backwashing, long service life, high safety and reliability and competitive price.
Technical Information of stainless steel continuous slot johnson screens
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Wire Size
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Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70
Height(mm): 2.20 2.50 2.70 3.60 4.30 4.70 5.60 6.30
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Support Rods
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Width(mm): 2.30 3.00 3.30 3.70
Height(mm): 2.70 3.60 4.70 5.60 6.30
Round: From 2.50mm to 6.0mm
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Note: other wires and rods available upon request
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Slot size
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0.10, 0.15, 0.20, 0.25, 0.30 6.00mm also achieved upon request.
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Material:
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Low carton, low carton galvanized steel (LCG), stainless steel (304,316 etc.)
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Length
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Lengths up to 6 meters.
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Diameter
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ranging from 25mm to 800mm.
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End connection
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Plain beveled ends for butt welding or threaded
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Specifications of Wires and Rods
Why the well casing and screen are necessary for your well?
It is necessary to use well casing and screen to keep loose sand and gravel from collapsing into the borehole. The water well casing pipe can support the borehole walls while allowing water to enter the well, casing unslotted is placed above the screen to keep the rest of the borehole open and serve as a housing for pumping equipment. Water well screen is the most important single factor affecting the efficiency of a well, so we also call it "heart of a well".
Production Process of stainless steel continuous slot johnson screens
Packaging Information
Single with bubble bags and then in wooden case.
Each case is clearly marked with:
Batch number
Date of manufacture
Safe heating & application temperature
Details of stainless steel continuous slot johnson screens
Any interest in our stainless steel continuous slot johnson screens, please feel free to contact us for more information.