219mm Stainless Steel Wire Wrapped Continuous Slot Well Screens
The johnson wedge wire screen pipe is made up of rod sand warp.
The rod can be round wire,triangular wire or trapezoid wire.
The warp is triangular wire(V-shaped wire).V-wire water well screen
shave robust structure and large open area,
as well as accurate slot dimension. At the same time,V-wire water
well screen shave many advantages such as heat-resisting,
anticorrosive, good machine capability,long service
Advantages of219mm Stainless Steel Wire Wrapped Continuous Slot Well Screens:
1.Better filter function. The V-shape section plane of water well
screens(Johnson screens) creates the continuous slot, which can
avoid blockage and make sure of the unimpeded water.
2. Prolong life of well. The consecutive slot of water well
screens(Johnson screens) have wider open area, and it can reduce
the speed of the water entering to avoid the sand entering the
screen under the great pressure, so it can control sand better,
which can increase the water yield and prolong service time of the
3.Long service life. Wire and support rods are all-welded, which
makes water well screens(Johnson screens) more robust and longer
4.High pressure-resistant. The longitudinal support rods and the
continuous slot make the water well screens(Johnson screens) have
more excellent pressure-resistant performance.
5.Customized. Specifications and end connections of water well
screens(Johnson type screens) can be fabricated according to
Technical Information of219mm Stainless Steel Wire Wrapped Continuous Slot Well Screens
Round: From 2.50mm to 6.0mm
Note:other wires and rods available upon request
0.10,0.15,0.20,0.25,0.30……6.00mm also achieved upon request.
Low carbon steel and stainless steel
Lengths up to 6meters.
ranging from 25mm to 800mm.
Plain beveled ends for butt welding or threaded
Specifications of Wires and Rods
Welding Details of219mm Stainless Steel Wire Wrapped Continuous Slot Well Screens
Production Process of219mm Stainless Steel Wire Wrapped Continuous Slot Well Screens
Single with bubble bags and then in wooden case.
Eachcase is clearly marked with:
Date of manufacture