Johnson screen wire wrapped screen for deep wells in China

The V-shaped wire can be made in different height and width to address various strength application, meanwhile, the spacing of individual slots can be varied during fabrication if geologic conditions require these variations in a screen's construction.

Advantage of  stainless steel Johnson water well screen 
 

1. Non-clogging construction: The V-shape section plane of wedge wire screens (Johnson type screens) creates the continuous slot, which can avoid blockage and make sure of the unimpeded water.

2. Large Filtering Area: The consecutive slot of wedge wire screens (Johnson type 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 well.

3.Long service life Wire and support rods are all-welded, which makes wedge wire screens (Johnson types screens) more robust and longer life.

4.Excellent construction strength: The longitudinal support rods and the continuous slot make the wedge wire screens(Johnson type screens) have more excellent pressure-resistant performance.