Johnson screen is be made of Wedge wire or V-shape profile wire and the longitudinal support rods together forms a pipe filter for well screen. The V wire is welded to the rods and produces a rigid unit that has high strength and minimum weight. So Johnson screen has sturdy constriction and good mechanical property. It is used to prevent sands from entering the water.

The V-shape 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 avoid the sand entering the Johnson screen under the great pressure, so it can filter sand better. Meanwhile, the slot of Water Well Screens can change according to the real condition of the earth.

Benefits of Johnson screen

-- V type wire, no plugged

-- No move part, simple to install

-- Low maintenance costs

-- Economical and applicable type, long life

Usages of Johnson screen

Cylinders are used as rotary screens, collectors such as screen laterals and nozzles, resin traps, in-line strainers, water intake screens, well screens, as well as many other applications involving liquid / solids separation.