The Johnson screen filter is be made of v wire and support rod. The support rod can be can be round wire, triangular wire or trapezoid wire.  The V wire is welded to the rods and produces a rigid unit that has high strength and minimum weight. So V wire screen tube has sturdy constriction and good mechanical property. It is used to prevent sands from entering the water. The Johnson screen filter 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 Water Well Screens 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.

Characteristics of Johnson screen pipe filter

1) The welded stainless steel water well screen is made up of rods and warp.

2) The rod can be round wire, triangular wire or trapezoid wire.

3)The warp is triangular wire (V-shaped wire).

4) Water well screens have a structure and high open area, as well as accurate slot dimension.

5) At the same time, water well screen have heat-resisting, anti-corrosive, good machine capability, last long, safety and reliability and so on characteristics. It can be used in many kinds of medium filtering.

Applications of Johnson screen pipe filter

The Johnson screen filter are usually used as the water filter equipment. They are used in the deep well pump, submersible pump systems, they can also be used in water treatment equipment, environmental protection, the water of the sea into the industrial water and domestic water desalination treatment, water treatment, water softening treatment, oil chemical industry: the terminal filtration of oil products and chemical acid, alkali liquid filtration, alcohol and other organic solution of recycling.