Wedge wire screen pipe is also called Johnson screen pipe, or round slot tube. It is made of stainless steel wire, which is the most popular type because of outstanding chemical stability and corrosion resistance.

The wedge wire screen pipe is composed of working profile and support profile. It is produced on an automotive machine. The support profiles is placed on the suit position of the machine, during the surface profiles are spirally wounding, the support profiles are welded onto the surface profiles.

Applications of Wedge wire screen pipe water pump strainer 

Johnson wedge wire water well screen filter are mainly used for the water-treatment , water well drilling, oil well drilling, mineral processing, coal-cleaning plant, sewage treatment and other industries, water, oil or gas filter and other filtration equipment.

Features of wedge wire johnson water pump strainer screen pipe

1) adoption of the wedged wires made a V profile slot. This design ensures the fluent of water filteration and more effective

2) wedged wires are spirally wound around a cage of longitudinal support rods in succession which formed high-density uniformed slots and avoid clogging. So that the high production efficiency and long life service of the well are gaurenteed.

3) arrangement of the longitudinal support rods and the successive slots provide higher compressive property.

Specifications of wedge wire screen tube

• Material: stainless steel 304, 304L, 316, 316L, 321, etc.
• Tube diameter: 25 mm - 1500 mm.
• Tube length: 0.3 m, 0.6 m, 1 m, 2 m, 3 m, 6 m and 12 m. Special sizes can be customized.
• Slot size: 0.05 mm - 2.5 mm.
• Surface profile type: triangle wire.
• Support profile: triangle wire, round wire, flat bar or wedge wire.