Perforated screen pipe(Spec: 7''=177.80mm)
OD: 60.32-508mm
Thickness: 4.24-16.13mm
Brand name: Cangzhou Dinuo
High quality
Water well screen

1 Pipe shape. Stainless steel, low carbon steel, galvanized steel.
2 Made up of profile wire and wire rod.

Strainer Pipe for Water Well Screen

Our well screens are manufactured using unique computerized machinery in which a continuous length of profile wire of a triangular section is fusion welded into support rods. This 'V' shaped profile wire is wound around the support rods over the full length of the screen thus creating a continuous slot opening.

Technical Specifications:

Materials of Construction
AISI 304 & 316 Grade Stainless Steel, Low Carbon Steel, Galvanized Steel.
Pipe Size (Inch) NB Standards: 2", 3", 4", 6", 8", 10", 12"
Slot (mm)
Standards: 0.25-0.50-0.75-1.00-1.50-2.00-3.00
The wire: 2.0mm* 3.0mm, 3.0mm* 4.6mm, 3.0mm* 5.0mm
The rods: 3.8mm/ 22, 3.8mm/ 32, 3.8mm/ 48, 3.8mm/ 50
Screen Lengths (Metres)
Standard Lengths; 2.90 & 3 Metres or 5.80 & 6 Metres

Advantage of water well screen:

1. A continuous slot opening which significantly increases the available open area, thus providing a greater access to the water bearing zone.

2. A 'V' shaped profile wire which avoids clogging and ensures uninterrupted flow.

3. A uniform and efficient well development due to the continuous slot opening.