Technical Specifications
Product Overview
High-Performance Wedge Wire Filtration
The Wedge Wire Screen Filter, also known as a Johnson screen, is engineered for superior efficiency in water processing and irrigation applications. Utilizing a specialized fusion-welding process with triangular profile wire, the screen creates a continuous slot opening that prevents clogging and ensures uninterrupted flow. This robust construction provides greater access to water-bearing zones, allowing for uniform and efficient well development.
Technical Specifications
Wedge Wire Dimensions
| Dimension | Available Sizes (mm) |
|---|---|
| Width | 1.50, 1.80, 2.30, 3.00, 3.30, 3.70 |
| Height | 2.20, 2.50, 2.70, 3.60, 4.30, 4.70, 5.60, 6.30, 7.00 |
Support Rod Dimensions
| Type | Available Sizes (mm) |
|---|---|
| Width | 2.30, 3.00, 3.30, 3.70 |
| Height | 2.70, 3.60, 4.70, 5.60, 6.30 |
| Round | 2.50 to 6.00 |
- Slot Size
- 0.10mm to 6.00mm (custom sizes available on request)
Material & Construction
Key Features
- Continuous slot opening
- V-shaped profile wire
- Fusion-welded construction
- High open area for improved access
- Anti-clogging design
- Materials
- Stainless SteelGalvanized Carbon SteelLow Carbon Steel



