Wedge Wire Screens, Filters, and Custom Fabrications
Cylindrical Wedge Wire Screen
The most widely used wedge wire screen type, also referred to as Johnson-type or continuous slot screens in the industry. The continuous V-wire slot design provides maximum open area and non-clogging performance along the full length. Available in static or rotating configurations for water treatment, mining, food processing, and petrochemical filtration.
APPLICATIONS
• Water treatment & intake
• Mining & mineral processing
• Food & beverage filtration
• Petrochemical screening
MATERIALS
WIRE PROFILES
SUPPORT RODS
Wire Profile and Support Rod Specifications
Every screen is built from two components: V-shaped wire profiles (AW and AWD series) that form the filtration surface, and support rods (AS and AST series) that provide the structural framework. Profile selection depends on slot aperture, structural load, and application requirements.
Wire Profiles (AW Series)
| Profile | W (mm) | H (mm) | α |
|---|---|---|---|
| AW 12 | 1.00 | 2.50 | 20° |
| AW 18 | 1.60 | 3.00 | 23° |
| AW 28 | 2.20 | 4.50 | 23° |
| AW 34 | 2.80 | 5.00 | 23° |
| AW 42 | 3.40 | 6.50 | 23° |
| AW 50 | 5.00 | 7.50 | 33.8° |
Dual-Angle Wedge Wire (AWD Series)
(Compound angle)
| Profile | W (mm) | H (mm) | α |
|---|---|---|---|
| AWD 32 | 2.50 | 5.00 | 32.7° |
| AWD 42 | 3.40 | 6.50 | 33.8° |
Pencil Wedge Wire (AS Series)
(Pointed contact surface)
| Profile | W (mm) | H (mm) | Wt (mm) |
|---|---|---|---|
| AS 20 | 2.00 | 4.50 | 1.80 |
| AS 22 | 2.00 | 5.80 | 1.80 |
| AS 30 | 3.00 | 7.50 | 2.53 |
Triangle Wedge Wire (AST Series)
(Wide contact surface)
| Profile | W (mm) | H (mm) | Wb (mm) | Hb (mm) |
|---|---|---|---|---|
| AST 33 | 4.00 | 3.00 | 2.13 | 1.00 |
| AST 35 | 4.00 | 6.35 | 2.40 | 4.30 |
Need a Custom Screen? Send Us Your Specs.
Describe your application, operating environment, and dimensional requirements. Our engineering team will respond within one business day.
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