Zig-Zag Self-Cleaning Screen
DUNPAI zigzag wire screens are mainly used to filter fine aggregates with high screening efficiency, and also suitable for screening lager dry materials with less sheet-shaped materials. This self-cleaning screen is an ideal solution for wet and sticky materials, ensuring a screening operation free of clogging and pegging. These features make the wire screens especially suitable for separating used asphalt. We strongly recommend the zig-zag self-cleaning screens because of they are very durable.
- Larger wire diameters naturally increase wear-life without significantly sacrificing screening efficiency;
- Rubber or polyurethane cross bands are optional to strengthen the screening surface and vibration stability;
- Suitable for screening fine aggregates, sticky materials or other lightweight but difficult-to-screen materials;
- Opening: 5/64 inch – 3/4 inch;
Aperture Width(mm) | Wire Diameter(mm) | Wire Diameter (inch) | Weight/m2 | Open Area | Material |
2.00 | 1,20 - 1,60 | 3/64” - 1/16” | 3,3 - 4,8 | 57 - 51 | AR/AISI 304/AISI 316 |
2.50 | 1,20 - 2,00 | 3/64” - 5/64” | 3,1 - 5,9 | 60 - 53 | AR/AISI 304/AISI 316 |
3.00 | 1,20 - 2,00 | 3/64” - 5/64” | 2,8 - 5,4 | 64 - 57 | AR/AISI 304/AISI 316 |
3.50 | 1,20 - 2,00 | 3/64” - 5/64” | 2,5 - 5,4 | 67 - 57 | AR/AISI 304/AISI 316 |
4.00 | 1,20 - 2,00 | 3/64” - 5/64” | 2,3 - 4,8 | 70 - 62 | AR/AISI 304/AISI 316 |
4.50 | 1,20 - 2,00 | 3/64” - 5/64” | 1,9 - 4,5 | 75 - 64 | AR/AISI 304/AISI 316 |
5.00 | 1,50 - 2,80 | 0,059 - 7/64” | 2,7 - 8,2 | 71 - 56 | AR/AISI 304/AISI 316 |
5.50 | 2,00 - 2,50 | 5/64” - 0,098 | 4,1 - 6,2 | 67 - 61 | AR/AISI 304/AISI 316 |
6.00 | 1,50 - 2,80 | 0,059 -7/64” | 2,5 - 7,1 | 73 - 60 | AR/AISI 304/AISI 316 |
6.50 | 2,00 - 2,50 | 5/64” - 0,098 | 3,7 - 5,6 | 70 - 64 | AR/AISI 304/AISI 316 |
7.00 | 2,00 - 3,15 | 5/64” -1/8” | 3,4 - 6,4 | 72 - 67 | AR/AISI 304/AISI 316 |
7.50 | 2,00 - 3,00 | 5/64” -1/8” | 2,2 - 6,9 | 62 - 63 | AR/AISI 304/AISI 316 |
8.00 | 2,00 - 3,15 | 5/64” -1/8” | 3,1 - 6,1 | 74 - 69 | AR/AISI 304/AISI 316 |
8.50 | 2,00 - 2,50 | 5/64” - 0,098 | 2,8 - 4,25 | 77 - 73 | AR/AISI 304/AISI 316 |
9.00 | 2,00 - 3,15 | 5/64” -1/8” | 2,7 - 6,0 | 79 - 69 | AR/AISI 304/AISI 316 |
10.00 | 2,00 - 3,15 | 5/64” -1/8” | 2,5 - 5,2 | 80 - 73 | AR/AISI 304/AISI 316 |
11.00 | 2,00 - 3,15 | 5/64” -1/8” | 1,9 - 4,9 | 85 - 75 | AR/AISI 304/AISI 316 |
12.00 | 2,00 - 4,00 | 5/64” -5/32” | 2,0 - 7,2 | 84 - 71 | AR/AISI 304/AISI 316 |
12.50 | 2,50 - 4,00 | 0,098 -5/32” | 3,1 - 7,2 | 80 - 71 | AR/AISI 304/AISI 316 |
13.00 | 2,00 - 3,00 | 5/64” -1/8” | 3,3 - 4,3 | 74 - 71 | AR/AISI 304/AISI 316 |
14.00 | 2,50 - 4,00 | 5/64” -5/32” | 2,9 - 6,7 | 82 - 73 | AR/AISI 304/AISI 316 |
15.00 | 2,50 - 4,00 | 0,098 -5/32” | 3,1 - 6,4 | 80 - 74 | AR/AISI 304/AISI 316 |
15.50 | 3.00 | 0.118 | 3.80 | 80 | AR/AISI 304/AISI 316 |
16.00 | 3,00 - 4,00 | 0,118 -5/32” | 3,9 - 6,4 | 75 | AR/AISI 304/AISI 316 |
17.00 | 3,00 - 4,00 | 0,118 -5/32” | 3,8 - 6,2 | 80 - 75 | AR/AISI 304/AISI 316 |
18.00 | 3,00 - 4,00 | 0,118 -5/32” | 3,7 - 5,6 | 80 - 78 | AR/AISI 304/AISI 316 |
19.00 | 3,00 - 4,00 | 0,118 -5/32” | 3,4 - 5,5 | 82 - 78 | AR/AISI 304/AISI 316 |
20.00 | 2,50 - 4,00 | 0,098 -5/32” | 2,2 - 5,2 | 86 - 79 | AR/AISI 304/AISI 316 |
22.00 | 3,00 - 4,00 | 0,118 -5/32” | 3,0 - 5,0 | 84 - 80 | AR/AISI 304/AISI 316 |
24.00 | 4.00 | 5/32” | 4.80 | 81 | AR/AISI 304/AISI 316 |
25.00 | 3,00 - 4,00 | 0,118 -5/32” | 2,8 - 4,7 | 85 - 81 | AR/AISI 304/AISI 316 |
27.00 | 4.00 | 5/32” | 4.20 | 83 | AR/AISI 304/AISI 316 |
28.00 | 4.00 | 5/32” | 4.10 | 83 | AR/AISI 304/AISI 316 |
30.00 | 3,00 - 4,00 | 0,118 -5/32” | 2,2 - 3,8 | 87 - 85 | AR/AISI 304/AISI 316 |
35.00 | 4,00 - 5,00 | 5/32” -13/64” | 3,4 - 5,2 | 86 - 83 | AR/AISI 304/AISI 316 |
40.00 | 4.00 | 5/32” | 2.70 | 89 | AR/AISI 304/AISI 316 |
45.00 | 4.00 | 5/32” | 2.50 | 90 | AR/AISI 304/AISI 316 |
Zig-Zag self-cleaning woven wire screens are specially designed screens featuring an alternating wavy weaving structure, resulting in a "Z"-shaped arrangement of the mesh openings. The main advantages of this weaving structure are enhanced compressive strength, wear resistance, and improved anti-clogging performance, making it ideal for a variety of high-demand screening environments.
- Mining and quarrying industries: Typically used for screening coarse-grained materials such as large stones, aggregates, and ores.
- Aggregate screening: Can be used for separating fine-grained materials like sand, mixed sand, and fine stones.
- Metallurgical industry: Widely applied for screening ores and classifying mineral powders such as ores, pulverized coal, and iron ore powder.
- Fertilizer and chemical industries: Used for screening granular fertilizers, chemicals, and other powdered materials in the production process.
- Recycling and waste treatment: Applied for separating waste and hazardous materials of different particle sizes, such as garbage, waste, and plastic particles.
- Food and agriculture industry: Used for screening agricultural products, grains, and other food materials such as cereals, fruits, vegetables, and seeds.
- AISI 304L / EN 1.4307: Austenitic stainless steel with low carbon content.
- AISI 304 / EN 1.4301: High resistance austenitic stainless steel.
- AISI 316 / EN 1.4401: Austenitic stainless steel with molybdenum to strengthen corrosion resistance.
- AR / EN 10270: Wear resistant steel with a high content of carbon and manganese.
- NUBA Screening Media, at the customer’s request can provide a Quality Inspection Certificate (compliant with EN 10204.3.1.B) showing the chemical and mechanical properties of the materials. Other Aperture/wire combinations and materials such as galvanized steel etc. are available at customer’s request.