Johnson Screen Tube also named wedge wire screen tube, wrapped wire tubes, wire wrapped screen pipe, wire wrapped screen pipe,are manufactured by a v or wedge shaped wire around an internal array of longitudinal support rods.Each intersecting point of these wires is fusion welded,so it has sturdy constriction and good mechanical property.The wedge-shape section plane can avoid blockage,and make sure of the unimpeded water.
- Premium Material Options: Choose from a wide array of top-grade materials including 304, 304L, 316, 316L, 321, 310S, Duplex steel, Hastelloy, Titanium alloy, and many more. We assure you that our regular products are readily available from stock, ensuring the most competitive prices and the fastest delivery to meet your demands.
- Versatile Tube Diameter Options: Our tubes range from a diameter of 0.5" to a substantial 60". For larger diameter needs, we offer robust support for custom orders. Regular sizes are prepped in molds and held in stock for immediate availability.
- Variety in Tube Length: Offered in lengths of 0.3 m, 0.6 m, 1 m, 2 m, 3 m, and 6 m. We excel in providing custom sizes to perfectly suit your specific requirements.
- Precision Slot Size: Available in precise measurements from 0.02 mm to 2.5 mm, ensuring compatibility with diverse applications.
- Distinct Surface Profile Type: Crafted with precision, our triangular wire offers unmatched performance.
- Diverse Support Profile Options: Featuring a variety of choices such as Triangular (V-shaped, wedge), round rod, flat bar, water-drop, and square wire, catering to diverse uses and needs.
- Versatile End Types: Our range includes robust welding rings, welding threaded joints, welding flange, welding clasp, and more, providing exceptional versatility for your projects.
Table 1: Common Specifications of Plain Wedge Wire Screen Tube
| Item Code |
Screen
(O.D.) |
Support Rod
(mm) |
Support Rod No. |
Screen V-Wires
(mm) |
| SLT-19 |
19 |
2 × 3 |
8 |
0.75 × 1.5, 1 × 2 |
| SLT-25.4 |
25.4 |
2 × 3 |
8 |
0.75 × 1.5, 1 × 2 |
| SLT-30 |
30 |
2 × 3 |
8 |
0.75 × 1.5, 1 × 2 |
| SLT-32 |
32 |
2 × 3 |
8 |
0.75 × 1.5, 1 × 2 |
| SLT-33.5 |
33.5 |
2 × 3 |
8 |
0.75 × 1.5, 1 × 2 |
| SLT-33.5 |
36 |
2 × 3 |
10 |
0.75 × 1.5, 1 × 2 |
| SLT-40 |
40 |
2 × 3 |
10 |
1 × 2, 1.5 × 2.5 |
| SLT-42 |
42 |
2 × 3 |
10 |
1 × 2, 1.5 × 2.5 |
| SLT-45 |
45 |
2 × 3 |
10 |
1 × 2, 1.5 × 2.5 |
| SLT-48 |
48 |
2 × 3 |
10 |
1 × 2, 1.5 × 2.5 |
| SLT-50 |
50 |
2 × 3 |
12 |
1 × 2, 1.5 × 2.5 |
| SLT-53 |
53 |
2 × 3 |
12 |
1 × 2, 1.5 × 2.5 |
| SLT-53 |
57 |
2 × 3 |
12 |
1 × 2, 1.5 × 2.5 |
| SLT-60 |
60 |
2 × 3 |
16 |
1 × 2, 1.5 × 2.5 |
| SLT-63 |
63 |
2 × 3 |
18 |
1 × 2, 1.5 × 2.5 |
| SLT-68 |
68 |
2 × 3 |
20 |
1 × 2, 1.5 × 2.5 |
| SLT-70 |
70 |
2 × 3 |
22 |
1 × 2, 1.5 × 2.5 |
| SLT-76 |
76 |
2 × 3 |
16 |
1 × 2, 1.5 × 2.5 |
| SLT-80 |
80 |
2 × 3 |
20 |
1 × 2, 1.5 × 2.5 |
| SLT-85 |
85 |
2 × 3 |
20 |
1 × 2, 1.5 × 2.5 |
| SLT-89 |
89 |
2 × 3 |
20 |
1 × 2, 1.5 × 2.5 |
| SLT-95 |
95 |
2 × 3 |
28 |
1 × 2, 1.5 × 2.5 |
| SLT-100 |
100 |
2 × 3 |
22 |
1 × 2, 1.5 × 2.5 |
| SLT-110 |
110 |
2 × 3 |
22 |
1 × 2, 1.5 × 2.5 |
| SLT-114 |
114 |
2 × 3 |
30 |
1 × 2, 1.5 × 2.5 |
| SLT-120 |
120 |
2 × 3, 3 × 5 |
26 |
1 × 2, 1.5 × 2.5, 2 × 3 |
| SLT-125 |
125 |
2 × 3, 3 × 5 |
34 |
1 × 2, 1.5 × 2.5, 2 × 3 |
| SLT-130 |
130 |
2 × 3, 3 × 5 |
38 |
1 × 2, 1.5 × 2.5, 2 × 3 |
| SLT-140 |
140 |
2 × 3, 3 × 5 |
24 |
1 × 2, 1.5 × 2.5, 2 × 3 |
| SLT-150 |
150 |
2 × 3, 3 × 5 |
44 |
1 × 2, 1.5 × 2.5, 2 × 3 |
| SLT-160 |
160 |
2 × 3, 3 × 5 |
46 |
1 × 2, 1.5 × 2.5, 2 × 3 |
| SLT-180 |
180 |
2 × 3, 3 × 5 |
50 |
1 × 2, 1.5 × 2.5, 2 × 3, 3 × 5 |
| SLT-200 |
200 |
2 × 3, 3 × 5 |
48 |
1 × 2, 1.5 × 2.5, 2 × 3, 3 × 5 |
Detailed Photos - Visual Assurance
- Before dispatch, every product undergoes stringent measurement and adherence to our rigorous testing procedures, ensuring that the final product perfectly aligns with the customer's customized requirements.
- Resistant to Clogging
Thanks to the innovative V-shaped wire design, the outer surface of our screen features openings that are smaller than those on the inner surface, effectively reducing the risk of clogging and ensuring seamless operation.
- Consistent Slot Uniformity
Our state-of-the-art CNC machine tools meticulously manage the wire gap, guaranteeing precise and consistent slot uniformity throughout the screen, enhancing its filtration performance.
- Exceptional Corrosion Resistance
Crafted from premium-grade Stainless Steel 304, our screens boast remarkable resistance to corrosion, ensuring durability and longevity even in the harshest environments.
- Enhanced Flow RateThis advanced screen pipe offers minimal resistance, significantly expanding its flow area compared to similar-sized plastic filter elements. As a result, flow rates are substantially increased under the same resistance conditions. Thus, you can achieve the desired output with fewer filter elements, optimizing efficiency.
- Customizable Slot GapOur screens accommodate diverse user needs with adjustable slot gaps, catering to varying filter equipment and media requirements. The continuous welding process allows for precise adjustments in the gap between stainless steel trapezoidal wires, providing flexibility for different applications.
Precision Machining and Welding Process
Our stringent quality control ensures that each product meets the pinnacle of reliability and standards, delivering exceptional performance and trust.
Our products are celebrated for their versatile applications, extensively utilized across various sectors for filtration, screening, dehydration, sewage treatment, and beyond.
- Water Treatment
- Renowned for their efficiency, our products serve as essential filters and separators, effectively removing suspended solids and particulate matter from water. They are indispensable in drinking water purification, wastewater treatment, and a host of industrial water treatment processes.
- As a key filtration medium, our products enhance the efficiency of desalination, descaling, and softening systems, ensuring optimal treatment and resource management.
- Chemical
- Our filtration components are pivotal in chemical processing, playing a crucial role in equipment like reactors, distillation towers, and centrifuges by expertly separating liquids and solids, thus optimizing production processes.
- A cornerstone in sterile filtration, our products are trusted in pharmaceuticals and food processing industries to guarantee product purity and safety.
- Mining
- In the mining industry, our products excel in solid-liquid separation and filtration, aiding in the extraction of concentrates from slurry and proving vital in mining beneficiation and coal washing operations.
- They are also crucial for efficient extraction and filtration of slurry from tailings ponds, enhancing resource recovery.
- Oil & Gas
- Our filters are integral in oil and gas operations, used in drilling, extraction, and pipeline transport to effectively separate oil, water, and impurities, thereby enhancing operational efficiency.
- With precision filtration capabilities, our products ensure the highest quality in oil and gas processing units, safeguarding product integrity.
- Power
- In the power sector, our filters are vital components for equipment like turbine generators and boilers, adeptly removing suspended solids and impurities from water to maintain optimal performance.
- Our products are indispensable in the cooling water systems of nuclear power plants, ensuring safe, efficient, and reliable operations.
Hebei Slot Filter Technology CO.,LTD Established in 2014, Hebei Slot Filter Technology Co., Ltd. is a thriving convergence of industry and trade. Our company is equipped with cutting-edge international welding processing equipment and a dedicated team of professionals committed to excellence.
Leveraging over a decade of specialized expertise, we excel in crafting superior filtration and solid-liquid separation products. Our expansive range includes Wedge Wire Screens, Sieve bend screens, Centrifugal screens, Water Intake screens, Johnson screen support grids, Well screens, Backwash filters, Resin traps, Laterals, Water distributors, Perforated metals, and more. We offer a variety of raw materials such as SS304, SS316L, duplex steel, super duplex, Monel 400, Hastelloy, among others. Our innovative solutions cater to industries requiring precise solid and liquid separation, prominently serving water treatment, starch processing, sugar mills, pharmaceuticals, chemical, and petrochemical sectors.
Our state-of-the-art factory boasts over ten specialized production lines, featuring diverse manufacturing processes to accommodate bespoke customization needs. From CNC punching to CNC drilling, laser cutting, high-frequency resistance welding, milling, polishing, and pickling, our capabilities are extensive and versatile.
Our unwavering mission is to uphold unparalleled product quality, refine professional expertise, and innovate continuously to meet the unique requirements of our clients. We are dedicated to being a solutions-driven manufacturer, fostering long-term, mutually beneficial collaborations.
cooperation with our esteemed clientele.
We are a leading and distinguished manufacturer and supplier of high-quality wedge wire products. Our state-of-the-art workshop is equipped with cutting-edge technology and operated by a team of highly skilled professionals. We are committed to excellence with a stringent quality control system that ensures our products meet the highest standards.
Quality Management
1. Who are we?
We are based in Hebei, China, start from 2014,sell to North America(40.00%),Western Europe(30.00%), South Asia (10.00%),
Africa(10.00%), Mid East(10.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Johnson Screen,Water Intake Screen,Coanda Intake Screen,Rotary Drum Screen,Resin Trap,Pressure Arc Screen,Water Filter Nozzle.
4. Why should you buy from us not from other suppliers?
1. Support OEM & ODM
2. We can help customers design drawings.
3. We have own professional research and development group.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken :English, Chinese, Spanish, Japanese ,Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian
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