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.
- Material: Available in premium quality materials such as 304, 304L, 316, 316L, 321, 310S, and more including Duplex steel, Hastelloy, and Titanium alloy, our products are ready for prompt dispatch from stock. Take advantage of our exceptional prices and swift delivery service.
- Tube diameter: Available in a wide range from 0.5"-60". We offer support for custom orders with larger diameters. Standard sizes are conveniently accessible from our molds and inventory.
- Tube length: Choose from standard lengths of 0.3 m, 0.6 m, 1 m, 2 m, 3 m, and 6 m, or customize your order to fit your specific needs.
- Slot size: Precision slot sizes ranging from 0.02-2.5 mm are available to suit diverse applications.
- Surface profile type: Crafted with a high-quality triangle wire surface profile for superior performance and durability.
- Support profile: Experience versatility with support profiles including Triangular (V-shaped, wedge), round rod, flat bar, water-drop, and square wire, ensuring optimal structural integrity.
- End Types: Choose from a variety of end types including welding rings, welding threaded joints, welding flanges, welding clasps, and more for tailored solutions.
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
- In our commitment to quality, each product undergoes rigorous measurement and testing procedures before shipping, guaranteeing that every item meets the custom specifications and needs of our valued customers.
- Enhanced Anti-Jamming Design
Thanks to the specially designed V-shaped wire, the screen's unique structure ensures that the holes on the outer surface are smaller than those on the inside, significantly reducing the risk of blockages and ensuring smooth functionality.
- Precision Uniform Slotting
Utilizing advanced CNC machine tools, we meticulously control the spacing between each wire, guaranteeing a perfectly even gap that enhances performance and reliability.
- Exceptional Corrosion Resistance
Constructed from robust stainless steel 304, our product boasts superior corrosion resistance, offering longevity and durability even in challenging environments.
- Optimized Flow RateThis innovative screen pipe design minimizes resistance, offering a larger flow area compared to similar sized plastic filter elements. As a result, it dramatically enhances flow rates and allows for a reduced number of filter elements without compromising output.
- Customizable Gap FeatureCatering to diverse user needs across various filtration equipment and media, the continuous welding of the screen pipe permits adjustable gaps between stainless steel trapezoidal wires, providing tailored solutions.
Expert Machining Welding Process
Our meticulous and stringent quality control process guarantees a dependable product that not only meets but surpasses the highest industry standards, ensuring peace of mind and superior performance.
Our products are innovatively designed and are extensively utilized across an array of applications including advanced filtration, precise screening, efficient dehydration, comprehensive sewage treatment, and a host of other essential equipment.
- Water Treatment
- Our exceptional products serve as indispensable filters and separators, meticulously removing suspended solids and particulate matter from water. They are prominently used across several sectors, including drinking water purification, wastewater management, and industrial water treatment processes.
- Acting as a superior filtration medium, our products significantly enhance the efficiency of desalination, descaling, and softening systems, ensuring optimum treatment outcomes.
- Chemical
- Our versatile products function as essential filtration components in various chemical processing equipment, such as reactors, distillation towers, and centrifuges, effectively facilitating the separation of liquids and solids.
- In critical fields such as pharmaceuticals and food processing, our products are employed for sterile filtration, thereby assuring the highest standards of product purity and safety.
- Mining
- Widely recognized for their application in solid-liquid separation and filtration, our products are indispensable in extracting concentrates from slurry, playing a pivotal role in mining beneficiation and coal washing operations.
- Our products are also expertly utilized in the extraction and filtration of slurry from tailings ponds, showcasing their versatility and efficiency.
- Oil & Gas
- In the dynamic oil and gas sector, our products are essential as filters in drilling, oil extraction, and pipeline transportation, adeptly separating oil, water, and impurities for optimal operational efficiency.
- As precision filtration units in oil and gas processing, our products are critical in ensuring the highest quality standards and reliability in product output.
- Power
- Our products serve as crucial filters in power generation equipment, including turbine generators and boilers, effectively removing suspended solids and impurities to maintain operational excellence.
- In the stringent environments of nuclear power plants, our products are vital in cooling water systems, ensuring safe, efficient, and reliable operations at all times.
Hebei Slot Filter Technology CO., LTD Established in 2014, Hebei Slot Filter Technology Co., Ltd. stands as a leader in industry and trade integration, equipped with state-of-the-art welding processing equipment and a highly skilled production team.
Boasting a decade of expertise in crafting premium filtration and solid-liquid separation products, we are committed to delivering nothing short of superior quality and exceptional service. Our expansive product 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, and Perforated Metals, among others. With a diverse selection of raw materials like SS304, SS316L, Duplex Steel, Super Duplex, Monel 400, and Hastelloy, our products are indispensable in industries requiring precise separation of solids and liquids, such as water treatment, starch processing, sugar mills, pharmaceuticals, chemicals, petrochemicals, and more.
Our factory is endowed with over ten specialized production lines, each harnessing a variety of advanced manufacturing processes. We are adept at fulfilling custom needs through techniques like CNC punching, CNC drilling, laser cutting, high-frequency resistance welding, milling, polishing, pickling, and more.
Our unwavering mission is to rigorously control product quality while continually enhancing professional expertise. We are dedicated to developing innovative products and solutions to cater to the unique requisites of our customers. Our ultimate aim is to position ourselves as a manufacturer dedicated to providing comprehensive solutions for lasting mutual success.
We are committed to nurturing prosperous, long-term partnerships with our clients.
As a distinguished leader in the manufacturing of wedge wire products, we at Hebei Slot Filter Technology Co., Ltd. proudly present our pristine and organized workshop. Equipped with state-of-the-art technology, our facility is operated by highly skilled artisans dedicated to excellence. Our unwavering commitment to quality is bolstered by a rigorous quality control system, ensuring that every piece, from High-Quality Wedge Wire Screen Tubes to Round Rods and Flat Bar Supports, meets the highest standards of craftsmanship and performance.
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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