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: Our Durable Wedge Wire Screen Tube is crafted from high-quality materials, including 304, 304L, 316, 316L, 321, 310S, Duplex steel, Hastelloy, and Titanium alloy. Regular products are readily available from stock, offering exceptional prices and the fastest delivery to meet your immediate needs.
- Tube diameter: Available in a wide range from 0.5" to 60", with additional support for ordering larger pipe diameters. Regular sizes are conveniently in stock, complete with molds for quick production.
- Tube length: Select from a variety of lengths: 0.3 m, 0.6 m, 1 m, 2 m, 3 m, and 6 m. We also offer customization for unique size requirements, ensuring a perfect fit for your specific application.
- Slot size: Precision-engineered slot sizes ranging from 0.02 mm to 2.5 mm.
- Surface profile type: Expertly crafted with a Triangle wire surface profile, offering enhanced performance and durability.
- Support profile: Choose from a selection of robust support profiles, including Triangular (V-shaped, wedge), round rod, flat bar, water-drop, and square wire.
- End Types: Versatile end types such as welding rings, welding threaded joints, welding flange, welding clasp and more are available to meet diverse installation requirements.
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
- Prior to shipment, each product undergoes a rigorous inspection and measurement process to ensure it meets the highest standards and customized specifications of our discerning customers.
- Resistant to Clogging
The innovative V-shaped wire design ensures that the outer screen openings are smaller than the inner ones, significantly reducing the chances of clogging.
- Consistent Slot Precision
Our advanced CNC machine tools meticulously control the wire gap, guaranteeing uniformity and precision in slot size.
- Exceptional Corrosion Resistance
Constructed from premium Stainless Steel 304, our product offers excellent resistance against corrosion.
- Enhanced Flow CapacityFeaturing minimal resistance, this screen pipe dramatically expands flow area compared to similar-sized plastic filter elements. This means, with an equivalent resistance, you achieve a greater flow rate, allowing you to reduce the number of filter elements needed for the same output.
- Customizable Slot GapDepending on user requirements and the specific filter equipment and media being used, the gap between the internal wire-wound screen can be precisely adjusted, thanks to continuous welding on our equipment with adjustable gaps between the stainless steel trapezoidal wires.
Meticulous Machining Welding Process
Our stringent quality control processes are designed to deliver a dependable product that adheres to the highest industry standards.
Our range of cutting-edge products finds extensive application across diverse sectors, seamlessly integrating into various systems for filtration, screening, dehydration, and sewage treatment, enhancing efficiency and performance.
- Water Treatment
- Our advanced wedge wire screen tubes serve as essential components, efficiently filtering and separating suspended solids and particulate matter from water. Widely utilized in drinking water treatment, wastewater treatment, and industrial water processing, they ensure unparalleled water purity and system efficacy.
- In systems where desalination, descaling, and softening of water are critical, our products provide a superior filtration medium, significantly enhancing the overall treatment process and operation efficiency.
- Chemical
- In the chemical sector, our products excel as filtration components within reactors, distillation towers, and centrifuges. They effectively separate liquids and solids, enabling smooth operations and high-quality outcomes.
- Ensuring product purity is paramount, especially in pharmaceuticals and food processing. Our filtration solutions deliver sterile filtration, guaranteeing that every product meets the highest standards of safety and quality.
- Mining
- Our innovative wedge wire screen tubes play a crucial role in mining, facilitating solid-liquid separation and efficient filtration processes. They are instrumental in extracting high-value concentrates from slurry, widely adopted across mining beneficiation and coal washing.
- In tailings ponds, our products are indispensable for the precise extraction and filtration of slurry, contributing to resource recovery and environmental sustainability.
- Oil & Gas
- In the oil and gas industry, our filters are vital for operations, efficiently handling drilling, oil extraction, and pipeline transportation. They adeptly separate oil, water, and impurities, enhancing process efficiency and reliability.
- Our systems provide precision filtration in oil and gas processing units, ensuring that product quality is upheld to the highest standards, thus safeguarding operational integrity and output excellence.
- Power
- In power generation, our filtration solutions are indispensable, serving as robust filters for turbine generators and boilers. They effectively purify water by removing suspended solids and impurities, thus maintaining optimal equipment performance.
- Our cutting-edge filtration technology is essential in the cooling water systems of nuclear power plants, ensuring continuous safe and reliable operation, and upholding stringent safety protocols.
Hebei Slot Filter Technology CO.,LTD Founded in 2014, Hebei Slot Filter Technology Co., Ltd. is a dynamic industry and trade integration company, equipped with internationally advanced welding processing equipment and a highly skilled production team.
With a decade of expertise in manufacturing top-tier filtration and solid-liquid separation products, we proudly offer an extensive selection of high-quality solutions and services. Our premier product line includes Wedge Wire Screens, Sieve Bend Screens, Centrifugal Screens, Water Intake Screens, Johnson Screen Support Grids, Well Screens, Backwash Filters, Resin Traps, Water Distributor Laterals, and Perforated Metals. We utilize a diverse range of raw materials, such as SS304, SS316L, duplex steel, super duplex, Monel 400, and Hastelloy, ensuring adaptability for various applications. Our products excel in separating solids from liquids and are predominantly utilized in water treatment, starch processing, sugar mills, pharmaceutical, chemical, and petrochemical industries.
Our state-of-the-art factory houses over ten specialized production lines, featuring a myriad of manufacturing processes to fulfill diverse custom requirements. We offer services including CNC punching, CNC drilling, laser cutting, high-frequency resistance welding, milling, polishing, pickling, and more.
Our unwavering commitment is to meticulously control product quality while continuously enhancing our professional skills. We are dedicated to developing innovative products and solutions tailored to meet the unique needs of our customers, aspiring to be a manufacturer that provides effective solutions for long-lasting success.
We strive for long-term, win-win partnerships with all our valued customers.
At Hebei Slot Filter Technology Co., Ltd., we pride ourselves as a leading manufacturer and supplier of premium wedge wire products. Our state-of-the-art workshop is meticulously organized to facilitate seamless production. Equipped with cutting-edge machinery and staffed by skilled artisans, we ensure each product meets the highest engineering standards. Through our rigorous quality control system, we guarantee unparalleled performance and durability in every item we craft.
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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