Product Description
Introducing the Dewatering Filtration Wedge Wire Mesh Trommel Screen - a marvel of engineering designed with precision and expertise.

Discover the power of the Rotary Drum Screen - an innovation that elevates efficiency and performance in filtration technology.Also known as the wedge wire drum screen, this exceptional piece of equipment is a type of rotary screen or drum screen, often constructed from the finest stainless steel wedge wires or perforated plates. Featuring the remarkable composition of stainless steel V-shaped wires and support rods, it delivers an exceptionally efficient and dependable filtration effect, ensuring superior performance and reliability.
The Rotary Drum Screen, a key component in the realm of rotary screens, is a cylindrical marvel widely acclaimed in various industrial wastewater and sewage treatment sectors. As a robust solid-liquid separation device, it excels in efficiently eliminating fine particles greater than 0.05 mm in diameter from wastewater, providing unmatched performance and reliability.
Product Parameters

Materials |
stainless steel 304/316L/321/310S, duplex steel 2205/2507 |
Screen Slots |
Customized 0.02-10.0 mm |
Screen Diameter |
500 mm, 600 mm, 800 mm, 1000 mm, 1100 mm, up to 2400 mm |
Screen Length |
Up to 5800 mm |
End Types |
Flange or metal rings |
Filtering direction |
FITO, FOTI |
Detailed Photos: Explore a captivating gallery of high-resolution images showcasing the meticulous design and robust construction of our Large Rotary Drum Screen, highlighting its superior quality and engineering excellence.

Work Principle
The process begins as industrial wastewater is channeled directly to our state-of-the-art rotary drum screen. The liquid is meticulously distributed across the surface of the wedge wire rotary drum screen by means of precise pressure application. As the robust wedge wire rotary drum screen perpetually rotates, it efficiently captures and retains suspended solids, ensuring optimal filtration. During this seamless operation, solid impurities gradually build up and concentrate, ready for removal. The continuous rotation aids in systematically clearing these impurities, ensuring clean and efficient filtration at all times.
For impurities that take on a flocculent form, the system's design permits them to be swept along with the rotating drum, effectively cleansing the screen's surface. This ensures the unimpeded operation of the screen, maintaining its peak filtering performance. This advanced filtration mechanism adeptly separates suspended solids from industrial wastewater, laying the groundwork for further sophisticated water treatment and valuable resource recovery. Experience the next level of preliminary treatment with our cutting-edge filtration technology.
Feature
- The continuous slot openings of this advanced screen are ingeniously designed to significantly elevate the open area, thereby enhancing filtration efficiency to unparalleled heights.
- Our cutting-edge V-shaped wire structures are meticulously crafted to minimize clogging, ensuring a seamless flow and uninterrupted operation even in demanding conditions.
- Equipped with exceptional back-washing capabilities, this product guarantees high efficiency, maintaining peak performance throughout its working life.
- The robust reinforced rods are engineered to withstand high pressure, even during the vigorous demands of high-speed rotary operations, ensuring dependable performance.
- Constructed from premium stainless steel, this product boasts exceptional resistance to corrosion and rust, offering unparalleled durability and reliability over time.
- Featuring flange or metal ring ends, these screens are designed for effortless installation, seamlessly integrating onto the desired systems.
- The screen is characterized by its smooth surface and outstanding filtering efficiency, along with inherent self-cleaning properties and remarkable resistance to clogging.
Product Application

Our versatile Large Rotary Drum Screen Up to 2400 mm stands as a testament to exceptional engineering and is seamlessly integrated into a multitude of sectors. Whether refining edibles in food & beverage industries or treating industrial wastewater, this innovative solution excels. It is adept at managing residues from beef, hog, poultry, and seafood offal, ensuring efficient protein rendering. Additionally, the screen is indispensable in fruit and vegetable processing, as well as crucial for pulp & paper production, making it an essential asset for industrial operations.
- Municipal Sewage Treatment
- Papermaking Wastewater
- Water Treatment Plant
- Leather Industry
- Beverage Industry
- Slaughterhouse
- Pharmaceutical Wastewater
- Food Industry
Packaging & Shipping
Our packaging solutions are tailored to meet your specific needs, offering a selection that includes robust plastic film packaging, protective bubble wrap, and sturdy wooden boxes. We also provide customized solutions to ensure the safe and secure delivery of your products.
Company Profile

Hebei Slot Filter Technology CO.,LTD Founded in 2014, Hebei Slot Filter Technology Co., Ltd. stands as a beacon of industry and trade integration, equipped with internationally renowned welding processing equipment and a dedicated, professional production team. With a decade of expertise in crafting top-tier filtration and solid-liquid separation products, we are committed to delivering superior quality products and unparalleled services to our esteemed clients.
Main Products: Our exceptional 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 distributor, Perforated metals, and more. We offer an extensive selection of raw materials such as SS304, SS316L, duplex steel, super duplex, Monel 400, and Hastelloy. Our products excel in applications where the separation of solids and liquids is crucial, and are a preferred choice in industries like water treatment, starch processing, sugar mills, pharmaceuticals, chemicals, petrochemicals, and numerous others.
Our factory is a hub of innovation and efficiency, boasting over ten state-of-the-art production lines. We employ a variety of advanced manufacturing processes, including CNC punching, CNC drilling, laser cutting, high frequency resistance welding, milling, polishing, pickling, and more. These capabilities enable us to fulfill a wide array of custom requirements with precision and excellence.
Our unwavering commitment is to uphold stringent quality control, continually enhance our professional skills, and innovate products and solutions to cater to the unique demands of our clients. We aspire to be a forward-thinking manufacturer, dedicated to providing tailored solutions that foster long-lasting, mutually beneficial partnerships with our valued customers.

Workshop & Production
Quality Management: Our unwavering commitment to excellence ensures that every product is a masterpiece. We employ rigorous quality management protocols to guarantee unparalleled performance and reliability.

FAQ: Your queries, elegantly answered. Dive into our comprehensive FAQ section for insights and guidance on our products and services.
1. Who are we?
Established in 2014, we are Hebei Slot Filter Technology Co., Ltd., a leading innovator based in Hebei, China. Our expansive reach spans North America (40%), Western Europe (30%), and South Asia (10%), delivering excellence globally.
Our dedicated team of 11-50 professionals in our office is committed to serving Africa (10%) and the Mid East (10%) with the utmost dedication and expertise.
2. How can we guarantee quality?
Our quality assurance begins with a meticulously crafted pre-production sample to set the standard for mass production;
A thorough final inspection is conducted before each shipment to ensure that our high standards are consistently met.
3. What can you buy from us?
Explore our diverse range of products, including 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 Metal, designed to meet your every need.
4. Why should you buy from us, not other suppliers?
1. We proudly offer extensive OEM & ODM support, tailored to your specific needs.
2. Our expert team is equipped to assist in designing custom drawings for bespoke solutions.
3. Benefit from our professional and innovative research and development group, constantly pushing the boundaries of technology.
5. What services can we provide?
Delivery Terms: We offer a comprehensive range of accepted delivery terms including FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, and DES, ensuring flexibility and convenience for you.
Payment Currency: We accept a wide array of payment currencies such as USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, and CHF to suit your preferences.
Payment Type: Choose from a variety of accepted payment types including T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow to facilitate smooth transactions.
Languages Spoken: Communicate with us in your preferred language-English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, or Italian-for a seamless experience.