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Screen baskets and rotors for all screening applications


Highest efficiency in screening

    Screening requirements have changed over the years due to inferior raw material for paper and pulp production as well as increasing cost pressures requiring energy-efficient products and process optimizations. Voith offers highly engineered screen baskets using modern, innovative manufacturing techniques to meet functional requirements.

    How can we help you? Contact our experts!

    SmartBasket
    The easiest way to manage your screen baskets

    With SmartBasket, Voith introduces a game-changing solution for your asset and lifecycle management. Voith screen baskets are the first equipped with RFID. Benefit of complete control of all your baskets at all times, across all your mills worldwide. Smart technology creates transparency, reduces inventories and costs. Voith turns screen baskets into SmartBaskets, making your work noticeably easier.

    Find out more about SmartBasket

    Slot screen baskets with C-bar technology

      Proven C-bar technology

      In recent benchmark studies, C-bar proved to be the most reliable basket in terms of high efficiency and throughput rate with the lowest specific energy consumption and minimum fiber loss. This success is based on the patented C-bar profile paired with overlapping bar design arrangement. The C-bar screening cylinder is applicable for all kinds of stock in the most varied stock preparation and broke screening processes. One major advantage is that the C-bar basket can also be used for high stock consistencies and rotor loads.

       

       

       

      Our portfolio of slot screen baskets

      C-bar Screening Cylinder

      C-bar Screening Cylinder

      The high-performance screen basket for efficient screening
      C-bar screen baskets offer precise, reliable technology for centrifugal and centripetal pressure screens. All kinds of stock – in the most varied stock preparation, broke screening and pulp screening applications – can be reliably screened, even with high stock consistencies and rotor loads.

      C-bar screen baskets are manufactured using a specially developed and patented process. Using the best available manufacturing technology, Voith’s process outperforms competitors’ conventional techniques in absorbing the thrust and compressive forces acting on the connection between the profile bars and screen basket.

      Your benefits with C-bar Screening Cylinders

      • High throughput because of large open screening surface
      • Improvement in quality because of high separation rates of dirt and impurities
      • Low fiber loss because of precise processing
      • Energy-efficient and long-lasting mode of operation
      • NDura quality screen basket material guarantees high basket strength
      • Wear protection through Voith hard chrome-plating technology
      • Quick and flexible delivery times with constant and reliable quality

      C-bar HerculeX

      C-bar HerculeX

      Strong. Solid. Stable.

      To withstand the enormous flow and pressure conditions in screening applications, Voith has developed the strongest screen basket on the market – C-bar HerculeX.

      Thanks to the new and innovative hybrid technology, the screen basket copes with maximum loads. In combination with C-bar technology, which has been used successfully for over 25 years, it is the ideal screen basket for applications with demanding requirements.


      Maximum throughput is achieved by means of the clamping technology for the large open screening surfaces and the C-bar bar geometries. The special manufacturing process and wear-resistant material of the screen basket also reduce investment cost. The new screen basket can be customized to meet individual screening requirements and production conditions. Bar width and angle, slot width and chrome layer thickness can all be selected individually.

      In combination with the proven Voith EclipseRotor, an optimal and reliable screening process will be achieved. The C-bar HerculeX screen basket can be used in all Voith and non-Voith sorters.

      Your benefits with C-bar HerculeX

      • Maximum stability in applications with high stock consistencies and rotor speeds such as broke screening and pre-screening
      • Efficient screening due to individual adjustment of slot widths and geometries combined with proven C-bar technology
      • Low investment costs compared to welded or bonded screen baskets
      • Cost savings for screen maintenance
      • Maximum throughput due to large open screen area
      • Long service life thanks to wear-resistant material

      C-bar C

      C-bar C

      Higher capacity with lower energy consumption

      Thanks to fine slots, the C-bar C improves the screening efficiency in comparison to conventional screen baskets. It can be used in all centripetal screening machines. Thanks to the C-bar Technology, a large open screen surface and as a result high sticky removal rates and maximum throughput are achieved. With increased capacity, lower energy consumption is a resulting benefit. The C-bar C can be used in all centripetal screening machines and is suitable for use in both stock preparation as well as in the approach flow system. In addition, it offers a compatible profile for every application. In the High End Finishing series, smoothed joints and an electro polished surface guarantee the highest finishing quality.

      Thanks to fine slots, the C-bar C improves the screening efficiency in comparison to conventional screen baskets. It can be used in all centripetal screening machines. The C-bar technology and a large open screen surface result in a high rate of sticky removal and maximum throughput. With increased capacity, lower energy consumption is a resulting benefit. The C-bar C can be used in all centripetal screening machines and is suitable for use in both stock preparation and approach flow systems. In addition, it offers a compatible profile for every application. In the High-End Finishing series, smoothed joints and an electro-polished surface guarantee the highest finishing quality.

      Your benefits with C-bar C

      • Large, open screening surface
      • High sticky removal efficiency
      • Less energy consumption
      • High stability with welded profile bars
      • Suitable for all centripetal screening machines

      Hole screen baskets

        A Voith hole screen basket offers precise and reliable technology for centrifugal pressure screens. They are ideal for use in stock preparation, as well as broke, pulp and approach flow screening.

        The optimization of the pitch design leads to an achievement of the highest open screen areas and, as a result, to a high throughput. The high separation rates of dirt and impurities contribute to quality improvements in the end products. Constant advances in our manufacturing techniques yield the highest precision in different hole designs and roundness of the screen basket. Each screen basket is equipped with the Voith hard chrome-plating technology and possesses a high wear protection.

        The highly sophisticated products are suitable for Voith screens and for all current machines and associated rotor combinations of other manufacturers.

        Perfect fitting rotors

          EclipseR Rotor

          Unique geometry for maximum energy savings

          In the sorting process, high levels of impurities cause rapid wear and a high maintenance effort for rotors. Voith's EclipseR rotor not only withstands high reject levels, but also saves up to 35% of your energy requirements. These are convincing arguments, as the EclipseR rotor is already successfully used in several production lines.

          Because of its novel foil geometry and configuration, the EclipseR rotor facilitates optimal screening efficiency, especially in screening applications that are heavily loaded with impurities. The flat but effective foil geometry of the EclipseR rotor generates a strong suction impulse and keeps the screen free for the highest throughput, even with high pulp consistencies of up to 5%. The EclipseR rotor was developed specifically for screening applications that are energy-intensive and heavily loaded with impurities. It is suitable for use in stock preparation, broke and pulp screening by Voith screening systems and all common machines from other manufacturers.

          MultiFoil Rotors

          Innovative blade geometry increases screening efficiency

          MultiFoil rotors are the ideal combination of the highest screening quality and throughput rates. Innovative blade geometry prevents the spinning of fibers and reduces pulsations. Thanks to the uniform through-flow profile with short suction impulses, the MultiFoil rotor leads to improvements in sustained screen openness with the highest separation rate.

          In addition, the concept causes lower pulsations and longer basket service life. Due to the oblique arrangement of the short blades, the rotor is noticeably less susceptible to spinning. Frequently, the rotor speed can be reduced, thereby fiber-preserving and energy-saving screening becomes possible. MultiFoil rotors were developed for use in stock preparation and approach flow and can be used for Voith screens and machines of other manufacturers.

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            Your contact - How can we help you?

              Europe, middle east & africa

              Armin Volk

              Head of Technical Sales Manager

               

              t +49 751 83 3017

              asia pacific

              Angela Ma

              Product Manager

              China & South East Asia

               

              t +86 512 5799 3992

              Masamori Tanaka

              Engineer

              North East Asia

               

              t +81 3 6221 3116

              north america

              Tyler Englebert

              Sales Manager

               

              t +1 920 358 2303

              south america

              Vinicius Tonini

              Application and Sales Engineer

               

              t +55 11 3944 5257

              SmartBasket

                Voith screen baskets are the first equipped with RFID technology for easy identification, lifecycle tracking and asset management.

                Service for your screen baskets and rotors

                  At Voith, the success of the customer takes center stage. Service means delivering customized service solutions and utilizing our full expertise to help our customers reach their goals.

                   

                  Social media news and press release

                    With SmartBasket, Voith is now offering an intelligent screen basket add-on tailored to customer requirements that is unique in the market.

                    Read the SmartBasket press release

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