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Product news
07.03.2025  |  2992x
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The new DUPLOCON discharge cone from WAM

With the DUPLOCON™, WAM has developed a patented system for discharging cement from silos in concrete mixing plants, dry mortar and precast plants that does not require compressed air.
One of the major challenges with compacting bulk materials such as cement or dry construction materials is keeping them free-flowing during processing. In order to prevent bridging or shaft building in the silo, these materials are usually fluidised at problematic points using air nozzles, air loosening pads or other techniques for adding air. For plant operators, this means not only high costs due to the consumption and storage of compressed air, but also high maintenance costs for the compressed air system.

With the DUPLOCON™, WAM has developed a patented system for discharging cement from silos in concrete mixing plants, dry mortar and precast plants that does not require compressed air. Instead, the discharge cone is equipped with vibration motors that loosen the material and keep it flowing. Thanks to its internal design, the DUPLOCON™ ensures a constant discharge rate regardless of the fill level in the silo. The efficiency of the downstream dosing screw is improved, which reduces the feeding time of the concrete mixer. There is no segregation of the material during discharge. Operating costs can be significantly reduced by avoiding compressed air and regular maintenance work.

The DUPLOCON™ also allows the use of silo cones with shallower angles, which frees up space underneath the silo. This creates more flexibility for the plant manufacturer, especially when using downstream equipment, as the plant height can be reduced accordingly.
As with all WAM products and components, global technical support and availability are guaranteed for the DUPLOCON™.

WAM will be presenting the DUPLOCON™ at bauma in Hall B2, Stand 225.

Company information

WAM GmbH
WAM GmbH
Since Wamgroup chairman and C.E.O., Vainer Marchesini, set up his first workshop back in 1969 as a one-man-operation to manufacture screw conveyors, the name WAM® has come to stand for innovation in bulk material handling technology and equipment supply. Today, Wamgroup manufactures and supplies a comprehensive product range including equipment for Bulk Material Handling, Dust Filtration, Waste Water, Mixing and Vibration Technology. Strongly focused on the requirements of the market, Wamgroup aims to produce market-oriented solutions and to turn them into a particularly user-friendly standard. High quality and a price-performance ratio make Wamgroup equipment the ideal choice for every project engineer and gives the customer the best deal available on the market. Uncompromising dedication to R & D is the foundation of a vast product range and leads time and again to the development of custom-designed equipment from standardized modular components. Highly rationalized and cost-effective CAD/CAM-supported production methods and logistics have been constantly improved throughout the years and now can be considered `state of the art`. The VISION 2000 quality management gives every Wamgroup customer the assurance that the equipment he is going to use has been checked and tested in each phase of the manufacturing process. WAMGROUP’s worldwide sales network including subsidiaries and distributors offers each and every user professional advice, smooth order management and a ‘round the clock’ spares service. For major integration into overseas markets, in the 1990s Wamgroup started to set up manufacturing and assembly plants for their major product lines in all continents. At the beginning of the 3rd millennium Wamgroup stands for particularly market-oriented structures and maximum synergies between the Group’s members.
Last update: 19.02.2024

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