Apron weighfeeder for sticky bulk materials
Optimally handle challenging, sticky materials with precision and consistency using advanced apron weighfeeding technology, ensuring high accuracy and improved product quality in your production line.

The MULTIDOS VDP from Schenck Process is an apron weighfeeder designed to address the challenge of feeding sticky and poorly flowing materials such as clay, marl, and sludge. This system integrates weighing technology directly into its track, facilitating precise gravimetric feeding that enhances accuracy over traditional volumetric feeders. Ideal for applications in industries like cement, chemicals, and steelmaking, it supports end-products ranging from refractory materials to emulsion paints.
Capable of handling both solid and slurry forms, the MULTIDOS VDP ensures stable, repeatable quality improvements in your production lines with a feeding accuracy of +/- 1%. Its continuous operation supports high-throughput demands, seamlessly integrating upstream from silo discharge units to downstream processes. The equipment features automated control for precise feed rate adjustments, contributing to efficient processing with low energy consumption.
Built for durability, it is available in corrosion-resistant materials suited for harsh industrial environments. The feeder is also designed for easy maintenance with accessible components, ensuring minimal downtime. Compliance with industry standards guarantees it meets the rigorous requirements of sectors focused on quality and efficiency. For operations requiring tailored solutions, customization and engineering support are offered to optimize performance in specific applications.
Benefits
- Enhances operational accuracy with precise gravimetric feeding, improving product quality.
- Reduces energy costs through optimized motor control and efficient material handling.
- Minimizes maintenance downtime with robust, corrosion-resistant construction.
- Seamlessly integrates into existing production lines, supporting continuous processing.
- Customizable for specific applications to meet unique operational requirements.
- Applications
- Chemicals,Sealants,Clay,Bioplastics,Coal-,Paint,Biomass-fired power plants,Agrichemicals,Coatings,Polyolefins,Sludge,Adhesives,Marl,Steelmaking,Trass,Coke-fired power plants,Fertilizers,Cement
- End products
- Epoxy adhesives,Cement blends,Polymer additives,Refractory materials,Emulsion paint,Ceramic tiles,Silicone sealants,Biodegradable plastic films,Gloss paint,Steel ingots,Pesticides,Coke pellets,Industrial coatings,Brick,Biomass briquettes,Polyethylene products,Pottery,Fertilizer granules
- Steps before
- Silo Discharge,Bulk Material Handling
- Steps after
- Mixing,Quality Improvement,Packing
- Input ingredients
- sticky materials,clay,marl,trass,sludge
- Output ingredients
- precise feeding,improved quality,stable feeding accuracy
- Accuracy
- ±1%
- Feed type
- Sticky materials
- Feed type
- Clay / Marl / Trass / Sludge
- Weightfeeding Method
- Gravimetric
- Material Handling
- Poorly flowing / Sticky materials
- Automation Level
- Integrated weighing technology
- Accuracy
- ±1% of feed rate
- Operation Type
- Continuous
- Discharge Integration
- Silo discharge integration
- Changeover Time
- Short
- Abrasion resistance
- Yes
- Corrosive resistance (e.g. acids)
- Yes
- Density/particle size
- 0.5–2.5 g/cm³
- Machine footprint
- Compact
- Discharge method
- Gravimetric feeding
- Feed type
- Sticky materials (clay,marl,trass,sludge)
- Integrated weighing track
- Yes
- Accuracy
- ±1%
- Discharge method
- Gravimetric
- Control panel type
- Digital/Automated
- Integration Possibilities
- Weighing track integration
- HMI Type
- Touchscreen
- Feeding Accuracy
- ± 1%
- Market info
- Schenck Process is known for its expertise in material handling, weighing, feeding, and automation solutions. The company has a strong reputation for delivering high-quality engineered-to-order equipment for diverse industries, backed by innovative technology and customer-centric service.