Tubular screw conveyor for concrete production
Optimize your production line with a versatile solution designed for efficient handling of powders and granules. This equipment streamlines processes from conveying to discharging while maintaining high throughput and flexibility across various applications.

Conveys and Mixes Powders and Granules Efficiently
The TU Tubular Screw Conveyor System from WAMGROUP is a versatile solution designed for efficient conveying and mixing of powder and granular materials. Engineered for medium heavy-duty operations, the system features a modular design that supports various conveying and feeding processes. It’s particularly well-suited for industries like building materials, glass processing, and renewable energy, handling a range of end-products such as fly-ash, calcium carbonate, and pelletized wood biomass.
The conveyor works with helicoid screw flighting to ensure continuous material flow, and it is equipped with a gear motor to adapt to specific application needs, offering options such as direct drive or variable speed configurations. Each system is tailored with durable carbon steel construction that can be powder-coated, and is available with ATEX Zone 22 certification for safe use in potentially explosive environments.
With compact design to facilitate integration into existing lines, it supports automation via PLC control, reinforcing material throughput while minimizing energy consumption. Customizable with various inlets/outlets and shaft couplings, it is low-maintenance, featuring self-adjusting shaft seals, and is designed for easy installation, ensuring it meets the diverse operational demands across industries.
Benefits
- Enhances operational efficiency with continuous and modular design.
- Facilitates seamless integration with existing systems via compact, customizable components.
- Increases safety with ATEX Zone 22 certification for explosive material handling areas.
- Lowers maintenance costs due to durable construction and reduced component complexity.
- Boosts energy efficiency with optimized motor and drive options.
- Applications
- Silo manufacturing,Dust filtration,Foundries,Iron and steel,Waste water treatment,Building materials,Heavy industries,Renewable energy,Wood biomass,Solid waste handling,Lime dosing,Glass processing,Concrete
- End products
- Incinerated waste powder,Pelletized wood biomass,Lime powder,Dry plasters,Processed sludge,Silica fume,Recycled polymer materials,Cement additives,Fly-ash,Silo fillers,Calcium carbonate,Bentonite mix
- Steps before
- Grinding,Mixing,Material Handling,Material Crushing
- Steps after
- Material Discharge,Silo Filling,Packaging
- Input ingredients
- Output ingredients
- Market info
- WAMGROUP is known for its expertise in manufacturing bulk material handling and processing equipment, including screw conveyors, dust collectors, and valve systems, with a strong reputation for innovation, quality, and global market presence.
- Tube Diameters
- 7 outside tube diameters
- Material
- Carbon steel with suitable surface finishing
- End Bearings
- Complete with self-adjusting shaft seal
- Screw Flighting
- Helicoid screw flighting welded on center pipe
- Drive Options
- Direct,chain,belt,variable speed drive
- Certification
- ATEX,Zone 22
- Design
- Medium heavy-duty design
- Flange Types
- Welded end flanges,beaded edge or welded flange
- Design Type
- Modular
- Surface Finish
- Powder-coated
- Material Handling Type
- Powdery or Granular Materials
- Design Type
- Modular and Versatile
- Automation Level
- Equipped with Gear Motor
- Operational Mechanism
- Helicoid Screw Flighting Mechanism
- Installation Ease
- Easy Installation
- Durability
- Medium Heavy-Duty Design
- Certifications
- ATEX,Zone 22 Certification
- Efficiency
- High Throughput Rates
- Cleaning Method
- Maintenance-Free Versions Available
- Batch vs. Continuous Operation
- Batch Operation
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Application Sectors
- Concrete Production / Building Materials / Glass Processing
- ATEX certification
- Zone 22
- Tubular trough diameter
- Various diameters available
- Material of construction
- Carbon steel
- Helicoid screw flighting
- Welded on center pipe
- Surface finish
- Powder-coated
- Intermediate hanger bearings
- Varies based on length
- End bearing assemblies
- Self-adjusting shaft seal
- Gear motor
- Appropriate for application
- Compact design
- Space-efficient
- Lifting eyelets
- On each tube section