Tubular screw conveyor for powdery and granular materials
Optimize your material handling processes with a versatile solution designed for efficient transport and metering of powders and granules. Ideal for operations requiring precision in conveying and dosing, it’s engineered to seamlessly integrate into your existing production line, enhancing throughput and reducing downtime.

Conveys and Feeds Bulk Materials Efficiently
The TU Tubular Screw Conveyor from WAMGROUP is specially designed for conveying and feeding bulk materials. Constructed from durable carbon steel with powder-coated finishing, it is engineered for handling powdery and granular materials across various industries, including construction, waste water treatment, and glass processing. Featuring a modular design, the TU accommodates multiple configurations to suit specific production needs.
Equipped with helicoid screw flighting welded onto a center pipe, the system efficiently transports materials like fly ash cement, silica fume concrete, and calcium carbonate glass. With a medium heavy-duty build, it supports continuous and modular operations, ensuring high throughput rates in demanding environments.
Integration into production lines is seamless with various drive and speed options available, including direct, chain, and belt transmissions. The TU series meets ATEX Zone 22 certification requirements, emphasizing safety and reliability. Maintenance is straightforward with its limited components, self-adjusting shaft seals, and optional maintenance-free versions.
The TU Tubular Screw Conveyor is also customizable for enhanced performance, offering different end bearings, shaft seals, and screw designs on request, ensuring tailored solutions for specific operational demands.
Benefits
- Enhances material handling efficiency with modular design suited to diverse applications.
- Supports high throughput rates, optimizing production capacity in demanding environments.
- Reduces maintenance needs with limited components and optional maintenance-free designs.
- Ensures operational safety with ATEX Zone 22 certification compliance.
- Adapts to specific process requirements with customizable configurations and drives.
- Applications
- Building,Ready-mix concrete production,Ceramics production,Chemical ad-mixtures,Roof tile production,Plants,Drymix building materials,Municipal waste water treatment,Concrete production,Industrial solid waste handling,Heavy industries,Iron and steel mills,Machinery,Premixed building materials,Brick,Construction,Lime dosing,Glass processing,Silo manufacturing,Bin,Beverage industry waste water,Marble processing,Foundries,Precast concrete production,Food processing waste water,Waste water treatment,Wood biomass,Coking plants
- End products
- Steel billets,Calcium carbonate glass,Fly ash cement,Admixture-enhanced concrete,Pelletized wood biomass,Wastewater sludge,Cutting marble plaques,Portland cement,Coke bricks,Treated municipal sewage,Bentonite sand molds,Clarified fruit juice effluent,Filtered brewery wastewater,Silica fume concrete,Terracotta roof tiles,Lime-infused mortar,Dry mix plaster,Recycled industrial waste
- Steps before
- Material Extraction,Material Sampling,Grinding,Material Blending,Drying,Batch Processing
- Steps after
- Material Discharge,Packing,Inventory,Quality Inspection
- Input ingredients
- powdery materials,granular materials,fly-ash,filler dust,silica fume,dry plasters,sand,cement,additives,calcium carbonate,soda,bentonite
- Output ingredients
- handled materials,conveyed materials
- 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.
- Material
- Carbon steel
- Surface Finishing
- Powder-coated
- Certification
- ATEX,Zone 22
- Design
- Medium heavy-duty
- Tube Diameter
- 7 sizes available
- Automation
- Gear motor driven
- Drive Options
- Direct with or without semi-elastic shaft transmission coupling,chain transmission,belt transmission
- Screw Flighting
- Helicoid
- Capacity
- High throughput rates
- Installation
- Compact and easy
- Maintenance
- Maintenance-free versions available
- Working Mechanism
- Helicoid screw flighting
- Installation type
- Modular
- Drive Method
- Compact direct drive
- Automation level
- Variable speed drive
- Batch vs. continuous operation
- Inline Continuous
- Maintenance requirements
- Maintenance-free versions available
- Certification
- ATEX,Zone 22
- Compact Design
- Yes
- Abrasion resistance
- Yes
- Biological compatibility
- No
- Cleanability
- Easy to clean
- Corrosive resistance (e.g. acids)
- Moderate
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Application Type
- Concrete,Glass,Foundries
- ATEX certification
- Zone 22
- Tube Diameter
- 7 sizes available
- Trough Type
- Tubular
- Screw Flighting
- Helicoid
- Screw Diameter
- Medium heavy-duty
- Compact Design
- Limited components
- Drive Options
- Direct drive
- Material
- Carbon Steel
- Surface Finishing
- Powder-coated
- Control panel type
- Direct drive,variable speed drive
- Drive options
- Direct with or without semi-elastic shaft transmission coupling,chain transmission,belt transmission
- End bearings and shaft seals
- Different types on request
- Inlets/outlets
- Beaded edge or welded flange
- Material construction
- Carbon steel with suitable surface finishing
- Screw flighting design
- Various types