Food-grade tubular screw conveyors
Ensure complete hygiene in your production line with these stainless steel tubular screw conveyors, specifically engineered to minimize material residue and prevent contamination in food processing environments.

Conveys and Feeds Food-Grade Materials
The Food-Grade Stainless Steel Tubular Screw Conveyor TXF by WAMGROUP offers a tailored solution for the food industry, ensuring contaminant-free processing while enhancing operational efficiency. Crafted from high-grade stainless steel, this conveyor minimizes material residue through its perfectly smooth surfaces, achieved with advanced manufacturing techniques. It integrates seamlessly into food and beverage production lines, such as biscuit processing and brewery operations, owing to its versatile application in conveying and feeding processes. Capable of continuous, high-speed operation, it handles solids, powders, and granules efficiently.
Equipped with a helicoid screw flighting continuously welded on a center pipe and a gear motor optimized for food-grade applications, the TXF ensures optimal material flow, reducing potential contamination risks. The design includes a user-friendly maintenance approach, with easy, quick extraction of the screw from the housing. Optional ATEX Zone 22 or Zone 21 certifications make it suitable for explosive environments, enhancing safety. Certified under European Regulation (EC) No. 1935/2004, the TXF complies with strict food contact standards, providing traceability and peace of mind for processing delicate items like infant formula and meat products. Available customization options and engineering support ensure the system meets specific production demands, making it a versatile asset for various food processing facilities.
Benefits
- Ensures contamination-free processing with fully traceable, food-grade compliance.
- Minimizes maintenance time through easy, quick extraction of components.
- Enhances safety in explosive environments with optional ATEX certification.
- Optimizes material flow and reduces product waste with perfectly smooth surfaces.
- Complies with European food standards, offering peace of mind for processors.
- Applications
- Bakeries,Cocoa,Beverage processing,Coffee processing,Sugar processing,Pasta,Convenience food,Meat processing,Noodle making,Biscuit processing,Salt processing,Fish processing,Bakery plants,Chocolate processing,Spices,Baby food,Breweries
- End products
- Cookies,Espresso coffee,Instant soup mixes,Pasta shells,Granulated sugar,Lager beer,Ramen noodles,Milk chocolate bars,Sea salt,Infant formula,Canned tuna,Croissants,Sausages,Carbonated soft drinks,Artisan bread,Curry powder
- Steps before
- Raw Material Inspection,Cleaning,Weighing,Sorting
- Steps after
- Packaging,Storage,Quality Control Check,Distribution
- Input ingredients
- biscuit processing ingredients,pasta and noodle raw materials,sugar,bakery ingredients,beverage components,brewery grains,cocoa and chocolate ingredients,coffee beans,salt,convenience food ingredients,spices,baby food ingredients,fish,meat
- Output ingredients
- processed biscuits,pasta,noodles,refined sugar,baked goods,beverages,brewed beer,processed cocoa and chocolate,processed coffee,refined salt,packaged convenience food,seasoned spices,baby food products,processed fish,processed meat
- 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
- 304L or 316L Stainless Steel
- Surface finish
- Perfectly smooth surfaces
- Screw Type
- Helicoid screw flighting
- Shaft Seal
- Air or gas-purged shaft seal
- Motor Type
- Gear motor
- Assembly
- Pre-assembled,ready for installation
- Flow Control
- WAM standard circular inlet and outlet spout
- Drive mechanism
- Gear motor driven
- Maintenance
- Easy and quick extraction of the screw
- Contamination control
- Minimum material residue
- Surface finish
- Perfectly smooth surfaces
- Automation level
- Manual / PLC controlled
- Batch vs. continuous operation
- Continuous
- Biological compatibility
- Compliant with Regulation (EC) No. 1935/2004
- Cleanability
- Perfectly smooth surfaces for minimum material residue
- Corrosive resistance (e.g. acids)
- 304L or 316L stainless steel
- Density/particle size
- Suitable for various food materials
- ATEX certification
- Zone 22 / 21
- Tubular Trough Design
- Yes
- Stainless Steel Grade
- 304L / 316L
- Screw Flighting Type
- Helicoid
- Surface Finish
- High Grade,Smooth
- Drive Shaft Coupling
- Bush
- End Plate Type
- Flanged
- Trough Cover Plate
- Screw Fixing Quick Pin
- Footprint
- Compact
- Discharge Method
- Inlet/Outlet Spout
- Shaft Seal
- Air/Gas Purged
- Circular Inlet and Outlet
- WAM Standard
- Inlet/Outlet Spout Geometry
- Optimized
- Material type
- 304L or 316L stainless steel
- Shaft seal type
- Air or gas-purged
- Inlet and outlet spout design
- WAM standard circular
- Helicoid screw pitch
- Square or variable
- Screw fixing quick pin coupling locator
- Available
- ATEX certification
- Zone 21 or Zone 22
- Gear motor
- Appropriate for application
- XKFL-type flanges
- Compatible with WAM VFP-type Butterfly Valves