Twin screw extruder for pet and aquatic feed

Achieve exceptional cooking precision with our twin screw extruder, designed to enhance product consistency and expand ingredient possibilities through innovative steam injection and reduced mechanical energy dependency.

Processes Complex Food and Feed Formulations

The Thermal Twin Twin Screw Extruder from Wenger revolutionizes the production of textured vegetable proteins, meat analogs, and diverse aquatic feeds through its enhanced steam injection capabilities. Utilizing angled steam injector ports, it ensures up to four times more steam is evenly distributed, achieving a 14:1 thermal to mechanical energy ratio, crucial for consistent cooking processes. Ideal for applications like soy protein chunks and pet kibble with fresh meat inclusion, it efficiently handles various formulations with reduced wear and energy costs. The machine supports a range of capacities, controlled through a PLC system, allowing seamless integration into automated production lines. Available in stainless steel for food safety compliance, it minimizes maintenance with a hygienic design featuring minimal seams and dust-tight structures. Customize this extruder with ancillary equipment like the High Intensity Preconditioner to optimize hydration and mixing, supported by Wenger’s robust engineering network.

Benefits

  • Reduces energy costs by harnessing thermal energy for cooking.
  • Achieves higher ingredient incorporation, enhancing product formulation flexibility.
  • Minimizes maintenance with a hygienic, easy-to-clean design.
  • Supports continuous operation with precise automation and control.
  • Enhances product consistency and quality with even steam distribution.

General


Applications
Rte cereals,Semi-moist treats,Hybrid products,Textured vegetable proteins,Sinking aquatic feed,Snacks,Pet food,Slow-sinking aquatic feed,Meat analogs,Protein crisps,Recirculating aquaculture system (ras) feeds,Filled treats,Traditional kibble,High fresh meat inclusion treats,Specialty aquatic feeds,Breadings,Dental treats,Floating aquatic feed
End products
Pea protein crisps,Beef jerky for pets,Slow-sinking tilapia feed,Chicken-filled dog treats,Cornflakes,Granola bars,Dental chews for dogs,Floating fish pellets,Ornamental fish feed,Plant-based burger patties,Bread crumbs,Protein-rich snack puffs,Kibble with salmon,High-protein ras fish diets,Soy protein chunks,Sinking shrimp feed
Steps before
Ingredient Mixing,Preconditioning,Hydration,Heating
Steps after
Cooling,Drying,Coating,Packing
Input ingredients
textured vegetable proteins,structured meat analogs,ingredients,protein crisps,breadings,meat slurries,liquids
Output ingredients
pet food,traditional kibble,semi-moist,high fresh meat inclusion,treats,floating feeds,sinking feeds,slow-sinking feeds,recirculating aquaculture system feeds
Market info
Wenger is known for its expertise in manufacturing extruders and dryers for pet food, aquatic feed, and food processing industries, renowned for reliability, innovation, and custom-engineered solutions worldwide.

Technical Specifications


Steam Injection
Up to 12% steam evenly distributed
Energy Ratio
14
Cooking Efficiency
More than 90% cook
Automation
Automated Mixing Intensity Control
Capacity
Max 2400 kg/hr for TT-760
10,000 kg/hr for TT-3630
Shaft Control
Speed and rotational direction control
Retention Time
Wide range of capabilities
Temperature Control
Controls for temperature
Moisture Control
Controls for moisture

Operating Characteristics


Energy Source
Thermal to Mechanical
Steam Injection
4x more than standard
Cook Level
90% cook
Shear Reduction
Low Shear
Slurry Levels
High Meat and Other Slurry Levels
Wear Costs
Lower compared to other twin screw systems
Automation Level
Automatic Mixing Intensity Control
Enhanced Product Palatability
No Change in Density

Material Compatibility


Abrasion resistance
Yes
Biological compatibility
N/A
Cleanability
High
Corrosive resistance (e.g. acids)
Yes
Density/particle size
Varies

Physical Characteristics


Steam injector ports
Angled,in direction of material flow
Steam injection distribution
Up to 12%
Frame material
Stainless steel
Hygienic construction
Minimal seams
Design
Dust-tight downspout
Hygienic pneumatic hood
Equipped with sampling port and sight glass
Capacity
Model TT-760
Model TT-3630
10000 kg/hr