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PetFLEX™ Twin Screw Extruders

The Most Flexible Extruder Ever for Pet Food Production

Process traditional kibble, high fresh meat products, grain-free products, unique inclusions, and limited ingredient diets all from one machine - at optimized throughput and quality - with no screw configuration change required

 

  • Two available models:  PFX-3000, PFX-600
  • Unique twin screw design and configuration creates multiple processing zones to optimize thermal energy and mechanical shear inputs
  • Higher volumes through the barrel while maintaining quality - target output can be up to 12,000 kg/hr (PFX-3000)

  • Excellent durability - the unique metallurgy along with specially designed rotating elements and barrel results in improved wear life and unmatched system uptime
  • Flexible to accommodate alternative and unconventional ingredients
  • The intuitive design simplifies operation, making it easier for technicians to learn and master the system

     

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Increased Throughput, Increased Thermal Processing, Better Cooking Efficiency

 

PetFLEX extruders use a unique twin screw geometry to create larger processing zones that can maximize efficiency of thermal inputs (steam). This enables the PetFLEX to process and cook a wide variety of recipes from the same machine without significant modifications between production runs.  The unique screw and barrel design increases available volume which - coupled with adjustable speed control - maximizes overall throughput while maintaining critical quality parameters of starch gelatinization, density, and product uniformity.  With a capacity up to 12,000 kg/hr, PetFLEX has the flexibility to produce traditional and premium products at higher - or lower - volumes as needed.

 

Petflex screw

How can one machine do so much? The answer is Wenger FLEXability:

 

  • One screw configuation can be used to produce a wide variety of products
  • By coupling with the Wenger HIP, the PetFLEX uses thermal energy and low shear processing to improve the cooking process - this not only saves energy but also enhances product flavor and results in a finished product retaining resistant starch, known for supporting gut health in pets
  • Positive and uniform conveying mechanisms provide flexibility, allowing for uniformity in extrudate regardless of the product type

  • The quick response of this machine to advanced process control tools enables faster tuning, stabilization, and refinement of processes - this responsiveness allows it to achieve consistent product quality faster, with fewer trial-and-error adjustments
  • The heavy-duty gearbox is designed to manage both high SME (for energy-intensive products) and low-shear processes (for more delicate applications)
  • The machine can operate at higher or lower volumes without significant adjustments to maintain consistent quality
  • PetFLEX components are designed and manufactured to be extremely rugged and durable - typically requiring less maintenance and replacement than those in other extruder designs
  • Can be used to produce high volumes of any type of feed. For aquatic feeds, including micro size feeds, this technology is available with the Wenger AquaFLEX extrusion line

 

 

PFX600

 

 

Performance

 MAX CAPACITY (KG/HR)MOTOR SIZE (HP)
PFX-300012000300-600
PFX-6003000150

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to discuss the feasibility, design and implementation for your project