Flour sifting and sorting solution for grain mills

Optimize your milling operations with efficient sifting and sorting technology designed to maximize throughput while ensuring product consistency and quality in flour production.

Sifts and Sorts Flour and Grain

The Arenit Plansifter MPAV/W from Bühler Group is a robust solution tailored for flour mills and grain processing applications. Featuring a compact and efficient design, this plansifter excels in effectively sifting and sorting a variety of products including white bread flour, cornmeal, and durum semolina. Its high throughput capability is supported by a net sieve surface of up to 84 m² and the inclusion of up to 26 Nova sieve compartments, enabling seamless integration into both new and existing production lines.

The Arenit uses a stable cast metal frame for continuous, 24/7 operation, ensuring durability and reliability in demanding environments. Available with wooden or synthetic sieve frames, the machine supports enhanced food safety through stainless steel lining and insulated sifter compartments, which prevent condensation and product damage.

Designed for energy efficiency, the Arenit employs a lightweight motor with adjustable swing weight settings to minimize power consumption. The inclusion of a NovaTens sieve tensioner further ensures even tension across sieves, improving operational consistency. With options for customization and Bühler’s engineering support, the Arenit accommodates specific operational needs, making it a versatile asset in wheat, rye, corn, and durum processing for the production of diverse flour and grain products.

Benefits

  • Maximizes throughput in limited space with compact design and large sieve surface area.
  • Enhances operator safety and product quality by preventing contamination with sealed and insulated compartments.
  • Lowers operational costs with energy-efficient lightweight motor and adjustable swing weight.
  • Supports continuous 24/7 operation with a sturdy cast frame and reliable componentry.
  • Streamlines maintenance with robust sieve tensioning system, reducing service interruptions.

General


Applications
Durum,Wheat,Grist,Grain processing,Flour,Flour milling,Corn,Rye
End products
Polenta,Rye bread flour,Whole wheat flour,Durum semolina,All-purpose flour,White bread flour,Cornmeal,Bran flakes
Steps before
Dehulling,Milling,Grinding,Flaking,Conditioning
Steps after
Packing,Palletizing,Sorting,Weighing,Dosing
Input ingredients
wheat,rye,corn,durum
Output ingredients
grist,flour,floury products,granular products
Market info
Buhler is renowned for manufacturing advanced process solutions for food, feed, and advanced materials. They are highly regarded for their innovation in milling technology and equipment quality.

Technical Specifications


Sifting surface area
Up to 84 m²
Sieve compartments
Up to 26 Nova sieve compartments
Frame material
Cast metal
Operation
24/7 operation
Sieve type
Wooden or synthetic sieve frames
Sieve dimension
730 mm x 730 mm
Energy efficiency
Lightweight motor
Sieve cleaning
Efficient sieve cleaning
Sanitation level
High
Sieve tensioning
NovaTens sieve tensioner

Operating Characteristics


Automation level
Manual / PLC
Batch vs. continuous operation
Batch / Inline Continuous
Changeover time
Quick integration
Cleaning method
Efficient cleaning
Energy efficiency
Lightweight motor
Sifting capacity
84 m² sieve surface

Material Compatibility


Abrasion resistance
Yes
Biological compatibility
Yes
Cleanability
High
Corrosive resistance (e.g. acids)
Yes
Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Physical Characteristics


Machine footprint
Compact
Net sieve surface
Up to 84 m²
Sieve compartments
Up to 26 Nova compartments
Frame material
Cast metal
Sieve stack material
Wooden or synthetic (NovaTec)
Sieve size
730 mm x 730 mm (NovaTec)
Sieve tensioner type
NovaTens
Control panel type
0
Discharge method
0

Custom Options


Sieve frame material
Wooden / Synthetic
Motor weight adjustment
Customizable swing weight
Sieve tensioning
NovaTens sieve tensioner
Sieve stack size
Up to 26 Nova sieve compartments
Footprint design
Compact for new plants/retrofits