In-line metal detector for pneumatic systems

Ensure product purity and operational efficiency with a solution that effectively removes metal contaminants from pneumatic systems, preventing costly downtime and maintaining high-speed production processes.

Detects and Removes Metal Contaminants

The GF Series from Sesotec is an in-line metal detection system designed for pneumatic conveying lines that specializes in identifying and ejecting metal contaminants from powders and granules. Key features include a unique two-channel detection system that ensures high sensitivity to all metals, including those embedded in materials such as flour, plastic granulate, and breadcrumbs. These systems are suitable for applications in food, plastics, and recycling industries, handling end-products like spaghetti, polyethylene films, and rubber soles. The GF model maintains high throughput without interrupting the material flow, making it ideal for continuous, high-speed operations.

Equipped with quick-lock couplings, it integrates seamlessly into existing vertical, horizontal, or angled piping systems. The equipment incorporates an intelligent auto-learn function to adjust for intrinsic material conductivity variations, and it supports ATEX compliance up to zone 20, ensuring safety in potentially explosive environments. Constructed from stainless steel, it provides robust corrosion resistance and facilitates easy cleaning and maintenance. Furthermore, the units feature a password-protected digital logbook and network connectivity for secure data management, aligning with EU directive compliance for operational security and traceability. Custom configurations and engineering support are available to adapt the system to specific production line requirements.

Benefits

  • Minimizes production interruptions with seamless metal contaminant removal.
  • Reduces potential downtime and maintenance costs by protecting against equipment damage.
  • Enhances product quality and safety by ensuring contaminant-free output.
  • Streamlines installation with easy integration into existing pneumatic systems.
  • Complies with safety regulations, including ATEX standards, for safe operation in hazardous areas.

General


Applications
Biscuits,Dried fruit,Cheese and dairy products,Plastic processing,Snacks,Grain mill products,Rubber and tyres,Food,Chemicals,Meat and sausage products,Dried vegetables,Canned food,Seasonings,Staple foodstuffs,Animal feed,Pasta,Convenience food,Bread and baked goods,Hygiene products,Nuts,Plastics,Recycling,Frozen food,Plastic compounds,Confectionery,Crackers,Petrochemical industry
End products
Spaghetti,Potato chips,Apricots,Sun-dried tomatoes,White rice,Walnuts,Pvc compounds,Whole grain flour,Detergents,Cheddar cheese,Rubber soles,Penne pasta,Polypropylene pellets,Bread rolls,Polyethylene films,Cornflakes,Mozzarella,Sourdough bread,Black pepper,Frozen pizzas,Granola,Shortbread cookies,Ready-to-eat meals,Sausages,Salt,Pet food kibble,Almonds,Muesli base flakes,Canned soups,Chocolate bars,Shampoo,Breadcrumbs,Raisins,Salami,Pretzels
Steps before
Grinding,Sifting,Mixing
Steps after
Packing,Quality Control,Storage
Input ingredients
plastic granulate,regrind,flour,breadcrumbs,metallic contaminants
Output ingredients
pure plastic granulate,pure flour,pure breadcrumbs,contaminant-free materials
Market info
Sesotec is known for specializing in the development and manufacturing of innovative machine technology, particularly for metal detection, sorting, and separation systems used across industries such as food, plastics, and recycling, ensuring product quality and safety.

Technical Specifications


Detection accuracy
Highest sensitivity to all metals
Integration method
Quick-lock couplings and flanges
Operating speed
High conveying speeds
Temperature
High temperatures
Signal processing
Digital signal processing
Compliance
ATEX-compliant up to zone 20
Separation method
Quick-Flap separation unit
Pipe diameter
Up to 150 mm

Operating Characteristics


Working mechanism
Quick-Flap separation unit
Integrated steps
Metal detection and separation
Automation level
PLC / SCADA
CIP/SIP
Easy cleaning and maintenance
Batch vs. continuous operation
Inline Continuous
Cleaning method
CIP / Manual

Material Compatibility


Cleanability
Easy cleaning and maintenance
Corrosion Resistance
Stainless steel (1.4301)

Physical Characteristics


Compact footprint
Space-saving design
Discharge method
Quick-Flap shutter system
Control panel type
Exportable system logbook with password protection
Pipe diameters
Up to 150 mm
Integration flexibility
Vertical,horizontal,or angled

Custom Options


Control panel type
Digital with preset parameters
Integration possibilities
Quick-lock couplings and flanges
System connectivity
Password-protected system logbook
Installation type
Vertical/horizontal/angled
Space optimization
Compact design
Separation unit
Quick-Flap separation
Pipe integration
Standard nominal widths up to 150 mm