LORANDI
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Founded in 1952, Lorandi Silos is a family-run Italian company specializing in the design and manufacture of bulk storage and material handling systems. With decades of expertise, they offer tailored solutions for storing, transporting, dosing, and processing powders, granules, and flakes across industries such as plastics, food, recycling, and chemicals.

Their product range includes stainless steel and aluminum silos, pneumatic conveying systems, mixers, rotary valves, dust separators, and control systems — all designed for efficiency, durability, and full automation compatibility. Known for their innovation and global reach, Lorandi combines traditional craftsmanship with modern engineering to deliver reliable, high-performance solutions worldwide.

COMPONENTS

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Components for Pneumatic Conveying Systems

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Lorandi offers a comprehensive range of high-quality components designed for efficient, modular, and durable pneumatic conveying systems. Built in stainless steel, galvanized, or coated finishes, these parts are engineered to suit a variety of industrial applications including plastics, food, recycling, and more.

Air & Material Conveyance

  • Blowers (up to 4–10 T/h): Available in multiple models with high airflow capacity, including stainless steel versions. Suitable for granular materials with bulk densities from 0.2 to 1 T/m³.

  • Cyclones & Superseparators: Standard and helicoidal models for dust and material separation, with reinforced and manganese options for high-wear environments.

  • Hoppers & Collection Systems: Integrated discharge solutions compatible with cyclone systems and rotary valves.

  • Sound-Proof Cabins and ARGO Conveying Systems available for noise-sensitive and high-throughput installations.

Flow Control & Dosing

  • Rotary Valves: STL (cast iron/stainless) and CAR (stamped steel) models for precision feeding.

  • Injectors: Optimised for use with Lorandi blowers.

  • Butterfly & Blade Valves: Manual and pneumatic options in aluminium and steel for flow shut-off or modulation.

  • Diverter Valves: Two-way units (30°/90°) for switching flow lines.

  • Reductions & Shutters: For transitions and flow throttling.

Piping & Connections

  • LH® Quick-Connect and Fastclip Piping Systems: Modular piping in diameters Ø100–Ø270, available in painted, galvanized, stainless steel, ceramic-coated, and manganese-lined options.

  • Flexible & Telescopic Pipes: For alignment and vibration-prone areas.

  • Connection Couplings & Collars: For reliable pipe joining in fixed or adjustable positions.

Routing & Accessories

  • Bends: Galvanized and stainless options in multiple radii and angles (15° to 90°).

  • Branches & Y-Pieces: For multi-line distribution.

  • Clamps: Lever or bolt types, with optional sound insulation.

  • Support Feet & Brackets: For secure mounting and structural integration.

Performance Enhancements

  • Silencers & Baffles: For intake and exhaust noise reduction.

  • Soundproof Pipe Insulation: Includes rubber sheathing, PVC, lead foil, and polyethylene foam.

  • Perforated Plates & Cyclone Accessories: For mounting and maintenance access.

MACHINERY

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Machinery for Plastic and Granular Handling

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Lorandi provides a wide range of automated machines for handling, processing, and recycling plastic and granular materials. The range includes solutions for size reduction, mixing, conveying, dosing, and dust control — built to ensure precision, efficiency, and long-term durability.

Granulator & Recycling Systems

  • Granulators (LC Series): Heavy-duty machines for recycling plastic waste into uniform granules.

  • Dust Separators: Models with self-cleaning cartridges or vibrating systems for efficient air filtration and product recovery.

  • Turboseparators: For material/label separation in PET and similar streams.

Mixing & Storage

  • Vertical Mixers: Capacities from 100 to 15,000 litres. Optional load cells, level probes, PLCs, and discharge screw conveyors.

  • Horizontal Mixers: Rapid mixing cycles, suitable for powder/granule blends. Available with weighing and automation.

Feeding & Dosing Systems

  • Volumetric Dosers: Gravity-fed or screw-fed, suitable for masterbatch, regrind, and additive feeding.

  • Gravimetric Dosers: Precision weighing systems with real-time monitoring.

  • Loss-in-Weight Systems: Designed for continuous blending and batching with full PLC integration.

Dust Extraction & Air Handling

  • Filter Groups: Modular, stainless or painted, with easy cartridge replacement.

  • Fan Units: High-efficiency fans for conveying, dust extraction, and cooling circuits.

Ancillaries & Custom Systems

  • Cyclones, Material Loading Stations, Control Panels, Buffer Tanks, and Mobile Solutions available upon request, tailored to your plant layout and throughput.

SILOS

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Storage Solutions for Bulk Materials

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With over 70 years of experience, Lorandi Silos is a global leader in the design and manufacture of industrial storage systems for powders, granules, and flakes. Their turnkey offering includes silo production, installation, weighing, and automation — all manufactured in-house for quality control.

Silo Types

  • Monolithic Stainless Steel Silos: Factory-assembled and shipped as one piece, offering high hygiene and structural integrity.

  • Monolithic Aluminium Silos: Lightweight, corrosion-resistant option ideal for food and plastic sectors.

  • Overlapped-Ring Silos: Modular design assembled on-site for larger capacity and easier transport.

Weighing & Automation

  • Ring Weighing Systems: For aluminium silos, enabling high-precision mass monitoring.

  • Load Cell Applications: For silos on supporting frames.

  • PLC Control Systems: Local and remote access options for real-time silo management.

Discharge & Flow Aids

  • Vibrating Cones: For cohesive powders or poor-flowing materials.

  • Custom Unloading Systems: Designed to match material characteristics and downstream equipment.

Installation & Customisation

  • Complete Installation Service: Includes conveying integration, support structure design, and regulatory compliance.

  • Industries Served: Food, plastics, chemical, recycling, feed, energy, and more.

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