Silos- metal - Import export

Product = Pellets Extraction System = by gravity > belt conveyor under silo bottom 1 x 200m³ silo, Ø5m56 Product = Pellets Extraction System = by gravity > lorry (Belgium)

Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria. Prefabricated silos, cheap to transport, meaning that: -It is possible to install the silos within an existing complex since they arrive on site in component parts, without needing extensive access as required by a classic, welded-construction silo; -Rapid assembly techniques do not require heavy infrastructure on site.

Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria. Prefabricated silos, cheap to transport, meaning that: -It is possible to install the silos within an existing complex since they arrive on site in component parts, without needing extensive access as required by a classic, welded-construction silo; -Rapid assembly techniques do not require heavy infrastructure on site.

Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria. Prefabricated silos, cheap to transport, meaning that: -It is possible to install the silos within an existing complex since they arrive on site in component parts, without needing extensive access as required by a classic, welded-construction silo; -Rapid assembly techniques do not require heavy infrastructure on site.

Product = dry woodchips, protection against explosions Extraction System = Planetary screw extractor + Sand color paint (Portugal) Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria.

Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria. Prefabricated silos, cheap to transport, meaning that: -It is possible to install the silos within an existing complex since they arrive on site in component parts, without needing extensive access as required by a classic, welded-construction silo; -Rapid assembly techniques do not require heavy infrastructure on site.

Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria. Prefabricated silos, cheap to transport, meaning that: -It is possible to install the silos within an existing complex since they arrive on site in component parts, without needing extensive access as required by a classic, welded-construction silo; -Rapid assembly techniques do not require heavy infrastructure on site.

Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria. Prefabricated silos, cheap to transport, meaning that: -It is possible to install the silos within an existing complex since they arrive on site in component parts, without needing extensive access as required by a classic, welded-construction silo; -Rapid assembly techniques do not require heavy infrastructure on site.

Photo : Assembly roof Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria. Prefabricated silos, cheap to transport, meaning that: -It is possible to install the silos within an existing complex since they arrive on site in component parts, without needing extensive access as required by a classic, welded-construction silo; -Rapid assembly techniques do not require heavy infrastructure on site.

Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria. Prefabricated silos, cheap to transport, meaning that: -It is possible to install the silos within an existing complex since they arrive on site in component parts, without needing extensive access as required by a classic, welded-construction silo; -Rapid assembly techniques do not require heavy infrastructure on site.

Photo : The inside of silos DOHOGNE SYSTEM have a completely smooth wall what allows the complete emptying for all bulk products. Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria.

Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria. Prefabricated silos, cheap to transport, meaning that: -It is possible to install the silos within an existing complex since they arrive on site in component parts, without needing extensive access as required by a classic, welded-construction silo; -Rapid assembly techniques do not require heavy infrastructure on site.

Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria. Prefabricated silos, cheap to transport, meaning that: -It is possible to install the silos within an existing complex since they arrive on site in component parts, without needing extensive access as required by a classic, welded-construction silo; -Rapid assembly techniques do not require heavy infrastructure on site.

Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria. Prefabricated silos, cheap to transport, meaning that: -It is possible to install the silos within an existing complex since they arrive on site in component parts, without needing extensive access as required by a classic, welded-construction silo; -Rapid assembly techniques do not require heavy infrastructure on site.

Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria. Prefabricated silos, cheap to transport, meaning that: -It is possible to install the silos within an existing complex since they arrive on site in component parts, without needing extensive access as required by a classic, welded-construction silo; -Rapid assembly techniques do not require heavy infrastructure on site.

Ø12m35 Total height 10 m Product = dry woodchips, protection against explosions Extraction System = Planetary screw extractor ( The Netherlands ) Modular, extendable silos, adapted to industrial storage capacities for all bulk products and allowing for complete emptying and refilling with another product without requiring any intermediate cleaning. DOHOGNE SYSTEM silos are constructed from curved panels with external bolts, are self-cleaning, can be dismantled and are interchangeable. Their thickness varies from 2 to 4 mm, and standard dimensions are 940 x 1940 mm. Robust, sealed silos resulting from over 50 years’ experience, complying with European standard EN 1991-4 and with all specific static and dynamic storage criteria.

"Storing wood pellets in metal silos is efficient and practical. To ensure optimal storage, consider: Storage Capacity: Calculate needs and select an appropriately sized silo to avoid shortages or excess. Silo Design: Choose a hopper silo on structure, considering shape, material, and strength for safety. Filling System: Use interior chutes to prevent pellet breakage during filling. Thermal Insulation: Install insulation for consistent temperature and to prevent condensation. Ventilation: Ensure proper air circulation to prevent gas buildup and microorganism growth. Humidity Control: Maintain low humidity levels to preserve pellet quality. Extraction System: Use efficient equipment for smooth pellet transfer. Fire Safety: Implement fire detection and extinguishing systems. These considerations ensure safe and efficient wood pellet storage in metal silos, preserving their quality and optimizing their use as an energy source."

We install 8.8 quality bolts minimum on all of our silos and 3 different coatings, depending on the geographic needs. Saline environments: GEOMET bolts + sealer for 1000 h corrosion resistance in a salt spray chamber. Non-saline environments: bichromate bolts + sealer for 400-500 h corrosion resistance in a salt spray chamber. Upon request: hot-dip galvanised bolts with a minimum average coating thickness of 40-50 micras, depending on the galvanisation standard.

All of the means of access and maintenance on our silos have been designed for user safety and ergonomics and are designed pursuant to standard UNE-EN ISO 14122-2. For storage plants in extreme weather zones, we have roof protection systems that prevent the entrance of snow into the silo through the chimneys as well as any accumulation in susceptible areas. All of our silos feature protective elements to prevent birds from entering.

The wave design with a gentle radius means better silo cleaning improving material unloading without any residue remaining so products are not contaminated.

Our high yield strength stiffeners made in galvanised steel improve the weight of the silo which makes for easier assembly and optimises the silo behaviour against the action of external agents.

We primarily employ sheet metal with the cutting-edge ProMag metal coating in our product manufacturing. ProMag is a revolutionary alloy of aluminum, magnesium and zinc delivering exceptional protection in the harshest conditions and extending the material’s lifespan significantly. It offers excellent corrosion resistance, up to 10 times more than galvanised steel and nearly 5 times more than Z-600 galvanised steel (600gr/m2). Environmentally-friendly, it uses less zinc than pure zinc coatings so it is the most profitable alternative for the post-galvanisation process.

Grain silo accessories have different functions and may help to improve the efficiency, safety and effectiveness of grain storage and handling operations. We offer a full line of grain silo accessories to fit your needs and increase your project profitability.The slide is an inner conduit situated on the roof and wall of the silo to make the product slide down homogeneously to prevent breakage during loading (of the silo). Level sensors We offer instruments that are able to measure the product level at fixed points or continuously. We manufacture supports for the different options as well as for a completely integrated system. Thermometry systems Silos Spain offers a grain temperature and moisture measuring, monitoring and control system for the inside of the silo.

Farm silos are used for the storage of animal feed in livestock, poultry and pig farms. Our wide variety of high quality steel farm silos (farm bins) are protected by an innovative coating up to 10 times more resistant to environmental corrosion than traditional galvanisation. Our modular design with no welding or paint utilizes steel sheeting with a shallow corrugation in order to manage product stored with a tendency to stick on the wall sheets. We have green pre-lacquered silos available, which comply with the regulations on environmental impact that are in force in some areas.

Structure-based truck load silos are designed for the storage and later dispatch of bulk products such as granulates, flour, etc. For agricultural facilities, feed plants or flour plants, the silos available range from 2.55 m in diameter to 4.58 m with capacities ranging from 11 m3 to 200 m3. For industrial facilities with silos for truck or rail dispatch, we recommend silos with a diameter of at least 4.58 m and capacities ranging from 80 m3 to 400 m3, upon request.

Our silos, either flat or hopper bottom, are used for extended storage of large quantities of grain, seeds and granulate products. Our range of concrete base silos cover capacities ranging from 83 m3 to 45,055 m3 and with diameters from 4.58 m to 41.25 m.

Hopper silos are designed to store grains, seeds, legumes, pellets and other products that require special storage conditions. The stored product stays off the ground to prevent moisture and lower the possibility of breakage. This type of silo not only brings economic savings, as no sweeping machine is necessary, but also simplifies the foundation work which considerably reduces the building costs and streamlines assembly work.

Elevator towers are modular structures, constructed from galvanized steel double-T laminate profiles that are bolted and welded together. They provide stability and convenient access to the catwalks, enhancing the safety of elevator maintenance. These towers feature walkable flooring, electro-welded grating, and maintenance platforms equipped with securing tensioners. Elevator towers find various applications: In facilities where grain reception is centralized within a cluster of hoppers. In processing towers that handle reception, weighing, and cleaning procedures. At port facilities for transferring grain between different points.

The cap support supports the catwalk and is placed above the top cover of the silo roof. There are different types based on the machinery performance and type of catwalk. Lateral support The lateral support is bolted to the silo stiffeners. Used for light machinery in silos of up to 24 m in diameter. Additionally, an oblique support can be added to the lateral support depending on the silo and catwalk model. Rest platform Rest platform on silo hatch is an optional element and fosters the connection supervision work between the machinery and the silo.