Metalpress 800 EVO briquetting press- CO.MA.FER. Macchine SRL
METALPRESS Metal briquetting presses

Metalpress 800 EVO briquetting press

This is out TOP briquetting press with excellent performances for industrial applications.
This product is a hydraulic machine for recycling metal chips (which, if necessary, can also be shredded depending on the screen mounted on the shredder) from mechanical processes and transforming them into cylindrical briquettes offering considerable advantages. It is designed for being applied to loading units indoors or outdoors.

Operation

It is based on a mechanical and hydraulic cycle of high-pressure compacting. A material containment hopper is fastened to a loading bed consisting of a radial loader, which by rotating feeds the material into a box controlled by a hydraulic cylinder that pre-compresses the material before it reaches the compression chamber. A special hydraulic compression cylinder then compresses the material in the sleeve-bulkhead unit.

The advantages of our products

Reduction in volume –90%  - CO.MA.FER. Macchine Srl

Reduction in volume –90%

Briquettes allow for sensible reduction in volume (depending on the type of material) due to their high pressure compactness rather than the chips. They make work environments considerably more organised and efficient. You can use new spaces to store products and for the production lines.

Lower handling/transport costs –80% - CO.MA.FER. Macchine Srl

Lower handling/transport costs –80%

The briquettes ensure easy and practical handling, thus reducing internal and external transport costs (use of the forklift truck and, consequently, the time operators dedicate to collecting scrap).

Lower recycling costs –70% - CO.MA.FER. Macchine Srl

Lower recycling costs –70%

The lower transport costs for briquettes have a direct impact on the sales margin at the collection facilities and can constitute a valuable source of income.

Lower environmental impact - CO.MA.FER. Macchine Srl

Lower environmental impact

Briquettes allow for reducing the environmental impact due to the conditions and state of the container or collection facilities, which are often not in a good state.

Lower environmental pollution –70% - CO.MA.FER. Macchine Srl

Lower environmental pollution –70%

Thanks to briquettes, the number of container voyages can be drastically reduced, consequently less fumes released into the atmosphere for transporting scrap to the collection facilities.

Increase in commercial value +50% and yield during melting +90% - CO.MA.FER. Macchine Srl

Increase in commercial value +50% and yield during melting +90%

Briquettes intended for foundries have a higher commercial value compared to chips, as during the melting phase their yield increases sensibly depending on the type of material. Their essential characteristic lies in their extremely high compacting pressures, which makes them qualitatively better compared to simple chips exposed to the elements and subject to oxidation, reductions and shrinkages. The chips containing cutting fluids and requiring pre-treating, once briquetted, can be loaded immediately into the melting furnaces and crucibles, resulting in considerably shorter times, significant energy saving and a considerable reduction in the risk of particle deposits on the walls of the furnaces and crucibles.

Recovery of any oil present +20% - CO.MA.FER. Macchine Srl

Recovery of any oil present +20%

Metal shavings can contain a significant amount of high quality and very expensive oil. During pressing it is possible to recover approximately up to 20% (with further particular filtering treatments), considerably reducing the purchase cost of the new oil.

Discover the qualities of our briquetting presses

The qualities

Over 40 years of experience and 18,000 machines sold.

Peerless quality in briquette compacting

Peerless quality in briquette compacting - CO.MA.FER. Macchine srl

Superior construction, strong reliability and uncompromising performances.

Superior construction, strong reliability and uncompromising performances. - CO.MA.FER. Macchine srl

Cutting-edge technology, only premium-quality components for extremely high value added and an excellent price-quality ratio.

Cutting-edge technology, only premium-quality components for extremely high value added and an excellent price-quality ratio. - CO.MA.FER. Macchine srl

Maximum flexibility and ease of use.

Maximum flexibility and ease of use. - CO.MA.FER. Macchine srl

Design, compact size and ergonomics.

Design, compact size and ergonomics. - CO.MA.FER. Macchine srl

Limited running costs, reduced maintenance interventions and long working life.

Limited running costs, reduced maintenance interventions and long working life. - CO.MA.FER. Macchine srl

Over 130 specific checks during the testing phase on every machine to guarantee excellent quality.

Over 130 specific checks during the testing phase on every machine to guarantee excellent quality. - CO.MA.FER. Macchine srl

Technical characteristics

Base unit - CO.MA.FER. Macchine Srl

Base unit

Base unit entirely redesigned and optimised on the basis of many years’ experience using a sturdy arc-welded and powder-coated steel structure, complete with liquid collection and recovery well. The base unit is fitted with two IE3 Premium efficiency electric motors, connected to relative Casappa hydraulic pumps to pressurise the system, a hydraulic control unit complete with solenoid-valve module, centrifugal oil-recirculation pump, an oil-filtration device, four air output filters and oil refill, an oil level indicator and an anti-freeze system to prevent start-up with low oil temperature.

Oil cooling unit - CO.MA.FER. Macchine Srl

Oil cooling unit

Highly reliable oil cooling unit composed of a centrifugal pump that draws oil from the tank and sends it to an Oesse closed-circuit air/oil heat exchanger, optimising cooling and avoiding deterioration and consequent wear of components. This eliminates the problem of continual water consumption and the possible formation of limescale, improving overall machine performance and enabling concrete savings in terms of maintenance.
 

Loading unit - CO.MA.FER. Macchine Srl

Loading unit

The loading unit has been designed for optimum functionality, with a material loading hopper with flush steel wheel stirrer on the bottom that rotates via a dedicated Brevini gear motor, feeding material into a fixed chamber containing a moving box.

Box unit - CO.MA.FER. Macchine Srl

Box unit

The box unit has been projected with excellent build quality and reliability criteria. It is composed of a hydraulic cylinder with lapped housing and Parker seals, whose position is detected by mechanical limit switches). It activates the adjustable moving drawer to portion and pre-compress the material, from the loading hopper to a compression chamber.

Compressor unit - CO.MA.FER. Macchine Srl

Compressor unit

The compressing unit has been projected with excellent build quality and reliability criteria. It is composed of a hydraulic cylinder with two coaxial sections for maximum operating speed, optimising the hourly production, and the maximum compacting power to obtain a high quality briquette. The cylinder  is featuring Parker seals, (whose position is detected by proximity switches to optimize the exchanging time of the electrovalves), and a piston rod designed with specific anti-wear materials and treatments (in K100) to compress the material inside two sleeves (the front one in K110) inside the compression chamber and shape the briquette.
 

Bulkhead unit - CO.MA.FER. Macchine Srl

Bulkhead unit

Bulkhead unit designed with specific anti-wear materials and treatments consisting of a bulkhead with high quality and reliability hydraulic cylinder (whose position is detected by proximity limit switches) within which the briquette is held during compression and released once the specific pressure required for briquette formation is reached.


 

Hydraulic components - CO.MA.FER. Macchine Srl

Hydraulic components

High-performance, high-reliability hydraulic components manage the operating phases of the machine's briquetting cycle. An exclusive block (manifold master) acts as a connection node for all hydraulic components. Movement of cylinders is managed by three Eaton solenoid valves.
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Electric control panel - CO.MA.FER. Macchine Srl

Electric control panel

State of the art IP 55 high technological and functional electric control panel equipped with brand new Eaton PLC (Industry 4.0) for the electronic control of the production process able to connect with computer's systems and a HMI touch panel for the parameters' control and functioning statistics.
 

Technical data
Approximate output Kg/h 300  ÷ 800
Briquette Ø mm 80
Box cylinder Ø mm 70
Compression cylinder Ø mm 250
Maximum compacting pressure on the briquette bar 2500
Pump motor power kW 15 x 2
Total installed power kW 35
Voltage Volt/Hz 400 / 50
Hopper Ø mm 1200
Briquetting press dimensions L (mm)

W (mm)

H (mm)
2200

4240

1860
Weight (kg) Kg 4300

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