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The ""ETNA"" line includes a variety of continuous casting furnaces with crucible capacities ranging from 10 to 140 kg. A graphical interface and display assist the user in his task. A tubular frame and movable panel secure access to the machine body for simple maintenance. The profile drive system is made of aluminum, is fully cooled, and is powered by a stepper motor coupled to a planetary gear; it should be integrated with the casting chamber.
All of this system is closed by an easily removable cover: entry to melting equipment (Ceramic jacket, chain bushings, thermocouples) is very quick, minimizing replacement time. The cooling socket has been enhanced in accordance with the equipment so that The cooling socket has been refined in tandem with the equipment to provide the best potential performance.
The machine's heart is a mid-frequency system designed and constructed entirely by the Technical Opdel. These furnaces are frequently used for special profiles requiring a large quantity of metal to be melted. It can use accessories such as shears or saws to trim profiles and trays to cool them. In some cases, an additional tilting head can directly fill the empty crucible with liquid metal to minimize production slowdown.
|Panel control||Membrane keyboard with LCD graphic display and thermal printer for printing working cycles data.|
|Heating System||Electric induction with no audible frequency|
|Pulling System||With gearmotor, frequency and step adjustable, towing wheels and guide rollers|
|Gas protection||By inert Gas|
|Cooling||Long cooling socket for the die and regulation through bronze cooling rings|
|Optional||Charging tilting head, saw or shear with holders, scarps saver, short cooling socket with water tank for profile rapid cooling.|
|Model||Power||Crucible Capacity||Profile Sizes||Overall Sizes||Temperature|
|Etna 10||15,0 Kw||11,2kg Au 18kt 14,0Kg Au 24Kt 7,6Kg Ag 925||n. 1 Wire ø 8÷40mm n. 4 Wire ø 8÷12mm Plate (60÷75)x(5÷10)mm Tube ø 14+40 sp/th>=2||1050x815xh1750mm 310 Kg||1.250°C 1.400°C (opt)|
|Etna 15||20,0 Kw||16,2kg Au 18kt 20,0Kg Au 24Kt 11,0Kg Ag 925||n. 1 Wire ø 8÷40mm n. 5 Wire ø 8÷12mm Plate (60÷90)(15÷10)mm Tube ø 14+40 sp/th>=2||1050x815xh1750mm 360 Kg||1.250°C 1.400°C (opt)|
|Etna 20||22,0 Kw||20,6kg Au 18kt 25,6Kg Au 24Kt 14,0Kg Ag 925||n. 1 Wire ø 8÷40mm n. 6 Wire ø 8÷12mm Plate (75÷100)(15÷10)mm Tube me 14+40 sp/th>=2||1050x1015xh1950mm 390 Kg||1.250°C 1.400°C (opt)|
|Etna 30||24,0 Kw||30,8kg Au 18kt 38,3Kg Au 24Kt 21,0Kg Ag 925||n. 1 Wire ø 8÷40mm n. 7 Wire ø 8÷12mm Plate (75÷115)x(5÷10)mm Tube ø 14+40 sp/th>=2||1050x1015xh1950mm 400 Kg||1.250°C 1.400°C (opt)|
|Etna 50||30,0 Kw||51,4kg Au 18kt 64,0Kg Au 24Kt 34,8Kg Ag 925||n. 1 Wire ø 8÷40mm n. 8 Wire ø 8÷12mm Plate (115÷125)(15÷10)mm Tube ø 14÷40 sp/th>=2||1050x1015xh1950mm 465 Kg||1.250°C 1.400°C (opt)|
All models can have a special drawing optional for production of ø80tube.
Consumables required for this machine :