The holding furnaces are fed only with liquid aluminum from a separate melting unit. This solution ensures an extremely high quality of the alloy.

MARCONI holding furnaces are built with the following strengths:

  • Loading nozzles designed to counteract gassing phenomena during the filling phase with liquid aluminum
  • Automatic doors for loading and cleaning
  • Basin shape with patented design without corners: facilitates cleaning operations and counteracts slag buildup
  • Flame with automatically controlled combustion: high production with a clear reduction of oxides and extremely low consumption
  • In the electric version, silicon carbide resistors are used, which are immune to aluminum droplets or slag deposits
  • Waiting basin for molten aluminum with more constant temperatures
  • Patented removable vault that allows the vault to be detached from the furnace body for convenient internal extraordinary maintenance
  • Positioning in the most complex lay-outs thanks to the possibility, in the construction phase, to orient the extraction well on an arc of 180° with respect to the loading nozzle
  • All models equipped as standard with SIEMENS PLC and eTouch color screen.
    Special Marconi software with alarm pages, furnace states, possibility of connection to your corporate network for data management and connectivity to our operations center for prompt and direct remote assistance
  • Special executions for alloy change and aluminum degassing in the tank
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