Description

APPLICATION

The automatic electric melting furnaces mod. F300 CE has been studied and manufactured for the fusion of low-melting point alloys (maximum working temperature of 500°C) based on zinc (zamak, special, kajem, tonsul) or low-melting point mixed alloys based on tin, lead and antimony obtaining an higher insulation of the structure, in order to keep a constant temperature and a good energy saving.

MAIN CHARACTERISTICS

• Tension: standard V380 three-phase 50Hz. On request all other tensions and frequencies;
• Revolving electric control board equipped by silk-screen panel of anodised aluminium;
• Connection cables between the carpentry and the electric control board placed inside the furnace to grant a total protection of the plant;
• Heating parts (heating elements, transformer and contactors) protected by a proper carter mounted and hinges and very easy to check;
• Probe of the thermocouple for temperature reading composed by a single element, for an easy eventual substitution;
• Electronic thermo-regulator controlled by microchip and equipped by alarm for maximum temperature and double-reading of temperature itself:

1. a) the green display shows the programmed temperature (set-point);
2. b) the red display shows the real metal temperature inside the crucible;

• Electronic timer controlled by microchip for the automatic burn-in of the furnace; it is equipped by battery for continuous count-down also in case of electricity cut-off and has got a maximum program possibility of 99 hours and 59 minutes;
• General sectionalising switch equipped by predisposition for latch, as per Directives CEE;
• Safety cover of the crucible, as per Directives CEE;
• Crucible of relevant thickness to grant a better resistance against corrosion and of accentuated tapered shape to avoid breakage due to pressure, which is given by the metal.

TECHNICAL DATA