Immersion Heaters for non-ferrous metals

The Sialon immersion heater is an electrical heating system, specially designed for molten aluminium heating and handling. The immersion heater is directly immersed into liquid molten aluminium up to 800 C. Made of a Nickel-Chromium resistance inserted into a high performance insulator conducting heat, the parts are put into a special grade Sialon sheath directly immersed into the liquid metal.

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Description

Immersion Heating in non-ferrous metals

The Sialon immersion heater is an electrical heating system, specially designed for molten aluminium heating and handling. The immersion heater is directly immersed into liquid molten aluminium. The thermal power is directly transferred into the center of the molten metal by  conduction.

Advantages of our Silicon Nitride immersion heater:

  • Heating efficiency rate superior to 99%
  • Energy saving of 30 to 50% compared to traditional* heating methods/ Provided heat is  evenly distributed
  • Flow temperature accuracy of +/- 2°C (35.6°F) guaranteed
  • No overheating of metal, improved metallurgical quality
  • Max liquid aluminium bath temperature of 800 °C
  • Safety features
  • Integrated type K thermocouple
  • Quick installation and easy maintenance

Technical data

  • Sialon sheath diameter: 32/ 55mm
  • length under flange from 700 to 1200 mm
  • connecting voltage from 45 to 600 volts, mono or tri phased
  • power depending on application, from 6 to 50kW
  • connection specific to application

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