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Melting and Holding Furnaces for ferrous and non-ferrous metals

GMS produces a wide range of Low (Mains) and Medium Frequency Coreless Furnaces and Low (Mains) Frequency Channel Furnaces for melting and/or holding of ferrous, non-ferrous and precious metals.

01.

Medium Frequency and Mains Frequency Electric Induction Coreless Furnaces

GMS produces a wide range of Low (Mains) and Medium Frequency Melting and Holding Coreless Furnaces for ferrous, non-ferrous and precious metals. GMS Furnaces are designed to ensure the maximum efficiency and the best performance.

The GMS Low (Mains) Frequency Coreless-type Furnaces are used when the maximum mixing of the liquid bath is required for melting of both ferrous and non-ferrous metals.

The capacities of GMS Coreless Furnaces range from 100 kg to 35 t, while installable electric power ranges from 75 kW up to 15 MW.

The “Melting Process” software, installed on the GMS Furnaces, enables to control and manage the total melting process, ensuring energy saving.

GMS produces Furnaces that can be powered both by a single power unit per Furnace and by multiple power units which can power up to three Furnaces.

All GMS Furnaces are powered by IGBT Converters which enable eventual power sharing between the individual Melting Units.

Melting Induction Coreless Furnace

Melting Induction Coreless Furnace

Melting Induction Coreless Furnace

Melting Induction Coreless Furnace

IGBT (Insulated Gate Bipolar Transistor) Technology for Medium Frequency and Mains Frequency Induction Coreless Furnaces

GMS designs and manufactures IGBT Converter Units with the IGBT Technology ranged from 40 to 4.000 Hz and the output power up to 15 MW, specially designed for feeding of Medium Frequency and Mains Frequency Electric Induction Coreless Furnaces in single or multiple configurations.

IGBT Technology for Induction Furnaces:

GMS IGBT Converters are designed to ensure:
  • Harmonic index lower than the maximum limits envisaged by current legislation.
  • Optical fibre data transmission.
  • High Machine efficiency (Energy Saving).
  • Remote control of the Machine via the Internet.
  • Lower CapEx.

Bi-Work (Dual System) IGBT Converter

Single Output IGBT Converter

02.

Low (Mains) Frequency Electric Induction Channel Furnaces

GMS Cannel Furnaces for melting and/or holding of ferrous and non-ferrous metals consist of a basin with a refractory and one or two Channel Inductors. These Inductors can be “mono-loop” or “double-loop”, depending on the installed power.

GMS produces a wide range of Channel Furnaces with capacities range up to 50 t and installed electric power range up to 2.500 kW.

GMS single-loop or double-loop Channel-type Inductors are designed to ensure high energy efficiency.

The GMS “Melting Process” software monitors the electrical parameters combined with cooling and refractory temperatures monitoring, enabling the Operator to check the wear of the Channel.

Technologically advanced Channel-type Inductors, designed by GMS, are powered by IGBT Converters with a frequency range of 40-65 Hz.

“Bora” Holding and Casting Furnace for Copper and Copper Alloys

Channel Automatic Pouring Furnace for Copper Alloys

Basculating of Induction Channel Furnace

Complete Inductors of Channel-type Furnaces

IGBT (Insulated Gate Bipolar Transistor) Technology for Low (Mains) Frequency Induction Channel Furnaces

GMS designs and manufactures IGBT Converter Units with the IGBT Technology ranged from 40 to 65 Hz and the output power up to 2.500 kW, specially designed for feeding of Channel Inductors.

IGBT Technology for Induction Furnaces

GMS IGBT Converters are designed to ensure:
  • Harmonic index lower than the maximum limits envisaged by current legislation.
  • Optical fibre data transmission.
  • High Machine efficiency (Energy Saving).
  • Remote control of the Machine via the Internet.
  • Lower CapEx.

Bi-Work (Dual System) IGBT Converter

Single Output IGBT Converter