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Rotary Drum Furnace with Indirect Heating



Heating Method: Electrical resistance heating
Voltage: 3 x 400 V, 50 Hz
Power: 200 kW
Chamber Dimensions: Ø 800 x 13.000 mm
Max. Operating Temperature: 750 °C
Thermal Insulation: ceramic fibres
Controls: Fully automatic, PLC and PC, thyristor power control
Heat Treatment Process: Continuous data logging on PC in-process heat treatment of silicon-carbide powder


The furnace chamber is a rotating drum made of refractory steel and is inclined towards the discharge end. The drum revolves inside a thermally insulated chamber fitted with electrical heaters to produce heat energy. Heating is indirect because it is the external surface of the refractory steel drum that is heated directly and the heat is transferred by conduction to the charge in the furnace.


Raw material processing.

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Our core business is the manufacture of industrial furnaces and thermal process equipment in accordance with the customer’s process specifications and technical requirements.

We provide troubleshooting, regular or occasional maintenance, as well as the renewal and upgrade of industrial furnaces.

Our company has gained a lot of experience in the construction of steel structures. We ourselves do minor cutting works, while, for doing large-scale ones, we cooperate with highly experienced professional companies.

We undertake the annealing and stress relieving heat treatment of large and heavy workpieces in the furnace.