Вращающиеся трубчатые печи для процессов с непрерывной подачей при температуре до 1300 °C

The rotary tube furnaces of the RSRC series are particularly suitable for processes in which continuously running batch material is heated short-time. These rotary furnaces can be used very flexibly for various purposes. The rotary tube furnace is slightly inclined and brought to the target temperature. The material is then fed continuously at the top of the pipe. It passes through the heated zone of the tube and falls out of the pipe at the lower end. The time of the heat treatment depends on the angle of inclination, the speed of rotation and the length of the working tube, as well as from the flow properties of the batch material. Equipped with the optionally available closed feeding system, the rotary tube furnace can also be used for processes in a defined atmosphere or in a vacuum. Depending on the process, batch and required maximum temperature, work tubes made of different materials are used.

Standard Equipment

• Tmax 1100 °C
  • Working tube made of quartz glass open at both sides
  • Thermocouple type N
• Tmax 1300 °C
  • Open ceramic tube C 530
  • Thermocouple type S
• Solid state relays provide for lownoise operation
• Heating elements on support tubes provide for free radiation
• Dual shell ventilated housing made of textured stainless steel sheets for low surface temperature and high stability
• Exclusive use of insulation materials without categorization according to EC Regulation No 1272/2008 (CLP). This explicitly means that alumino silicate wool, also known as “refractory ceramic fiber” (RCF), which is classified and possibly carcinogenic, is not used.
• Adjustable drive of approx. 0.5-20 rpm
• Digital display unit for the tilting angle of the rotary tube furnace
• Split-type furnace housing (opening temperature < 180 °C) provide for easy tube change
• Compact system, rotary tube furnace positioned on a base frame with
  • Manual spindle drive with crank to set the tilting angle
  • Switchgear and controls integrated
  • Castors
• Defined application within the constraints of the operating instructions
• NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive
• Controller with touch operation B500 (5 prgrams with each 4 segments)