Tube Furnaces

Nabertherm has a wide range of standard tube furnaces for use in laboratories or pilot plants.

Process Control

Function and equipment

RSH80_500_13
RSRC80_500_11
RSV220_1800_16S-2.png
RSR250_3500_15S
RSV460_1000_16S.png

Tube furnaces can be used for many different processes. The extensive range of additional equipment enables precise configuration to suit the respective requirements. Tube furnaces have an unbeatable price/performance ratio, especially for processes in a protective gas atmosphere or in vacuum.

Nabertherm has a wide range of standard tube furnaces for use in laboratories or pilot plants. For detailed descriptions, refer to our catalog “Laboratory Furnaces“.

 

Special Tube Furnaces for the Production of Glass Fiber Material for Heat Treatment of Glass Powder/Granules and Preforms

Custom-built furnaces, such as for cleaning glass powder/granules, for sintering or for degassing preforms.

The furnaces are designed according to our customers’ specifications. The customer integrates them into its production system. Furnace model, temperature, size, and interfaces to higher-level systems are agreed individually for each project.

Additional equipment

Examples of Possible Additional Equipment

  • Charge control with temperature measurement in the working tube
  • Three-zone control for optimization of temperature uniformity
  • Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
  • Working tubes made from various materials, such as ceramic, quartz glass, or metal
  • Gas supply system packages for protective gas and vacuum operation
  • Vacuum components, such as pumps, connection kits, and sensors
  • Safety package for processes in a hydrogen atmosphere
  • Process control and documentation with VCD software package or Nabertherm Control Center NCC for monitoring, documentation, and control

Technical specifications

Furnace group Model Tube diameter in mm Heated length in mm Tmax in °C
    from to from to from to
Compact tube furnaces R, RD 30 170 200 1000 1200 1300
Tube furnaces with stand for horizontal and vertical operation RT 30 50 200 250 1100 1500
High-temperature tube furnaces with SiC rod heating RHTC 80 80 230 710 1500 1500
High-temperature tube furnaces with MoSi2-heating for horizontal or vertical operation RHTH, RHTV 50 120 150 600 1600 1800
Split-type tube furnaces for horizontal or vertical operation RSH, RSV 50 170 250 1000 1100 1300
Rotary tube furnaces for batch operation RSRB 80 120 500 1000 1100 1100
Rotary tube furnaces for processes with continuous movement RSRC 80 120 500 1000 1100 1300

Request for quotation

Anfrage

CAPTCHA

Customer Test Center

What furnace is the right choice for this specific process? This question cannot always be answered easily. Therefore, we have set up our modern test center which is unique in respect to size and variety. A representative number of furnaces is available for tests for our customers.