TUBE FURNACE

  The range of GWL horizontal quartz tube rotary kiln offers the benefits of simultaneous heating and mixing of the sample, in addition to the use of an inert atmosphere. 

   The furnaces are suitable for continuous material processing. Residence time in the heated zone depends on the degree of inclination and the rotating speed (which can be controlled by the customer) and the length of the working tube, in addition to the flow properties of the material. 

  The design of the split furnace, drive system, and feeder/ collection assemblies allows the work tube to be easily removed and replaced. (The feeder can be customized to tetrafluoroethylene, 310S, and other materials).

  The single-zone and multi-zone have a maximum operating temperature of 1200 °C. All models are available with maximum heated lengths of either 9000 mm or 12000 mm. The angle of inclination can be easily adjusted between horizontal and 7°.  

  *It is essential to discuss your application with us to ensure the suitability of the material for use in this equipment. 

Standard features

• 1200 °C maximum operating temperature; normal operating temperature range 650 °C - 1150 °C

• Heated lengths options(3000、4000、5000、6000、9000、12000 and so on)

• Heating tube diameter(80、90、100、110、150、220、300)

• Single zone models fitted with PID controller with the single ramp to setpoint

• 3-zone models: Centre zone fitted with PID controller. End zones fitted with slave controllers

• Single or 3-zone models

• Adjustable inclination and rotation speeds offer the flexibility of residence time

• Work tube rotation speed 1.5 to 10.0 revolutions per minute

• 5-liter capacity vibratory feeder and hopper

• The temperature controllers and associated equipment are housed within the integral control box

• Wire elements in high-quality vacuum formed insulation ensures fast heat up, excellent temperature uniformity and short cool downtimes

• Vacuum degree can be -0.1Mpa

Options (specify these at time of order)

• Quartz (up to 1200 °C) or metallic (up to 800 °C) work tubes

• 5-liter capacity heavy duty vibratory feeder and hopper

• Inert gas packages available on request

• Content may be subject to modifications or corrections

*Content may be subject to modifications or corrections