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KBK – Small Burner Box

Fire testing system to determine the ignitability of building products subjected to direct impingement of flame – part 2: single-flame source test according to DIN EN ISO 11925-2for the classification according to Euroclasses B, C, D and E


KBK accessories

KBK accessories

Well thought out details, combined with the use of high quality materials guarantee a long product life of the small burner box KBK, reduce the cleaning and maintenance efforts, increase safety and make daily work at the laboratory a lot easier.


  • Burner box with exhaust hood and stainless steel grid for long and maintenance free use of the device
  • Fire resistant glass doors with locks for smooth opening at the front and at the right-hand side of the device
  • Metal mirror at the back wall of the device to monitor the back of the sample
  • Sample holder horizontally and vertically adjustable
  • Sample holder for vertical orientation, further sample holders optionally available
  • Integrated exhaust air fan with adjuster for setting precise exhaust air speed
  • Shifting mechanism for burner with protection against pollution from residue
  • Gas pressure adjuster with pressure gauge for easy operation and control located at the front of the device
  • Fine adjustment valve for burner located at the front of the device for easy operation
  • Gauges for flame height, edge and surface exposure
  • digital anemometer for controlling the exhaust air flow speed
  • digital stop watch for recording time according to standard
  • Metal template for sample preparation
  • Filter paper tray with filter paper for collecting flaming droplets / particles