THERMCONCEPT supplies a wide range of accessories such as tubes, gas and vacuum flanges, gas feed systems, vacuum pumps, recircu- lating coolers, etc. to configure tube furnaces to customer-specific processes.

Working tubes & plugs

Depending on furnace type, application and temperature, working tubes are available as standard or optional with different diameters and lengths

• Ceramic C 530 Silimantin-60, porous up to max. 1200 °C
  • Ceramic C 610 Pythagoras, gastight up to max. 1400 °C
  • Ceramic C 799 Alsint-99.7, gastight up to max. 1800 °C
  • Quartz glass up to max. 1100 °C

as well as ceramic plugs for closing and insulating the tube ends, with and without gas passage are available.

Gas flanges

Two screwed gas flanges with hose connection and pressure relief valve for simple applications with non-flammable protective gases in the lower temperature range.

Screw-lock – water-cooled gas vacuum flanges

Two water-cooled vacuum flanges with KF connections for individu- al connection of inert gas connection, pressure relief valve, vacuum pump, thermocouple feedthroughs, etc. Applicable for temperatures up to 1800 °C.

Quick-lock – water-cooled gas-vacuum flanges

Quick-lock with one flange with screw-on cover and one flange with swivel cover for easy and quick loading and unloading of the tube

Sluice function for Quick-lock flange

Specially adapted Quick-lock flanges for mounting on the outer wall of a glovebox, for easy and fast loading and unloading of the tube from the inside of the box.

Gas flushing system

Manual and automatic gas feed systems, adapted to the individual application, with flow-meter, valves and pressure reducer, regulated by the furnace control system.

Additionally available are

• Vacuum pumps, laboratory circulating coolers in compact design
  • Flange supports, external tube insulation collars
  • Loading and unloading tool