Chamber furnace VHT series

rotary retortheat treatmentelectric

The compact furnaces of the VHT product line are available as electrically heated chamber furnaces with graphite, molybdenum or MoSi2 heating. A wide variety of heating designs as well as a complete range of accessories provide for optimal furnace configurations even for sophisticated applications. The vacuum-tight retort allows heat treatment processes either in protective and reaction gas atmospheres or in a vacuum, subject to the individual furnace specs to 10-5 mbar. The basic furnace is suited for operation with non-flammable protective or reactive gases or under vacuum. The H2 version provides for operation under hydrogen or other flammable gases. Key of the specification up is a certified safety package providing for a safe operation at all times and triggers an appropriate emergency program in case of failure. Suitable for processes under protective and reaction gases or under vacuum Max. vacuum up to 10-4 mbar depending on pump type used Graphite felt insulation VHT ../..-MO or VHT ../..-W with Molybdenum or Tungsten Heating Suitable for high-purity processes under protective and reaction gases or under high vacuum Max. vacuum up to 10-5 mbar depending on pump type used Insulation made of molybdenum rsp. tungsten radiation sheets