In order to fulfill the high demands regarding a good temperature uniformity, high temperature top-hat and elevator furnaces are used. In the LB version the hat is stationary and the table is mobile. This layout is only recommended if furnace must be opened hot. As additional equipment for opening in hot condition the furnace frame is additionally insulated in order to avoid burns of the system. The LT version with mobile top-hat and stationary table is recommended when sensitive settings are charged.

Standard version different from chamber furnaces HT 04/16 ff.

• Design as top-hat or elevator furnace (lift-top or lift-bottom principle)
• Standard furnace size ranging from 64 to 276 liters
• Electrical top-hat or table spindle drive practically free of vibration
• Furnace closes safely and tightly due to a labyrinth-sealing and additional sand sealing
• Floor reinforcement for heavy loads with level stack charging provides for protection of the fiber insulation

Additional equipment different from chamber furnaces HT 04/16 ff.

• Exchangeable table system with second table
• Electrical table drive
• Automatic control of all movements
• Insulated furnace rack for hot opening, i. e. for melting glass, for instance