"Vulcan" Furnace's Features

• Built-in reinforcements to guard against element sagging at zone interfaces
• Double density end vestibules resist cracking and shrinking under stress
• High strength ceramic interlocking separators
• 8.25 mm Kanthal APM element wire
• 1600 C rated vacuum formed ceramic fiber insulation
• 1800 C rated alumina coating to prevent dust contamination
• 1300 C Maximum used rated

"Hercules" Furnace's Features

• Designed for optimum operation at temperatures of 1150 C
• Incorporates all the innovative advantages of the Vulcan with the following changes:
• Zero gage Kanthal AF element wire
• 1300 C rated vacuum-formed ceramic fiber insulation

"Apollo" Furnace's Features

• Helix coil design for greater zone uniformity
• Line voltage feature available to eliminate transformers
• Standard terminal leads available to facilitate electrical connections
• Low mass Kanthal AF element wire
• 1100 C rated vacuum formed ceramic fiber insulation
• 1800 C rated alumina coating to prevent dust contamination
• 1000 C maximum use rated

"Mercury" Furnace's Features

• Proprietary open coil helix design for greater radiant energy transfer
• Line voltage feature available to eliminate transformers
• Standard terminal leads available to facilitate electrical connections
• Low mass Kanthal AF element wire
• 1600 C rated vacuum formed ceramic fiber insulation
• 1800 C rated alumina coating to prevent dust contamination
• 1250 C maximum use rated