Vulcan Semiconductor Diffusion Heater (1350°C)

Features In All Configurations

  • Designed for high-temp operations

  • Built-in reinforcements to guard against element sagging at zone interfaces

  • End vestibules resistant to cracking and shrinking under stress

  • High-strength ceramic interlocking separators

  • Kanthal APM element wire

  • Proprietary vacuum-formed ceramic fiber insulation

  • 1800°C rated alumina coating to prevent dust contamination

Horizontal Diffusion Heater
Vertical Diffusion Heater

Vulcan Diffusion Furnace Heater Cross Section (High Temp)

Horizontal Diffusion Heater Cross Section

Kanthal Lead

Lead Isolator

Stainless Steel

Insulation Blanket

Cold Face Layers

Proprietary VF Fiber

Alumina Interlocking Spacer

1800°C Alumina Coating

Semiconductor Diffusion Heaters (Related Products)

Diffusion Furnace Torches
High Temp Vesticule Blocks
Nextel Inusulation Parts

Torches

 

We offer both high and low flow torch elements with an improved design, allowing for greater radiant energy pass through. Available is an extensive line of replacement torches for most major brands, such as; TEL, Kokusai, Tempress, Thermco, and SVG.

Vestibule Blocks

 

Produced from our proprietary vacuum-formed ceramic fiber insulation rated up to 1500°C. This is an engineered blend of fibers, resulting in a highly durable product resistant to thermal shock. End chambers undergo a secondary process, which toughens the outer skin to allow for greater wear resistance.

Collars & Heat Disks

 

Produced from 100% high purity inorganic ceramic fibers of alumina and silica woven into textiles with a soft inner layer. They provide a lightweight seal and are used in applications requiring repeated use or ease of handling.

142180-001 Torch
142180-001 Torch
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811-28084 Torch
811-28084 Torch
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906814-003 Torch
906814-003 Torch
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172386-001 Torch
172386-001 Torch
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142180-001 Torch, Open Detail
142180-001 Torch, Open Detail
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811-28094 Torch, Open Detail
811-28094 Torch, Open Detail
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906814-003 Torch, Open Detail
906814-003 Torch, Open Detail
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142180-002 Torch
142180-002 Torch
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