Standard Furnaces

Based on the well proven WILD BARFIELD designs Wellman Furnaces (a division of Almor Ltd) are able to offer a range of Standard Furnaces:-furnovens

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GC Carburising Furnace
  • Range of standard sizes - Electric or Gas 
  • Fixed or removable retorts
  • Special sizes
  • Lid mounted fan and baffle system
  • Excellent temperature uniformity
  • Hydraulically operated lid 
  • Accelerated cooling (optional)
  • Suitable for various carrier gases
  • Advanced process controls

NF - Nitriding Furnace

  • Range of standard sizes  - Electric or Gas
  • Fixed or removable retorts
  • Special sizes -  4,500 mm deep/2,500 mm diameter
  • Lid mounted fan and baffle system 
  • Excellent temperature uniformity
  • Hydraulically operated lid lifting gear to compensate for weight of lid
  • Accelerated cooling (optional)
  • Suitable for various carrier gases
  • Advanced process controls (NH3 dissociation or KN )

HBT - Batch Furnace

  • Six models  - electrically heated
  • 750oC maximum operating temperature
  • Low thermal mass insulation
  • Charge supported on silicon carbide skid rails
  • Rapid heating with forced air circulation
  • Excellent temperature uniformity
  • Flue with adjustable damper
  • Low case temperatures
  • Controls

HGP - General Purpose Furnace

  • Six models electrically heated
  • 1200oC maximum operating temperature
  • Low thermal mass insulation
  • Silicon carbide hearth
  • Rapid heating with iron chrome alloy heating elements
  • Excellent temperature uniformity 
  • Flue with adjustable damper
  • Low case temperatures
  • Controls: Separate control

TRT - Batch Furnace

  • Two models
  • Electrically heated floor standing
  • 650oC standard maximum temperature
  • Low thermal mass insulation with cast work support and throat in base
  • Rapid heating with forced air circulation
  • Excellent temperature uniformity over the range 100oC–650oC
  • Flue

WB - High Temperature Furnace

  • Nine models electrically heated
  • 1200oC maximum temperature
  • Bench mounting
  • Low thermal mass insulation with ‘air gap’
  • Hard wearing muffle with spiral wire elements
  • Full width counterbalanced up and over door
  • Excellent temperature uniformity over the range 600oC – 1200oC
  • Integral control and over-temperature instruments
  • Door safety switch

WBA - Low Temperature Furnace

  • Three models electrically heated
  • 650oC maximum operating temperature
  • Bench mounting
  • Low thermal mass insulation with ‘air gap’
  • Stainless steel chamber with encapsulated elements
  • Air circulation fan in rear wall
  • Excellent temperature uniformity 100 – 6500C
  • Full width counterbalanced up and over door
  • Integral control and over-temperature instruments
  • Door safety switch