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  • Expanding Provider

    Industrial Solutions

  • Certified

    ISO 9001:2015

  • Customization

    Heater Designs

  • Expanding Provider

    Industrial Solutions

  • Certified

    ISO 9001:2015

  • Customization

    Heater Designs

Key Hole Ovens

Keyhole Design-Ceramic-Insulated Heating Elements

Keyhole Oven Heater
Standard Construction (Stock)
  • Screw terminals
  • 5000 watts
  • 220 or 440 volts 3-phase
  • 3 ceramic-insulated heating elements
  • 1”x 4 1/2” slot (shown)
  • 3 thermowells (1/8” NPT)
  • Rust-resistant sheath
  • 8”x 8”x 60” overall length
  • Kaowool® insulation
Features
  • Energy-efficient
  • High watt density
  • Even heat distribution
  • Installed vertically or horizontally
  • 1000ºF
Applications
  • Preheating
  • Insulation curing
  • Wire striping
  • Printing
  • Enameling
  • Overcoating
  • Tape sintering
  • Lacquering
  • Plastics
Design Variations, Electrical
  • Size– Consult IHCO
  • Number of heating elements
  • Slot size (depending on oven size) Max- 1 1/4” x 4 1/2” (8” x 8” x 60”) 1 1/4” x 6” (8” x 9” x 60”)
  • Hinged slot cover
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