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Seal Head Heating Boxes

The seal head heating boxes are solid and square contact heating elements made with aluminum that include cast-in tubular heaters. 

Functional Characteristics
  • Defined heating capacity through resistance wire technology
  • Tubular heating element, curved, corresponding with the heating requirements, in combination with the high thermal conductivity of aluminum provides an even heat distribution
  • Heat dissipation primarily through contact, convection or radiation
Design Features
  • Service temperatures up to 350°C
  • Design and contact areas according to customer specifications and requirements
  • Cast materials: G-Al Si 9 Cu 3, G-Al Si 7 Mg,G-Al Si 5 Mg, Bronze, Brass
  • Max. operating voltage 500V
  • Power rating according to customer specifications
  • Electrical connection: tubular heating element end projecting M4, socket cast-on
Applications
  • Thermal housing
  • Plastic processing
  • Closing machines, sealing machines
  • Sealing bars
Pre-Heating Plates
 
Flat milled hot plate on base with adjustable thermostat 95 - 300°C and connecting cable

Design features
  • Hot plate aluminum flat milled
  • Supply voltage 230V
  • Power rating 2400W
  • Connection cable, length 2m with plug
 
For inquiries and orders please specify:
  • Drawing
  • Voltage and power rating
  • Material
  • Processing
  • Application purpose
  • Coating
  • Number of pieces
     
We would be pleased to help you with your design and calculation, and we will also prepare the complete determination of the heating element at your request.