MEGAWAT
High density cartridge heaters

Cartridge Heaters Characteristics
Cartridge Heaters Termination styles
Cartridge Heaters Mounting & tips
Cartridge Heaters Optional features
Cartridge Heaters Specs & watt densities
Cartridge Heaters Temperatures
 

Used for:

  • Plastic molding
  • Packaging equipment
  • Heating tanks
  • Plastic extruders
  • Labelling machinery
  • Gas and liquid heating

 


Construction and features

  • Up to 200 watts/in²
  • Durable construction
  • Efficient heat transfer
  • Various special features
  • CSA and CE certified

In high-density cartridge heaters the resistance wire loops are positioned as close as possible to the outside shell. Because the MgO powder insulation around these loops is compacted by swaging and transformed into a very hard medium, heat transmission is very efficient. MEGAWAT cartridge heaters can have up to 200 watts/in² watt densities.

Cartridge heaters are usually supplied with lead wires. The attachment of the leads to the central pins is done internally, in a 3/8” cold section. In excessively hot applications, the length of this cold section could be increased.

To facilitate installation and avoid excessive air pockets, cartridge heaters are made 0.004” less tan the nominal size of the receptacle hole with a tolerance of +/- 0.002”.

MEGAWAT cartridges heaters can be dual-voltage, three phase, and/or be supplied with a ground terminal. With ten different termination styles, mounting attachments and various optional features, MEGAWAT high-density cartridges heaters are widely used in numerous high temperature applications.

 

 


Copyright © 1997 Equiplast Inc. All rights reserved.