Manufacturers and Exporters of Industrial heating elements


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High Density Cartridge Heaters

High Density Cartridge Heaters are made of nickel chromium resistance wire wound on MgO care. The element assembly is inserted into chrome nickel steel tube centrally and filled with MgO powder. It is then compacted into a solid mass by Swaging. Swaging increases thermal conductivity, dielectric strength and heater life.

  • Nickel resistance wire
  • Various termination exit option
  • Diameter from 4mm to 30mm, length from 25mm to 1200mm
  • Inbuilt J type or K type thermocouple
  • Maximum sheath temp 600 deg C
  • Watt density 50 watts per sq inch
  • Direct immersible in liquids
  • Packaging machine
  • Pet perform moulds
  • Dies and moulds
  • Hot stamping machines
  • Heat sealing machines
  • Glue guns
  • Heating of liquids

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Low Density Cartridge Heaters

Low Density Cartridge Heaters are developed for heating applications where sheath temperatures not exceeding 3000c with maximum watt densities of 30 to 45 watts per square inch depending on applications. The heaters of various sheath diameters can be used in any assembly equipment of machine.

The heater design consists of helically wound resistance coil made from nickel-chrome wire, evenly stretched and strung through holes in a round ceramic insulator. The element assembly is inserted into a Chrome Nickel Steel sheath. This alloy provides the best combination of physical strength and resistance to heat oxidation up to 4500c.

Specially selected grain size and high purity magnesium oxide is used to fill all remaining space inside the ceramic insulator to increase thermal conductivity, dielectric strength, and provide longer operating heater life.

  • Available in different lengths from 50mm to 1200mm, sheath metal brass, s.s.304, s.s.316, incoloy 800, copper
  • Watt density 20 watts per sq inch
  • Flexible leads
  • Non corrosive material
  • Diameter option from 6mm to 30mm
  • Maximum sheath temp 300 deg c
  • Packaging Machinery
  • Heat Sealing
  • Labeling Machines
  • Hot Stamping
  • Plastic Injection
  • Glue guns and Wax pots
  • Shoe Machinery
  • Heating of gases and liquids