Heaters

Mica-Band-heaters

Mica Band heaters

MEGABAND mica insulated band heaters are efficient and economical solutions to the heating requirements of many applications. Although their maximum sheath temperature is limited to 900°F, with different electrical termination styles, clamping mechanisms, and ability to accommodate holes and cutouts, MEGABANDs are successfully used in many applications, but are mostly sought for in the plastics industry.

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Mica Strip Heaters

MEGAPLATE mica insulated strip heaters are economical heat sources, suitable for providing heat to flat surfaces. The sheath temperature limitation is 900°F. These heaters can be made to include pressure plates that improve uniformity and heat transfer. MEGAPLATE heaters are available in many electrical termination styles, and can accommodate holes and cut-outs.

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Mica drum heaters

MEGADRUM and FLEXIDRUM heaters are used to pre-heat liquids in drums or pails to make them less viscous and more flowable. They are suitable heat sources when heat is required to handle liquids during pouring, dipping, coating or mixing operations.MEGADRUM and FLEXIDRUM heaters are made to brace a drum externally and they are easily installed and removed when needed.

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Cermaic Band

MEGAFLEX ceramic heaters are medium-to-high temperature heaters that have 1200°F as a maximum working temperature. These durable heaters have built-in ceramic fiber jackets that make them energy efficient. MEGAFLEX heaters are available with different terminal styles, are fully flexible, and can accommodate holes and cut-outs.

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Industrial Process

Acetronic manufactures a variety of Industrial Process Heating Products that are rugged, reliable and efficient heating units, made for tough and demanding applications.

  • Straight & Formed Tubular Heaters
  • Finned Tubular Heaters
  • Screw Plug Immersion Heaters
  • Flanged Immersion Heaters
  • Duct Heaters
  • Circulation Heaters
  • Over-the-Side Immersion Heaters
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Cartridge

MEGAWAT high-density cartridges are round tubular heaters with electrical terminations on one side. These dependable heaters are made to withstand tough industrial usage. With a tolerance of +/- 0.002” on their outside diameter to secure a tight fit inside receptacle holes, and rock hard compaction of MgO insulation through swaging, these heater can attain 1500°F sheath temperature. MEGAWAT cartridges are available with various termination styles and mounting attachments.

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Coil & Cable

HIGHWAT coil and cable heaters are reliable, high performance small diameter heaters used whenever a large amount of heat is required in a confined space. These heaters are fully annealed and can be formed into various shapes and forms. Coil and cable heaters can accommodate thermocouple sensors, and their cross-section could be made square or rectangular to improve heat transfer. HIGHWAT coil heaters are successfully used as powerful heating cells in plastic injection molding hot runner nozzles.

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Silicon Rubber

SILFLEX fibreglass reinforced silicone rubber heaters are moisture and chemical resistant. Although thin and flexible, they have a rugged construction and can be made to adhere to practically any surface. These heaters can accommodate holes and cut-outs, and can come with a PSA back or a thermostat. SILFLEX heaters are suitable for temperatures below 500°F.

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Air Cooled Cast-In Barrel Heaters

Finned air-cooled cast-in designs provide effective heating and cooling for plastics extrusion barrels. The fin pattern can be supplied as a standard height of 1” or manufactured to a low profile thickness for small extruders or applications requiring rapid cooling.

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Liquid Cooled Cast-In Barrel Heaters

Liquid cooled cast-in barrel heaters are the most common cast- in heater design used on plastics extrusion barrels. The liquid cooling tubes run symmetrical to the heater element, which provides a uniform cooling pattern across the body of the casting.

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Air-Cooled With Shrouds

Individual shroud and blower systems can be used with finned barrel heaters as self contained systems on extruder barrels.

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Vent/Cutout Cast-In Heater

Special sections of the cast-in extruder barrel such as a vent or feed throat require custom modifications to fit properly.

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Heat Only Cast-In Barrel Heaters

Although not a common design, heat only cast-in barrel heaters are available primarily with the stainless steel mounting strap option. This design is standardly 1” thick and can be used with all standard electrical terminations that Durex offers.

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L Shaped Square Cast-In Barrel Heaters

The “L” shape cast-in heater design is typically used on square and rectangular extruder barrels, which utilize a twin, screw design.

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Cooling Jackets for Cast-In Barrel Heaters

Cast-in cooling jackets are manufactured for specific applications that do not require heat, but require a uniform cooling source, which can be controlled.

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Hollow Cast Nozzle Heaters

The Hollow Cast® nozzle heater design was developed by Durex to provide a maximum efficiency-heating device for plastic molders.

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Flat Coil Heater

Acetronic offers this versatile industry standard 2.5mm x 3.4mm coil heater with integrated type J or type K thermocouple options. Consistently chosen as the right solution with many of the industry leading injection molding OEMs. Build to order for custom configurations. Quick ship wind from straight stock for same to next day shipments.

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Low Profile Coil Heater

Acetronic has responded to industry calls for a thinner coil heater with integral thermocouple option by creating the 1.8mm x 3.2mm flat low profile coil heater. The 3.2mm width allows for greater watt density while the 1.8mm height allows OEMs to design drops closer to each other and also closer to coolant line

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Round Coil Heater

For those who prefer round coil heaters, Acetronic continues to produce the heater that started the trend toward high performance nozzle heating. Available in 3.0, 3.2 and 4.0 diameter sizes.

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Mini Coil / Micro Mini

Acetronic heater performance in space challenged applications. The mini coil heater has proven to be a durable small nozzle performer. External thermocouples can be wound in with the mini coil and located where you need it most.

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Maxi Coil Heater

The most durable coil heater on the market. Can support larger diameters without the need of a pressed on sheath. The larger size allows for higher voltages and greater watt density.

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Coil Heater

Mini coil heater utilizes a positive locking positioning ring. Installation is easy, with a twist of the end cap ring the heater is secured into position on to the nozzle. No tools needed to secure the heater and thermocouple onto the nozzle

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Formable Coil Heater

The round coil heater has found new life in applications where form in place heaters can be used. The round coil heater has been innovatively incorporated into packaging, micro molding, three dimensional in groove heating applications, if you have a challenging object to heat the round coil heater is an excellent alternative to consider.

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Pressed in Brass Coil Heater

The high performance and fast delivery alternative to a cast in brass heater. The ultimate in nozzle to nozzle repeatability