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Category: Electric Heaters
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About

For nearly 100 years, Dalton Electric Heating Co., Inc., has manufactured industrial heaters. Today, Dalton's patented Watt-Flex® Cartridge Heaters and Diff-Therm® Platen Heaters are used throughout the world in manufacturing industries such as the aerospace, automotive, composites, plastics, and many other industries.


Dalton moved to their present headquarters location in Ipswich, MA in 1989. In 1995, they doubled their manufacturing floor space. In 2000 they completed a two-story addition, housing both office and manufacturing.


Watt-Flex® Split-Sheath
Cartridge Heaters
 
Diff-Therm® Vacuum
Diffusion Pump Heaters
Dalton Electric Heating Co., Inc.
  • Maximize Heat Transfer
  • Reduce Maintenance Costs
  • Warranted Easy Removal
  • Last up to 5 times longer than conventional heaters
  • Custom options including Hot or Cool Tip, distributed wattage and lead modifications

For new or replacement cartridge heater  applications, Dalton's revolutionary split-sheath cartridge heaters will provide even heating, eliminate bore seizure, and lower your process heating costs. 

 
Dalton Electric Heating Co., Inc.
  • Direct Replacement Heaters for all 2" thru 48" Major Vacuum Diffusion Pumps
  • Outperform Original Equipment Heaters
  • One Piece Assembly Simplifies Installation
  • Over 100 combinations of casting sizes and electrical ratings
  • Available from STOCK

Diff-Therm® Platen Heaters set the industry standard for long-life, uniformly distributed process heat and efficient power generation. Over 110 heater combinations are available for direct replacement of vacuum diffusion pump heaters.

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Technical Articles

Uniform Temperature Profiles (Industrial Heaters and Heating Elements) Uniform sheath temperature is vital when molding heat-sensitive plastics where the temperature window between gate freeze-off and material degradation is very narrow. The test results below highlight... (View Full Article)
Watt-Flex Cartridge Heater Modifications and Accessories (Industrial Heaters and Heating Elements) Watt-Flex® split sheath cartridge heaters can be customized to meet your application requirements and exceed your process heating expectations... (View Full Article)