12341 Williams Rd | Perrysburg, Ohio 43551 | Phone:   419-872-2200 | Fax:  419-874-2944
safe harbor
Solutions For Process Heat, Sensor, and Control Requirements
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    Cartridge Heaters
    Band Heaters
    Immersion Heaters
    Strip and Channel Heaters
    Cast Heaters
    Air Heaters
    Ceramic & Radiant Heaters
    Coil and Tubular Heaters
    Silicone Rubber Heaters
    Heated Hose
    Hot Runner Controls
    Temperature Controls
    Temp Control Panels
    High Limit Controls
    Calibration Equipment
    Melt Pressure Transducers
    Rupture Disks
    SCR Power Controls
    Solid State Relays
    Mercury Contactors
    High Temperature Wire
    Thermocouple Wire
    High Temp Terminals
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Cast Heaters


  • Cast Heaters Available In Water Cooled, Air Cooled, and Heat Only
  • Multiple Cast Materials Available:
    • Aluminum: Max Temp of 750 Degrees F
    • Iron: Max Temp of 900 Degrees F
    • Bronze: Max Temp of 1400 Degrees F
  • Multiple Termination Options and Cooling Tube Configurations
  • Holes and Cutouts To Match OEM Specifications
    • 1 phase or 3 phase per half at 240v or 480v typical
  • UL Recognition

Fast Lead times on made to order castings.

Air Cooled Cast Heater Systems

Safe Harbor has the application experience to convert your water cooled extruder over to an air cooled system that is extremely efficient and will run trouble free.

  • No Water Leaks or Worries
  • Less Maintenance Upkeep
  • Tight Setpoint Control
  • Less Energy Required to Cool and to Heat
  • Custom Designed To Meet Your Barrel Application
  • Call Safe Harbor for a free consult to convert your water cooled extruder to air cooled.


Air Cooled System

Air Cooled
Light Weight with Fast Response

Water Cooled Castings

Dual Cooling Tubes
Provides Twice the Life of a Single Cooled Casting

Half Round Cast Aluminum Heaters For Extrusion Barrels

Custom Cast Heater Shapes For All Applications

Right Angle Castings

Bronze Castings For Higher Temp Requirements




Explosion Proof Enclosures


Cast Heaters for OEM Equipment such as Davis Standard and NRM


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Safe Harbor Industrial, LLC 12341 Williams Rd, Perrysburg, Ohio Phone: 419-872-2200 Fax: 419-874-2944