CAST-X High Temperature 500 Circulation Heater

With a range extending to 600°C (1112°F), CAST-X HT 500 delivers robust heat in a small package.

Complete line of CAST-X High Temp 500 heater products, including all options for nitrogen heating, gas vaporization and condensation removal.


  • Nitrogen & Air Heating
  • Cryogenic (liquid-to-gas phase change)
  • LNG Testing Devices & Vaporizers
  • Laboratory Applications
  • Beverage Machines
  • Steam Generation


  • Max Operating Temp of 1112°F / 600°C !
  • Fluid Path has No Contact with Heating Elements
  • Heated Media is Isolated in Seamless 316 Stainless Steel Tubes
  • Allows for Safe Heating of Explosive Gases & Flammable Liquids
  • Excellent Performance in High-Pressure Applications
  • Suitable for Use with Sterile and Zero Contaminant Processes
  • Small Size Enables Easy Integration into Larger Machines
  • Self-Draining Flow-Tubes, and Long-Life Heating Elements



  • 565 to 1500 Watts Total
  • Voltage Range: 120 - 240 V
  • Max Line Current: 12.5 A


  • .250” OD (1/4") (6.3 mm)
  • .035” Wall (.89 mm)
  • Overall Process Tube Length: 130” (3302 mm) each
  • 316L Stainless Steel (standard)
  • Inconel (optional upgrade)
  • Passivated or Electro-Polished (optional upgrades)
  • Max Pressure: 3200 psi (220 bar)


  • No Enclosure
  • NEMA 7 (explosion-proof)

Max Working Temperatures:

  • No Enclosure: 1112°F (600°C)
  • NEMA 7: 1112°F (600°C)
  • Published temperatures are for housing at 12 o’clock position;
    Higher temps may be possible at 6 o’clock position. See factory for details.


  • K or J Type Thermocouples Standard

Available Accessories:

  • Insulating Jackets
  • Compression Fittings

Download the
Technical Brochure

Temperature and Pressure Charts

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Dimensional Drawings

Wiring Diagrams

Detailed Images

CAST-X High Temperature 500 Circulation Heater Part Numbering System

Product Configuration Data Nitrogen Heater CAST X High Temperature 500 Cast Aluminum Solutions

Building a CAST-X High Temp 500 Part Number:
Use the tables below to build each section of your CAST-X HT 500. After assigning letters/numbers for each applicable section, you will have a complete part number, ready to quote.
For assistance, contact CAS directly.

CAST-X 2500 In line heaters have many voltage and power options, up to 60 kilowatts.
Many CAST-X 2500 in line heaters are available with water-proof and explosion proof enclosures.
High limit switches for CAST-X 2500 in line heaters are shows in this image.
Thermocouple options for CAST-X 2500 in line heaters are seen in this image.
CAST-X 2500 in line heaters are available with stainless steel tubes, Inconel tubes and electropolished or passivated tube options for medical and sterile applications.
Machining options for CAST-X 2500 in line heaters can be found here.
Custom flowtubes can be ordered here for CAST-X 2500 in line heaters from Cast Aluminum Solutions.
Accessories for CAST-X 2500 in line heaters can be ordered using this table.