CAST-X High Temp 2000 Circulation Heater

With high-pressure tubes and temps to 600°C (1112°F), CAST-X HT 2000 fits leading-edge processes.

This cryogenic heater is called the CAST-X High Temperature 2000 Circulation Heater, manufactured by Cast Aluminum Solutions, a high-quality provider of thermal products for aerospace, pharmaceutical, industrial gas and chemical industries.


  • Rocket & Jet Fuel Test Stands
  • Multi-Stage Heating
  • LNG Condensation Removal
  • Gas Turbine Fuel Pre-Heat
  • Cryogenic Gas Vaporization
  • Nitrogen Heating


  • 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



  • 1.2 to 6 kW Total
  • Voltage Range: 120 - 575 V
  • Max Line Current: 25 A per circuit


  • .500” OD (1/2") (12.7 mm)
  • .065” Wall (1.7 mm)
  • Overall Process Tube Length: 150” (3810 mm)
  • 316L Stainless Steel (standard)
  • Inconel (optional upgrade)
  • Passivated or Electro-Polished (optional upgrades)
  • Max Pressure: 4300 psi (295 bar)


  • No Enclosure
  • NEMA 4 (moisture-resistant)
  • NEMA 7 (explosion-proof)

Max Working Temperatures:

  • No Enclosure: 1112°F (600°C)
  • NEMA 4: 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
  • Process and High-Limit Thermocouples

Available Accessories:

  • Insulating Jackets
  • Compression Fittings

Download the
CAST-X HT 2000
Technical Brochure

Temperature and Pressure Charts

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Dimensional Drawings

Wiring Diagrams

Detailed Images

CAST-X High Temperature 2000 Circulation Heater Part Numbering System

Here is product information allowing customers to configure and order a CAST-X High Temp 2000 Electric Cryogenic Gas Heater from Cast Aluminum Solutions.

Building a CAST-X High Temp 2000 Part Number:
Use the tables below to build each section of your CAST-X HT 2000.  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.