CAST-X 4000 Circulation Heater
With high-pressure compatibility and power to 60 kW, CAST-X 4000 fits many oil & gas processes.

APPLICATIONS:
- Dry Gas Seal Applications
- Pharmaceutical Manufacturing
- Oil and Water Separation
- Heating for Large Scale Beverage Processing
- Steam Generation and Superheating
- Methanol to Olefin Conversion
FEATURES & BENEFITS:
- 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
- Compatible with Standard Controls (PID, PLC, Multi-Loop, etc.)
- Small Size Enables Easy Integration into Larger Machines
- Self-Draining Flow-Tubes, and Long-Life Heating Elements
SPECIFICATIONS:
Power:
- 12.5 kW Total to 60 kW Total
- Voltage Range: 208 - 575 V
- Max Line Current: 50 A per circuit
Tubing:
- 1.0” OD (25.4 mm)
- .083” Wall (2.1 mm)
- Overall Process Tube Length: 212” (5384 mm) each
- 316L Stainless Steel (standard)
- Inconel (optional upgrade)
- Passivated or Electro-Polished (optional upgrades)
- Max Pressure: 3100 psi (213 bar)
Enclosures:
- NEMA 4 (moisture-resistant)
NEMA 7 / ATEX (explosion-proof)
Max Working Temperatures:
- NEMA 4 (moisture-resistant): 572°F (300°C)
- NEMA 7 / ATEX (explosion-proof): 662°F (350°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.
Sensors & Controls:
- K or J Type Thermocouples
- Resistance Temperature Detectors (RTDs)
Available Accessories:
- Insulating Jackets
- Compression Fittings
Download the
CAST-X 4000
Technical Brochure
Temperature and Pressure Charts

Dimensional Drawings

Wiring Diagrams

Detailed Images
CAST-X 4000 Circulation Heater Part Numbering System

Building a CAST-X 4000 Part Number:
Use the tables below to build each section of your CAST-X 4000. After assigning letters/numbers for each applicable section, you will have a complete part number, ready to quote.
For assistance, contact CAS directly.