DTC Tube-in-Tube Heat Exchanger
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Contact UsThe DTC Tube-in-Tube Heat Exchanger helps manage low flow rate and high temperature and/or high-pressure fluids through its spiral wound, counter flow design.
Made with a variety of applications in mind, the heat exchanger’s base tube-in-tube design allows for reliability, efficiency, and minimal downtime through simplistic design and minimal operator intervention.
- The DTC Heat Exchanger has a constant fluid velocity, while ensuring no dead spots or crevices.
- Making it easier to service, this heat exchanger provides a completely drainable design.
- The product can be made with a variety of materials such as:
- Stainless Steel
- Copper
- Nickel Alloys
- Titanium
- Zirconium
- The Sentry Tube-in-Tube Heat Exchanger is excellent for multi-phase fluids and slurries due to its resistance to thermal and hydraulic shock.
- Meets Sanitary 3A, ASME B31.1, and ASME B31.3 compliance standards
Features:
- Fully drainable inner and outer coil
- Spiral wound for maximum counterflow efficiency
- Constant fluid velocity
- No dead spots or crevices
- Excellent for multi-phase/multicomponent fluids and slurries
- Highly resistant to thermal and hydraulic shock
- Materials to meet any application: 300 and 400 grade stailess steel, copper and copper alloys, nickel alloys, titanium, zirconium, or PTFE
Pressure and Temperature Rating
- DTC inner coil rated up to 5450 PSI at 1100°F (375 bar at 593°C)
- DTC outer coil rated up to 2300 PSI at 1000°F (158 bar at 537°C)
- Pressure and temperature ratings are dependent on material selection and coil tubing diameter.
- Additional special ratings may be available
Material
- Outer tubes made in copper or 316 SS standard.
- Inner tube available in 316 stainless steel, copper, or nickel alloys
- Contact us for additional material options
Surface Area
- DTC-4:
- 1.26 ft2 (0.12 m2)
- DTC-6:
- 1.9 ft2 (0.18 m2)
- DTC-8:
- 2.52 ft2 (0.23 m2)
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Related Resources
Learn more about how the Tube-in-Tube Heat Exchanger can benefit your application with the following resources.
Spec Sheets
Tube-in-Tube DTC-4 Spec Sheet
Spec Sheets
Tube-in-Tube DTC-6 Spec Sheet
Spec Sheets
Tube-in-Tube DTC-8 Spec Sheet
Instruction Manuals
DTC Series Instruction Manual
Marketing Materials
Keep it Cool with Sample Coolers
Application Guides
Heat Exchanger Application Guide