DTC Tube-in-Tube Heat Exchanger
Part #: 7-06469A
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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
- 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
| Models | Inner Tube Design | Outer Tube Design | Inner Tube Material | Outer Tube Material |
|---|---|---|---|---|
| DTC-CUA/CUA-4 | 2000 psi at 300°F (137 bar at 148°C) |
700 psi at 300°F (48 bar at 148°C) |
1/4 in OD copper | 1/2 in OD copper |
| DTC-SSA/CUA-4 | 4900 psi at 1000°F (337 bar at 537°C) |
700 psi at 300°F (48 bar at 148°C) |
1/4 in OD 316SS | 1/2 in OD copper |
| DTC-IN1/CUA-4 | 5450 psi at 1100°F (375 bar at 593°C) |
700 psi at 300°F (48 bar at 148°C) |
1/4 in OD Alloy 625 | 1/2 in OD copper |
| DTC-SSA/SSB-4 | 4900 psi at 1000°F (337 bar at 537°C) |
2300 psi at 1000°F (158 bar at 537°C) |
1/4 in OD 316SS | 1/2 in OD 316SS |
| DTC-IN1/SSB-4 | 5450 psi at 1100°F (375 bar at 593°C) |
2300 psi at 1000°F (158 bar at 537°C) |
1/4 in OD Alloy 625 | 1/2 in OD 316SS |
| DTC-CUA/CUB-6 | 1250 psi at 300°F (86 bar at 148°C) |
700 psi at 300°F (48 bar at 148°C) |
3/8 in OD copper | 3/4 in OD copper |
| DTC-SSC/CUB-6 | 5100 psi at 1000°F (351 bar at 537°C) |
700 psi at 300°F (48 bar at 148°C) |
3/8 in OD 316SS | 3/4 in OD copper |
| DTC-IN1/CUB-6 | 3800 psi at 1100°F (262 bar at 593°C) |
700 psi at 300°F (48 bar at 148°C) |
3/8 in OD Alloy 625 | 3/4 in OD copper |
| DTC-SSC/SSC-6 | 5100 psi at 1000°F (351 bar at 537°C) |
2300 psi at 1000°F (158 bar at 537°C) |
3/8 in OD 316SS | 3/4 in OD 316SS |
| DTC-IN1/SSC-6 | 3800 psi at 1100°F (262 bar at 593°C) |
2300 psi at 1000°F (158 bar at 537°C) |
3/8 in OD Alloy 625 | 3/4 in OD 316SS |
| DTC-CUB/CUC-8 | 1250 psi at 300°F (86 bar at 148°C) |
700 psi at 300°F (48 bar at 148°C) |
1/2 in OD copper | 1 in OD copper |
| DTC-SSB/CUC-8 | 2400 psi at 1000°F (165 bar at 537°C) |
700 psi at 300°F (48 bar at 148°C) |
1/2 in OD 316 SS | 1 in OD copper |
| DTC-IN7/CUC-8 | 4000 psi at 900°F (276 bar at 482°C) |
700 psi at 300°F (48 bar at 148°C) |
1/2 in OD Alloy 625 | 1 in OD copper |
| DTC-SSB/SSD-8 | 2400 psi at 1000°F (165 bar at 537°C) |
2300 psi at 1000°F (158 bar at 537°C) |
1/2 in OD 316 SS | 1 in OD 316 SS |
| DTC-IN7/SSD-8 | 4000 psi at 900°F (276 bar at 482°C) |
2300 psi at 1000°F (158 bar at 537°C) |
1/2 in OD Alloy 625 | 1 in OD 316 SS |
| DTC-SSG/SSC-6 | 150 psi at 450°F (10 bar at 232°C) |
1100 psi at 200°F (76 bar at 93°C) |
3/8 in OD 316 SS, electropolished |
3/4 in OD 316 SS |
| DTC-SSG/SSD-8 | 150 psi at 350°F (10 bar at 177°C) |
1100 psi at 200°F (76 bar at 93°C) |
1/2 in OD 316 SS, electropolished |
1 in OD 316 SS |
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
Spec Sheets
Tube-in-Tube DTC Sanitary Spec Sheet
Instruction Manuals
DTC Series Instruction Manual
Marketing Materials
Keep it Cool with Sample Coolers
Technical Diagrams
Heat Exchanger Application GuideNeed Something Else?
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