One fluid flows through the tubes (coiled around a central core), while another flows over the tubes in the shell.
Heat is transferred between the fluids through the tube walls.
The spiral design increases turbulence, enhancing heat transfer efficiency.
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Key Features of Coil-Wound Heat Exchangers:
Compact Design – The coiled tube arrangement maximizes heat transfer surface area in a relatively small volume.
High Efficiency – The spiral winding enhances turbulence, improving heat transfer coefficients.
High-Pressure & Cryogenic Capability – Commonly used in LNG and industrial gas processing due to their ability to handle extreme temperatures and pressures.
Multi-Stream Operation – Can accommodate multiple fluid streams (e.g., natural gas, mixed refrigerants) in a single unit.
Robust Construction – Typically made from materials like stainless steel, aluminum, or nickel alloys for durability.
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Features
MODELS AND TECHNICAL SPECIFICATIONS
MODEL | AREA M2 | TUBE mm | A | B | D | M | N | L | H1 | H2 |
CWHE-X (K) 76/100-10/10-0. 7 | 0.7 | @10×1 | 45 | 45 | 76000 | 240 | 156 | 1000 | 1270 | 1220 |
CWHE-X (K) 108/100-10/15-1. 4 | 1.4 | @10×1 | 57 | 57 | 108000 | 270 | 188 | 1000 | 1300 | 1245 |
CWHE-X (K) 133/100-10/28-2. 2 | 2.2 | @10×1 | 76 | 76 | 133000 | 330 | 213 | 1000 | 1360 | 1300 |
CWHE-X (K) 159/100-10/44-4. 2 | 4.2 | @10×1 | 89 | 89 | 159000 | 360 | 239 | 1000 | 1390 | 1325 |
CWHE-X (K) 219/100-10/79-7. 7 | 7.7 | $10×1 | 108 | 108 | 219000 | 415 | 319 | 1000 | 1445 | 1370 |
CWHE-X (K) 273/100-10/111-12 | 12 | @10×1 | 133 | 133 | 273000 | 505 | 373 | 1000 | 1535 | 1450 |
CWHE-X (K) 325/100-10/160-16 | 16 | @10×1 | 159 | 159 | 325000 | 565 | 425 | 1000 | 1595 | 1500 |
CWHE-X (K) 377/100-10/256-21 | 21 | @10×1 | 219 | 219 | 377000 | 625 | 477 | 1000 | 1725 | 1590 |
CWHE-X (K) 76/100-10/10-1. 1 | 1.1 | @10×1 | 45 | 45 | 76000 | 240 | 156 | 1500 | 1770 | 1720 |
CWHE-X (K) 108/100-10/15-2. 2 | 2.2 | @10×1 | 57 | 57 | 108000 | 270 | 188 | 1500 | 1800 | 1745 |
CWHE-X (K) 133/100-10/28-3. 5 | 3.5 | @10×1 | 76 | 76 | 133000 | 330 | 213 | 1500 | 1860 | 1800 |
CWHE-X (K) 159/100-10/44-6. 2 | 6.2 | @10×1 | 89 | 89 | 159000 | 360 | 239 | 1500 | 1890 | 1825 |
CWHE-X(K) 219/100-10/79-12 | 12 | @10×1 | 108 | 108 | 219000 | 415 | 319 | 1500 | 1945 | 1870 |
CWHE-X (K) 273/100-10/111-20 | 20 | @10×1 | 133 | 133 | 273000 | 505 | 373 | 1500 | 2035 | 1950 |
CWHE-X (K) 325/100-10/160-25 | 24.5 | @10×1 | 159 | 159 | 325000 | 565 | 425 | 1500 | 2095 | 2000 |
CWHE-X (K) 377/100-10/256-32 | 32 | @10×1 | 219 | 219 | 377000 | 625 | 477 | 1500 | 2225 | 2090 |
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