The cooler with a double structure, composed of oil cooler and three-way valve device two of the same size, a job, a spare, the cooling load of each cooler can take the whole system, a fixed tube plate, a floating head, removable bundle and water box cover, convenient cleaning, inspection and maintenance in the process of operation. Cooler material, according to the use of the site, the water system conditions can be a variety of options.
| Model | Area of cooling surface m2 | DN1 | DN2 | D1 | L | L3 | C | H2 | e | L2 |
| SGLL4-12/1.0 | 12 | 65 | 65 | 325 | 1555 | 660 | 860 | 262 | 870 | 497 |
| SGLL4-16/1.0 | 16 | 65 | 65 | 325 | 1960 | 1065 | 1365 | 262 | 870 | 497 |
| SGLL4-20/1.0 | 20 | 80 | 65 | 325 | 2370 | 1475 | 1775 | 262 | 870 | 497 |
| SGLL4-24/1.0 | 24 | 80 | 65 | 325 | 2780 | 1885 | 2175 | 262 | 870 | 497 |
| SGLL4-28/1.0 | 28 | 80 | 65 | 325 | 3190 | 2295 | 2585 | 262 | 870 | 497 |
| SGLL4-35/1.0 | 35 | 100 | 100 | 426 | 2480 | 1232 | 1692 | 313 | 890 | 730 |
| SGLL5-40/1.0 | 40 | 100 | 100 | 426 | 2750 | 1502 | 1962 | 313 | 890 | 730 |
| SGLL5-45/1.0 | 45 | 125 | 100 | 426 | 3020 | 1772 | 2202 | 313 | 890 | 725 |
| SGLL5-50/1.0 | 50 | 125 | 100 | 426 | 3290 | 2042 | 2472 | 313 | 976 | 725 |
| SGLL5-60/1.0 | 60 | 125 | 100 | 426 | 3830 | 2582 | 3012 | 313 | 976 | 725 |
| SGLL6-80/1.0 | 80 | 200 | 200 | 616 | 3160 | 1555 | 2015 | 434 | 1100 | 935 |
| SGLL6-100/1.0 | 100 | 200 | 200 | 616 | 3760 | 2155 | 2615 | 434 | 1240 | 935 |
| SGLL6-120/1.0 | 120 | 200 | 200 | 616 | 4360 | 2755 | 3215 | 434 | 1240 | 935 |
| Model | Area of cooling surface m2 | Flow L/min | Design Pressure Oil/Water (Mpa) | Oil Temperature ℃ | Inlet temperature ℃ | Medium viscosity cSt | Oil temperature drop ℃ | Water temperature rise ℃ | Oil/Water | Heat exchange coefficient W/m2℃ | |
| Inlet | outlet | ||||||||||
| SGLL4-12/1.0 | 12 | 250-300 | 0.6/1.0 | Set by user requirements: standard 55, highest 62 | Set by user requirements: standard 55, highest 62 | Set by user requirements: Design 30 | Machine oil 10-320, turbine oil 20-50 | Standard 10, greater than 12 shall be calculated by type selection | Cheng 2-3, length diameter ratio 7, four, six, 3-6 | 1:1.5 | >230 |
| SGLL4-L-12/1.0 | |||||||||||
| SGLL4-16/1.0 | 16 | 300-400 | |||||||||
| SGLL4-L-16/1.0 | |||||||||||
| SGLL4-20/1.0 | 20 | 350-450 | |||||||||
| SGLL4-L-20/1.0 | |||||||||||
| SGLL4-24/1.0 | 24 | 450-500 | |||||||||
| SGLL4-L-24/1.0 | |||||||||||
| SGLL4-28/1.0 | 28 | 450-550 | |||||||||
| SGLL4-L-28/1.0 | |||||||||||
| SGLL4-35/1.0 | 35 | 500-600 | |||||||||
| SGLL4-L-35/1.0 | |||||||||||
| SGLL5-40/1.0 | 40 | 600-750 | |||||||||
| SGLL5-L-40/1.0 | |||||||||||
| SGLL5-45/1.0 | 45 | 650-800 | |||||||||
| SGLL5-L-45/1.0 | |||||||||||
| SGLL5-50/1.0 | 50 | 700-850 | |||||||||
| SGLL5-L-50/1.0 | |||||||||||
| SGLL5-60/1.0 | 60 | 800-1100 | |||||||||
| SGLL5-L-60/1.0 | |||||||||||
| SGLL6-80/1.0 | 80 | 1000-1250 | |||||||||
| SGLL6-L-80/1.0 | |||||||||||
| SGLL6-100/1.0 | 100 | 1100-1500 | |||||||||
| SGLL6-L-100/1.0 | |||||||||||
| SGLL6-120/1.0 | 120 | 1400-1600 | |||||||||
| SGLL6-L-120/1.0 | |||||||||||
| SGLL6-150/1.0 | 150 | 1500-2000 | |||||||||
| SGLL6-L-150/1.0 | |||||||||||