Heat exchangers with fixed tube grids and temperature compensator
Are intended for heat exchange of liquid and gaseous media at a temperature from minus 20°C up to plus 400°C in the technological processes of the oil, chemical and gas industries.
The nominal pressure is 1.0 MPa (10 kgf/cm2); 1,6 МPа (16 kgf/cm2); 2,5 МPа (25 kgf/cm2).
Placement of holes for pipes in tube grids and partitions along the vertices of triangles.
Technical characteristics of heat exchangers
| Designation of the technical specification | Heat transfer surface area, m2 | Heat-exchange tube assortment, mm | Length of heat exchange tubes L, mm | Number of strokes | Execution | Material |
|---|---|---|---|---|---|---|
| 1. Heat exchangers with fixed tube grids and temperature compensator on a casing with a diameter 159, 273, 325 and 426 mm increased thermal efficiency | от 1 до 68 |
20 х 2 25 х 2 |
1000- 6000 |
1; 2 | Horiz. vertic. |
Steel 10 Steel 20 Ст 3 сп 12Х18Н10Т 10Г2С 09Г2С 10Х17Н13М2 Т |
| 2. Heat exchangers with fixed tube grids and temperature compensator on a casing with a diameter 400, 600 and 800 mm increased thermal efficiency | от 16 до 279 |
20 х 2 25 х 2 |
2000- 6000 |
1; 2 4; 6 |
Horiz. vertic. |
Steel 3 сп Steel 16ГС 12Х18Н10Т 09Г2С 10Х17Н13М2 Т 08Х21Н6М2Т |
| 3. Heat exchangers with fixed tube grids, temperature compensator and expander on a casing with a diameter 1000 and 1200 mm increased thermal efficiency | от 190 до 674 |
20 х 2 25 х 2 |
3000- 6000 |
1; 2 4; 6 |
Horiz. vertic. |
Steel 3 сп Steel 09Г2С Steel 16ГС 12Х18Н10Т 10Х17Н13М2 Т |
| 4. Heat exchangers with fixed tube grids and temperature compensator on a casing with a diameter 800, 1000, 1200 and 1400 mm increased thermal efficiency | от 78 до 924 |
20 х 2 25 х 2 |
2000- 6000 |
1; 2 4; 6 |
Horiz. vertic. |
Steel 3 сп Steel 16ГС Steel 10 Steel 20 12Х18Н10Т 10Х17Н13М2 Т |
| 5. Heat exchangers with fixed tube grids and temperature compensator on a casing with a diameter 600, 800, 1000, 1200 and 1400 mm increased thermal efficiency | от 41 до 630 |
25 х 2 38 х 2 |
2000- 5000 |
1; 2 4; 6 |
Horiz. vertic. |
Titanium ВТ1-0 |