SDEC 6KTAA25-G39 vs VMAN D22B2
The SDEC 6KTAA25-G39 and VMAN D22B2 are both diesel generator engines in a similar power class. Both are rated at roughly 707 kVA. Displacement is 25 L versus 21.927 L. The table below compares their full specifications side by side.
| Specification | SDEC 6KTAA25-G39 | VMAN D22B2 |
|---|---|---|
| Headline rating | 708 kVA | 705 kVA |
| Standby (50 Hz) | 566 kWe | — |
| Prime (50 Hz) | 515 kWe | — |
| Standby (60 Hz) | 616 kWe | 564 kWe |
| Prime (60 Hz) | 560 kWe | 509 kWe |
| Displacement | 25 L | 21.927 L |
| Configuration | L6 | V12 |
| Cylinders | 6 | 12 |
| Rated speed | 1,500 / 1,800 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage III / Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | China | China |