Hyundai DP222LB vs SDEC 6KTAA25-G37
Compare Hyundai DP222LB and SDEC 6KTAA25-G37 by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 21.9 L and 25 L, respectively. Start with the same duty and frequency, then check each model’s source and package conditions. These records alone do not establish interchangeability.
| Specification | Hyundai DP222LB | SDEC 6KTAA25-G37 |
|---|---|---|
| Standby electrical (50 Hz) | 606 kWe | Not listed |
| Prime electrical (50 Hz) | 549 kWe | 605 kWe |
| Standby electrical (60 Hz) | 703 kWe | Not listed |
| Prime electrical (60 Hz) | 636 kWe | Not listed |
| Displacement | 21.9 L | 25 L |
| Configuration | V12 | L6 |
| Cylinders | 12 | 6 |
| Recorded engine speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Recorded emissions classification | Unregulated | China National Stage III / Unregulated |
| Dry weight | Not listed | Not listed |
| Origin | South Korea | China |
Compare matching ratings
Read across a row to compare the same operating duty and frequency. kWe is electrical output; mechanical kW is power at the engine shaft. kVA is apparent electrical power and is shown only when kWe is missing, without converting it. “Not listed” means the record lacks that rating, not zero output. Continuous and prime duties are kept separate. Check source documents, units and site conditions before comparing values.
An emissions classification in the catalog is not proof of certification for your engine or installation. Confirm the exact model, applicable documents and generator configuration.
Hyundai DP222LB: Review the model record and available supporting documents
SDEC 6KTAA25-G37: Review the model record and available supporting documents
Choosing between Hyundai DP222LB and SDEC 6KTAA25-G37
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing.