VMAN D30B2 vs Weichai 12M33D968E310
Compare VMAN D30B2 and Weichai 12M33D968E310 by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 29.235 L and 39.6 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 | VMAN D30B2 | Weichai 12M33D968E310 |
|---|---|---|
| Standby electrical (50 Hz) | Not listed | 871 kWe |
| Prime electrical (50 Hz) | Not listed | 792 kWe |
| Standby electrical (60 Hz) | 869 kWe | Not listed |
| Prime electrical (60 Hz) | 792 kWe | Not listed |
| Displacement | 29.235 L | 39.6 L |
| Configuration | V16 | V12 |
| Cylinders | 16 | 12 |
| Recorded engine speed | 1,800 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 | China | 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.
VMAN D30B2: Review the model record and available supporting documents
Weichai 12M33D968E310: Review the model record and available supporting documents
Choosing between VMAN D30B2 and Weichai 12M33D968E310
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.