VMAN D30B3 vs Weichai 12M26D902E200
The VMAN D30B3 and Weichai 12M26D902E200 are both diesel generator engines in a similar power class. Both are rated at roughly 1,020 kVA. Displacement is 29.235 L versus 31.2 L. The table below compares their full specifications side by side.
| Specification | VMAN D30B3 | Weichai 12M26D902E200 |
|---|---|---|
| Headline rating | 1,024 kVA | 1,015 kVA |
| Standby (50 Hz) | — | 812 kWe |
| Prime (50 Hz) | — | 738 kWe |
| Standby (60 Hz) | 819 kWe | 911 kWe |
| Prime (60 Hz) | 743 kWe | 828 kWe |
| Displacement | 29.235 L | 31.2 L |
| Configuration | V16 | V12 |
| Cylinders | 16 | 12 |
| Rated speed | 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | China National Stage II / Unregulated |
| Dry weight | — | — |
| Origin | China | China |
Choosing between VMAN D30B3 and Weichai 12M26D902E200
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. The VMAN D30B3 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.