SDEC SC7H220D2 vs Weichai WP6D167E200
The SDEC SC7H220D2 and Weichai WP6D167E200 are both diesel generator engines in a similar power class. Both are rated at roughly 187 kVA. Displacement is 7 L versus 6.1 L. The table below compares their full specifications side by side.
| Specification | SDEC SC7H220D2 | Weichai WP6D167E200 |
|---|---|---|
| Headline rating | 186 kVA | 188 kVA |
| Standby (50 Hz) | 149 kWe | 150 kWe |
| Prime (50 Hz) | 135 kWe | 137 kWe |
| Standby (60 Hz) | — | 162 kWe |
| Prime (60 Hz) | — | 148 kWe |
| Displacement | 7 L | 6.1 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage II / Unregulated | China National Stage II / Unregulated |
| Dry weight | — | — |
| Origin | China | China |
Choosing between SDEC SC7H220D2 and Weichai WP6D167E200
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 Weichai WP6D167E200 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.