Sida Power 4FWZL1 vs Yunnei DEF47CZKB5
The Sida Power 4FWZL1 and Yunnei DEF47CZKB5 are both diesel generator engines in a similar power class. Both are rated at roughly 116 kVA. Displacement is 3.6 L versus 4.7 L. The table below compares their full specifications side by side.
| Specification | Sida Power 4FWZL1 | Yunnei DEF47CZKB5 |
|---|---|---|
| Headline rating | 115 kVA | 116 kVA |
| Standby (50 Hz) | 92 kWe | — |
| Prime (50 Hz) | 90 kWe | — |
| Standby (60 Hz) | 100 kWe | — |
| Prime (60 Hz) | 96 kWe | 93 kWe |
| Displacement | 3.6 L | 4.7 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Application-dependent | Euro Stage V |
| Dry weight | 370 kg | — |
| Origin | China | China |
Choosing between Sida Power 4FWZL1 and Yunnei DEF47CZKB5
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 Yunnei DEF47CZKB5 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.