Lister Petter LP625SG4 vs VMAN D22B1
Compare Lister Petter LP625SG4 and VMAN D22B1 by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 25.18 L and 21.927 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 | Lister Petter LP625SG4 | VMAN D22B1 |
|---|---|---|
| Standby electrical (50 Hz) | 612 kWe | Not listed |
| Prime electrical (50 Hz) | 560 kWe | Not listed |
| Standby electrical (60 Hz) | 612 kWe | 614 kWe |
| Prime electrical (60 Hz) | 560 kWe | 558 kWe |
| Other recorded mechanical power (duty unspecified) | 662 kW | Not listed |
| Displacement | 25.18 L | 21.927 L |
| Configuration | L6 | V12 |
| Cylinders | 6 | 12 |
| Recorded engine speed | 1,500 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Recorded emissions classification | Euro Stage III | Unregulated |
| Dry weight | Not listed | Not listed |
| Origin | United Kingdom | 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.
Lister Petter LP625SG4: Review the model record and available supporting documents
VMAN D22B1: Review the model record and available supporting documents
Choosing between Lister Petter LP625SG4 and VMAN D22B1
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.