VMAN
VMAN D22B1
The VMAN D22B1 is a 21.927-litre V12 diesel engine for generator sets, rated at 768 kVA / 614 kWe standby power at 1,800 RPM (60 Hz). It is a liquid-cooled engine built in China.
- Standby Power · 60 Hz
- 768 kVA
- Electrical Output
- 614 kWe
- Cylinders
- V12
- Displacement
- 21.927 L
- Rated Speed
- 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 620 | 558 | 697.5 |
| Standby Power | 682 | 614 | 767.5 |
VMAN D22B1 generator set context
The VMAN D22B1 is listed here as a diesel generator-drive engine for 60 Hz generator sets, with a headline 768 kVA / 614 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
Also searched as
Technical Specifications
| Brand | VMAN |
| Model | D22B1 |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 21.927 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | China |
Frequently asked questions
What is the power output of the VMAN D22B1?
The VMAN D22B1 is rated at 768 kVA standby / 698 kVA prime at 60 Hz (1,800 rpm).
Does the D22B1 run at 50 Hz or 60 Hz?
The VMAN D22B1 is rated for 60 Hz (1,800 rpm).
What fuel does the VMAN D22B1 use?
The VMAN D22B1 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the D22B1?
The VMAN D22B1 is a V12 (12-cylinder) engine with a displacement of 21.927 L.
Is the VMAN D22B1 still in production?
Yes — the VMAN D22B1 is a current production model.
Is a datasheet available for the D22B1?
Yes — an official VMAN datasheet for the VMAN D22B1 can be downloaded from this page.
Related Engines
Reference
- Canonical page
- /engines/vman-d22b1
- Last database update
- 2026-06-08
- Manufacturer files
- 1 datasheet linked
Need this engine?
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