VMAN D22
The VMAN D22 is a 21.927-litre V12 diesel engine for generator sets, rated at 788 kVA / 630 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

- Configuration
- V12
- Displacement
- 21.927 L
- Fuel
- Diesel
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| Rating | Prime | Standby |
|---|---|---|
| Mechanical power kWm | 630 | 700 |
| Electrical output kWe | 567 | 630 |
| Apparent power kVA | 708.8 | 787.5 |
Datasheet & documents
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Technical specifications
Technical Specifications
| Brand | VMAN |
| Model | D22 |
| 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 |
Check your engine model
The VMAN D22 is a diesel generator-drive engine for 50 Hz generator sets, rated at 788 kVA / 630 kWe / standby rating. Match the model and serial number on your engine plate when requesting a manual or parts. The ratings and emissions information below help identify the version fitted to your generator.
Other ways this model is written
D22 repair parts
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Frequently asked questions
What is the power output of the VMAN D22?
The VMAN D22 is rated at 788 kVA standby / 709 kVA prime at 50 Hz (1,500 rpm).
Does the D22 run at 50 Hz or 60 Hz?
The VMAN D22 is rated for 50 Hz (1,500 rpm).
What fuel does the VMAN D22 use?
The VMAN D22 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the D22?
The VMAN D22 is a V12 (12-cylinder) engine with a displacement of 21.927 L.
What is the catalog status of the VMAN D22?
The VMAN D22 is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the D22?
This page links reference documents for the VMAN D22. Check each document's title, model coverage, revision and rating conditions before using it for selection.
