VMAN INDUSTRIAL ENGINES
In ProductionVMAN D22B
The VMAN D22B is a 21.927-litre V12 diesel engine for generator sets, rated at 831 kVA / 665 kWe standby power at 1,800 RPM (60 Hz). It is a liquid-cooled engine built in China.
Standby Power
831 kVA
Electrical Output
665 kWe
Cylinders / Config
V12
Displacement
21.927 L
Rated Speed
1,800 RPM
ISO 8528 Power Ratings
Power Factor: 0.8 pfkWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | 671 | 604 | 755 |
| Standby | 739 | 665 | 831.3 |
Mechanical & Electrical Specifications
| Brand | VMAN |
| Model | D22B |
| 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 D22B?
The VMAN D22B is rated at 831 kVA standby / 755 kVA prime at 60 Hz (1,800 rpm).
Does the D22B run at 50 Hz or 60 Hz?
The VMAN D22B is rated for 60 Hz (1,800 rpm).
What fuel does the VMAN D22B use?
The VMAN D22B is a diesel generator-set engine.
What is the displacement and cylinder configuration of the D22B?
The VMAN D22B is a V12 (12-cylinder) engine with a displacement of 21.927 L.
Is the VMAN D22B still in production?
Yes — the VMAN D22B is a current production model.
Is a datasheet available for the D22B?
Yes — an official VMAN datasheet for the VMAN D22B can be downloaded from this page.