VMAN INDUSTRIAL ENGINES
In ProductionVMAN D22.1
The VMAN D22.1 is a 21.927-litre V12 diesel engine for generator sets, rated at 936 kVA / 749 kWe standby power at 1,800 RPM (60 Hz). It is a liquid-cooled engine built in China.
Standby Power
936 kVA
Electrical Output
749 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 | 756 | 680 | 850 |
| Standby | 832 | 749 | 936.3 |
Mechanical & Electrical Specifications
| Brand | VMAN |
| Model | D22.1 |
| 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 D22.1?
The VMAN D22.1 is rated at 936 kVA standby / 850 kVA prime at 60 Hz (1,800 rpm).
Does the D22.1 run at 50 Hz or 60 Hz?
The VMAN D22.1 is rated for 60 Hz (1,800 rpm).
What fuel does the VMAN D22.1 use?
The VMAN D22.1 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the D22.1?
The VMAN D22.1 is a V12 (12-cylinder) engine with a displacement of 21.927 L.
Is the VMAN D22.1 still in production?
Yes — the VMAN D22.1 is a current production model.
Is a datasheet available for the D22.1?
Yes — an official VMAN datasheet for the VMAN D22.1 can be downloaded from this page.