Diesel Engine
Generator Set
The QV12 Series is a V-type 12 cylinder diesel engine that is suitable for the main and emergency backup power needs of various construction, transportation hubs, industrial manufacturing, cultural and educational health, field construction and other places.
Power Rating | |
Standby Power (kW) | 1850-1990 |
Prime Power (kW) | 1680-1810 |
Emission Standards | |
Emissions | China non-road Stage Ⅲ |
Engine Parameters | |
Fuel | Diesel |
Type | V-12 cylinders, four-stroke |
Cylinder Number | 12 |
Aspiration Type | Turbocharger, air-water after-cooler |
Bore(mm) | 185 |
Stroke(mm) | 200 |
Speed Governing System | ECU |
Displacement | 64.5 |
Compression Ratio | 15:1 |
Fuel System | HPCR |
Flywheel Teeth | 218 |
Flywheel Size | SAE00-21 |
Start Mode | Electric starter motor |
Mean Time Between Failures (h) | 800 |
Model | Engine (Output Power) | Genset (Typical Generation Output Power) | No. of Cylinders | Displacement (L) | Weight (kg) | Full Load Consumption (L/h) | ||
Standby (kW) | Prime (kW) | Standby (kW/kVA) | Prime (kW/kVA) | |||||
QTA12V-EG1850C | 1850 | 1680 | 1650/2063 | 1500/1875 | V12 | 64.5 | 5200 | 376 |
QTA12V-EG1990C | 1990 | 1810 | 1800/2250 | 1640/2050 | V12 | 64.5 | 5200 | 410 |
Driven by the vision "Technology Empowering Humanity", we deliver reliable, high-efficiency megawatt-class diesel power solutions worldwide.
We are one of the few global manufacturers with end-to-end capabilities in clean high-power engine. We specialize in R&D, production, sales, and service of advanced engines that set new standards for efficiency and sustainability.
A: No. 333, Fenglong Road, Yongchuan District, Chongqing, China
T: +86-23-49682222
E: info@googol-power.com
Copyright ? 2026 Chongqing Googol Engine-Tech. Co.,Ltd.
A: No. 333, Fenglong Road, Yongchuan District, Chongqing, China
T: +86-23-49682222
E: info@googol-power.com
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Copyright ? 2026 Chongqing Googol Engine-Tech. Co.,Ltd.
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