Z12VB Diesel Engine
CNPC JICHAI POWER DIESEL ENGINE
Məhsul haqqında
PARAMETERS
| Model | Basic type | Complete set engine | |||||||
| Z12V190B | Z12V190B-1 | Z12V190B-2 | PZ12V190B | PZ12V190B-1 | PZ12V190B-2 | ||||
| Type | Four-stroke, water cooling, exhaust gas turbocharged, inlet air inter cooling, direct injection combustion chamber | ||||||||
| No.and layout of cylinder | 12-cylinder, V shape, 60° angle | ||||||||
| Cylinder diameter (mm) | 190 | ||||||||
| Piston stroke (mm) | 210 | ||||||||
| Standby power (kW) | 970 | 808 | 647 | 930 | 768 | 607 | |||
| Standby speed (r/min) | 1500 | 1200 | 1000 | 1500 | 1200 | 1000 | |||
| Normal power (kW) | 882 | 735 | 588 | 840 | 695 | 548 | |||
| Normal speed (r/min) | 1500 | 1200 | 1000 | 1500 | 1200 | 1000 | |||
| Cylinder total displacement (L) | 71.45 | ||||||||
| Fuel consumption (g/kW.h) | ≤209.4 | ||||||||
| Oil consumption (g/kW.h) | ≤1.6g | ||||||||
| Gas exhaust temperature before turbine (℃) | ≤600 | ||||||||
| Water temperature(℃) | ≤85 | ||||||||
| Oil temperature (℃) | ≤90 | ||||||||
| Stable rate (%) | ≤8 | ||||||||
| Cooling | Pressurized water cooling | ||||||||
| Combustion air flow (kg/s) | 1.81 | 1.5 | 1.2 | 1.81 | 1.5 | 1.2 | |||
| Exhaust flow (m³/h) | 14308 | 11924 | 9539 | 14308 | 11924 | 9539 | |||
| Oil sump capacity (L) | 200 | 200 | |||||||
| High temperature water capacity (L) | 230 | 400 | |||||||
| Low temperature water capacity (L) | 30 | 200 | |||||||
| Starting | Air motor or electric motor starting | ||||||||
| Lubricating | Press and spray lubrication | ||||||||
| Steering | Anticlockwise (facing the output end) | ||||||||
| Dimension (mm) | 2692×1560×2070 | 4301×1980×2678 | |||||||
| Net weight (kg) | 5300 | 7500 | |||||||
