Z12VB Diesel Engine

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HIGH QUALITY AND EFFICIENCY WIDE POWER RANGE

Z12VB diesel engine with compact structure and long service life is easy to operate and maintain to fit different applications in any severe environment. It adopts new structure, quality materials and advanced technology to maintain a good technical-economic indicator. Featured with long service life, it can be operated in different kinds of harsh environment. Integrated with the innovative technology of internal-combustion engine, its excellent performance wins customer trust worldwide and has been widely used in diesel-powered equipment, construction equipment and so on.

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Overall Dimension of Z12VB Diesel Engine

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

CNPC JICHAI was formed in 1920, we are a prestigious brand in China and is a global leader in internal conbustion engine and generator set manufacturing. Our power solutions are designed to improve your performance and productivity.