300-800kw Series 2000 Diesel Gensets G12V190zl with Max. Torque N-M 6340 6360 6030 6370

2000 series diesel generator set is powered by 2000 series diesel engine, matching with domestic and foreign high-quality generators produced by the diesel generator set, power range 300kw-800kw, and can be composed of two or more units to form a power station.
Structural characteristics of 2000 series diesel engines:
(1) Adopt the round tube type high efficiency intercooler produced according to the technology of West Germany GEA company, replacing the original flat tube type intercooler.
cooler. Heat dissipation efficiency from the original 73% to 92%, to meet the requirements of increased charge air mass flow, so that the diesel engine performance and intercooler reliability is guaranteed
(2) The oil pump is changed from two parallel pumps in the original oil pan to a large oil pump installed in the front of the oil pan.
oil pump, and with automatic regulator. The flow rate of the pump is 14% higher than the total flow rate of the original two pumps, which is easy to ensure the oil pressure, easy to maintain, and also can automatically regulate the pressure.
(3) cylinder head with advanced heat-resistant alloy valve seat, to adapt to the valve and valve seat due to heat load and wear large requirements, to extend the life, improve reliability.
requirements, to extend the life and improve the reliability of the role.
(4) Adopt double pressure type oil pressure low automatic stopping device, creating the conditions for remote start. (5) The use of the disengaged starting motor, not only saves the air source, easy to start, but also to ensure that the gear ring work reliably.
Reliable.
(6) Adopting new high-efficiency wing fan, the fan air volume is increased by 30% and the efficiency is increased by 15%.
(7) Adopt Japanese technology to manufacture a large heat sink with open window.
The heat dissipation area is increased by 50%, and the heat dissipation efficiency is increased by 35% to meet the requirements of the increasing heat dissipation.

Model G12V190ZL G12V190ZL-1 G12V190ZL-2 G12V190ZL-3
Type Four-stroke, direct injection combustion chamber, water-cooled, pressurized, intercooled
Cylinder arrangement V-shaped 60° angle
Number of cylinders 12
Cylinder diameter 190(mm)
Piston stroke 210(mm)
Total piston displacement 71.45(L)
Compression ratio 14:1
Calibrated speed(r/min) 1500 1200 1000 1300
Piston average speed(m/s) 10.5 8.4 7.0 9.1
Minimum no-load steady speed 600(r/min)
12-hour power 900 740 600 810
Continuous power 800 660 540 730
Average effective pressure (MPa) 1.01 0.99 0.99 1.05
Maximum burst pressure (MPa) 10.5
Max. torque (N-m) 6340 6360 6030 6370
Max. torque speed (r/min) 1000 850 700 950 \
Fuel consumption rate 209.4 (g/kW-h)
Oil consumption rate 1.6(g/kW-h)
Exhaust temperature (before turbine) ≤600ºC
Discharge temperature ≤90ºC
Oil temperature (in the oil sump) ≤95ºC
Main oil channel oil pressure (kPa) 500~800
Stable regulating rate ≤8% (≤5% for generator set)
Cooling method forced cooling
Lubrication method pressure and splash lubrication
Starting method air motor or electric motor starting
Crankshaft steering view counterclockwise (facing the output end)
Firing sequence 1-8-5-10-3-7-6-11-2-9-4-12 (60° interval)

We can produce and sell diesel generator set, gas generator set, genset, engines and spare parts.

1) 2012 series diesel engine and YB900 hydraulic torque converter, 2008 series diesel engine and YB830 hydraulic torque converter
The diesel engine torque converter unit is formed with Y0ZJ750-20 and the coupling unit is used for 3000m~4500m hydraulic power driving unit to realize automatic stepless speed regulation and variable torque of diesel engine and working machinery.
2) 2012 Diesel engine with 800GF4-2 and 800GF4-2 diesel engine generator sets, mainly used for
The difference between the two is that the former is equipped with Magnetek genset and the latter with Siemens generator.
The G12V190ZL-1 (2012B) diesel engine with 630GF-1 can also be used as a replacement for the Cat D399 diesel generator set.
Replacement power for WOODWARD, SCR control system does not need to be changed.
3) G12V190ZL-1 (2012B) diesel motor 630GF-2 diesel generator set can be used as 60Hz,
400V motor power and top drive power.
G12V190ZL-3 (2012A), G12V190ZL-1 (2012B) these two models of diesel engines by
These two types of diesel engines are equipped with mechanical speed regulators, and can be used as power for different transmission modes, mechanical drilling rigs above ZJ30 and drilling rigs in highland areas.

Why choose US?