E3268

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E3268

Characteristics E3268 LE

Cylinders and arrangement: 8 cylinders in 90° V arrangement
Mode of operation: four-stroke spark-ignition gas engine
Turbocharging: turbo charger with water-cooled turbine housing and pressure-oil lubricated bearings nn Engine cooling: water-cooled
Air-fuel mixture cooling: two-stage cooler

Dimensions E3268
Type designation		LE 212/LE 222/LE224/LE232
A-Overall length	mm		1 620
B-Overall width	mm		1 210
C-Overall height	mm		1 422
Dry weight	kg		1 497

Technical features E3268
Mode of operation			COP with natural gas						COP with special gas
at engine speed		rpm (Hz)	1 500 (50)			1 800 (60)			1 500 (50)									1 800 (60)
Engine version			LE 212			LE 212 4)			LE 222 4)			LE 222			LE 232 4)			LE 222 4)
Bore		mm	132			132			132			132			132			132
Stroke		mm	157			157			157			157			157			157
Displacement		l	17.2			17.2			17.2			17.2			17.2			17.2
ISO standard power 5)		kW	370			390			370			370			370			390
Air-fuel ratio		λ	1.69			1.69			1.49			1.52			1.46			1.51
Coolant heat 1)		kW	225			229			239			214			229			223
Exhaust heat based on 120 °C 1)		kW	201			233			224			198			223			235
Efficiency 1)
– mechanical 5)		%	42.6			40.0			39.7			42.1			40.1			40.8
– thermal		%	47.2			47.7			49.5			46.9			48.9			47.9
– total		%	89.9			87.7			89.2			89.0			89.0			88.7
Emissions status NOX 2)		mg/Nm3	< 500			< 500			< 250			< 500			< 500			< 500
Combustion 3)			m			m			m			m			m			m

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