E2842

Home / Brands / Series / E2842

E2842

Characteristics E2842 E

Cylinders and arrangement: 12 cylinders in 90° V arrangement
Mode of operation: four-stroke spark-ignition gas engine
Engine cooling: water-cooled
Exhaust system: water-cooled exhaust pipes

Characteristics E2842 LE

Cylinders and arrangement: 12 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
Engine cooling: water-cooled
Air-fuel mixture cooling: two-stage cooler

Dimensions E2842
Type designation			E 312		LE 322 /LE 332/LE 202
A-Overall length	mm		1 490		1 570
B-Overall width	mm		1 265		1 142
C-Overall height	mm		1 240		1 155
Dry weight	kg		1 300		1 420

Technical features E2842
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								E 312		LE 322		E 312 4)		LE 332 4)		LE 202		LE 322 4)
Bore						mm		128		128		128		128		128		128
Stroke						mm		142		142		142		142		142		142
Displacement						l		21.9		21.9		21.9		21.9		21.9		21.9
ISO standard power 5)						kW		250		420		280		400		420		420
Air-fuel ratio						λ		1.00		1.60		1.00		1.60		1.45		1.45
Coolant heat 1)						kW		225		236		253		218		257		264
Exhaust heat based on 120 °C 1)						kW		153		222		172		242		233		262
Efficiency 1)
– mechanical 5)						%		37.5		40.2		37.5		39.2		40.0		38.4
– thermal						%		56.0		49.1		56.3		50.3		50.2		52.3
– total						%		93.5		89.3		93.8		89.5		90.2		90.7
Emissions status NOX 2)						mg/Nm3		< 5 000		< 500		< 5 000		< 500		< 500		< 500
Combustion 3)								st		m		st		m		m		m

To top