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MTU 12V2000M72 - Page 34

MTU 12V2000M72
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Raw water circuit (open circuit)
Number of cylinders 12
Raw water pump: Inlet pressure, min. L bar -0.4
Raw water pump: Inlet pressure, max. L bar +0.5
Pressure loss in engine-external raw water system, max. L bar 0.7
Lube oil system
Number of cylinders 12
Lube oil operating temperature before engine, from R °C 78
Lube oil operating temperature before engine, to R °C 88
Lube oil operating pressure before engine, from R bar 7.8
Lube oil operating pressure before engine, to R bar 8.8
Lube oil operating pressure (low idle) (measuring point: before engine) R bar 3.0
Fuel system
Number of cylinders 12
Fuel pressure at engine supply connection, min. (when engine is started) L bar -0.3
Fuel pressure at engine supply connection , min. (when engine is running), L bar -0.3
Fuel pressure at engine supply connection, max. (when engine is started) L bar +0.25
Fuel supply flow, max. R Liters/mi
n
4.6
General operating data
Number of cylinders 12
Firing speed, from R rpm 100
Firing speed, to R rpm 200
Starting (electric)
Number of cylinders 12
Starter, rated voltage (standard design) R V= 24
Inclinations – standard oil system (reference: waterline)
Number of cylinders 12
Longitudinal inclination, continuous max. driving end down (option: max. oper-
ating inclinations)
L Degrees 15
Longitudinal inclination, temporary max. driving end down (option: max. oper-
ating inclinations)
L Degrees 22.5
Longitudinal inclination, temporary max. driving end up (option: max. operating
inclinations)
L Degrees 10
Transverse inclination, continuous max. (option: max. operating inclinations) L Degrees 22.5
Transverse inclination, temporary max. (option: max. operating inclinations) L Degrees 32.5
34 | Technical Data | M015650/06E 2018-05
TIM-ID: 0000003110 - 003

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