MTU 20 V 4000 M93 x Operating Instructions Manual page 48

RAW WATER CIRCUIT (open circuit)
Number of cylinders
Raw water pump: Inlet pressure, min.
Raw water pump: Inlet pressure, max.
Pressure loss in off-engine raw water system, max.
LUBE OIL SYSTEM
Number of cylinders
Lube oil operating temperature before engine, from
Lube oil operating temperature before engine, to
Lube oil operating pressure before engine, from
Lube oil operating pressure before engine, to
Lube oil operating pressure (low idle) (measuring point: before engine)
FUEL SYSTEM
Number of cylinders
Fuel pressure at engine inlet connection, min. (during engine start)
Fuel pressure at engine inlet connection, min. (during engine operation)
Fuel pressure at engine inlet connection, max. (during engine start)
Fuel supply rate, max.
GENERAL OPERATING DATA
Number of cylinders
Firing speed, from
Firing speed, to
STARTING (electric)
Number of cylinders
Rated starter voltage (standard design)
STARTING (with pneumatic/hydraulic starter)
Number of cylinders
Starting-air pressure before starter motor, min.
Starting-air pressure before starter motor, max.
INCLINATIONS, STANDARD OIL SYSTEM (Reference: Waterline)
Number of cylinders
Longitudinal inclination, continuous max., driving end down (Option: max. op-
erating inclinations)
Longitudinal inclination, temporary max., driving end down (Option: max. oper-
ating inclinations)
Longitudinal inclination, continuous max., driving end up (Option: max. operat-
ing inclinations)
48 | Technical Data | MS150048/04E 2013-07
20
L bar -0.2
L bar 0.5
L bar 0.7
20
R °C 72*
R °C 80*
R bar
R bar
R bar 2.0
20
L bar -0.1
L bar -0.3
L bar 1.5
R liters/min 30
20
R rpm 80
R rpm 120
20
R V= 24
20
R bar
R bar 10
20
L Degrees 15
L Degrees 22.5
L Degrees 10
6
8
8