MTU 12 V 4000 M23F Operating Instructions Manual page 63

RAW-WATER CIRCUIT (open circuit)
Raw-water pump: Inlet pressure, min.
Raw-water pump: Inlet pressure, max.
Pressure loss in engine-external raw-water
system, max.
LUBE-OIL SYSTEM
Lube-oil operating temperature before en-
gine, from
Lube-oil operating temperature before en-
gine, to
Lube-oil operating pressure before engine,
from
Lube-oil operating pressure before engine,
to
Lube-oil operating pressure (low idle)
(meas. point: before engine)
FUEL SYSTEM
Fuel pressure at supply connection to en-
gine, min. (when engine is starting)
Fuel pressure at supply connection to en-
gine, min. (when engine is running)
Fuel pressure at supply connection to en-
gine, max. (when engine is starting)
Fuel supply flow, max.
GENERAL OPERATING DATA
Firing speed, from
Firing speed, to
STARTING SYSTEM (electric)
Rated starter voltage (standard design)
Heat exchanger
mounted
L bar -0.4
L bar 1.0
L bar N
Heat exchanger
mounted
R °C 85
R °C 93
R bar 5.5
R bar 6.5
R bar
Heat exchanger
mounted
L bar -0.1
L bar -0.3
L bar 1.5
A Liters/
min
Heat exchanger
mounted
R rpm 80
R rpm 120
Heat exchanger
mounted
R V= 24
MS150068/01E 2014-01 | Product Summary | 63
Heat exchanger
separate
-0.4 --
1.0 --
N --
Heat exchanger
separate
85 85 85
93 93 93
5.5 5.5 5.5
6.5 6.5 6.5
Heat exchanger
separate
-0.1 -0.1 -0.1
-0.3 -0.3 -0.3
1.5 1.5 1.5
Heat exchanger
separate
80 80 80
120 120 120
Heat exchanger
separate
24 24 24
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