Man B&W S50ME-B9.3-TII User Manual

MAN B&W 9.02
Page 3 of 6
MAN Diesel
MAN B&W ME/MEC/ME-B/GI engines 198 76 120.1
Fig. 9.02.02a: Cylinder lubricating oil system with dual service tanks for two different TBN cylinder oils
0079 33 17-1.0.1
In case of low engine room temperature, it can be
difficult to keep the cylinder oil temperature at 45
°C at the MAN B&W Alpha Lubricator, mounted on
the hydraulic cylinder.
Therefore the cylinder oil pipe from the small tank,
see Figs. 9.02.02a and 9.02.02b, in the vessel and
of the main cylinder oil pipe on the engine is insu-
lated and electricallly heated.
The engine builder is to make the insulation and
heating on the main cylinder oil pipe on the en-
gine. Moreover, the engine builder is to mount the
junction box and the thermostat on the engine.
See Fig. 9.02.03.
The ship yard is to make the insulation of the
cylinder oil pipe in the engine room. The heat-
ing cable supplied by the engine builder is to be
mounted from the small tank to the juntion box on
the engine. See Figs. 9.02.02a and 9.02.02b.
Deck
AC
Cylinder oil
storage or
service tank
Heater with set
point of 45°C
Small box for
heater element
Level
alarm
LS 8212 AL
TI
100
Heating cable
engine builder
supply
Terminal box
El. connection
101
Filling pipe
Cylinder oil
storage or
service tank
Internal connection
changes both at the
same time
TBN
70/80
TBN
30/40
Min. 2,000 mm
Min. 3,000 mm
Heating cable
Insulation
Lubricating
oil pipe
Alutape
Sensor
Pipe with insulation and
el. heat tracing
Filling pipe
Ship builder
Cylinder Oil Pipe Heating

Man B&W S50ME-B9.3-TII Specifications

General

Brand	Man
Model	B&W S50ME-B9.3-TII
Category	Engine
Language	English