Lubricating Oil Tank Operating Conditions - Man B&W S80ME-C7 Project Manual

MAN B&W
Note:
When calculating the tank heights, allowance has
not been made for the possibility that a quantity of
oil in the lubricating oil system outside the engine
may be returned to the bottom tank, when the
pumps are stopped.
Cylin- Drain at
der No. cylinder No.
6 25
7 257
8 2-5-7
Table 8.06.01b: Lubricating oil tank, with cofferdam

Lubricating oil tank operating conditions

The lubricating oil bottom tank complies with the
rules of the classification societies by operation
under the following conditions:
Angle of inclination, degrees
Athwartships
Static Dynamic
5 22.5
MAN B&W S80MCC7/8, S80MEC7/8
D0 D1 D3
300 2x450 2x225
325 2x450 2x225
350 2x475 2x250
Fore and aft
Static Dynamic
5 7.5
If the system outside the engine is so designed
that an amount of the lubricating oil is drained
back to the tank, when the pumps are stopped,
the height of the bottom tank indicated in Table
8.06.0b has to be increased to include this quan-
tity. If space is limited, however, other solutions
are possible.
H0 H1 H2
,270 450 90
,30 450 90
,390 475 95
MAN Diesel
H3 W L
400 600 9,600
400 700 ,200
600 800 2,800
8.06
Page 2 of 2
OL Qm
3
,70 39.0
,20 47.0
,290 57.3
198 42 507.1