Fig 7-5 Example of system oil tank arrangement (DAAE007020e)
Design data:
see Technical dataOil tank volume
75...80% of tank volumeOil level at service
60% of tank volumeOil level alarm
7.3.3 Gravity tank (2T02)
In installations without engine driven pump it is required to have a lubricating oil gravity tank,
to ensure some lubrication during the time it takes for the engine to stop rotating in a blackout
situation.
The required height of the tank is about 7 meters above the crankshaft. A minimum pressure
of 50 kPa (0.5 bar) must be measured at the inlet to the engine.
Tank volume [m
3
]Engine type
1.06L46F
2.07L46F, 8L46F, 9L46F, 12V46F
Wärtsilä 46F Product Guide - a19 - 1 December 2017 7-9
7. Lubricating Oil SystemWärtsilä 46F Product Guide
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