![background image](http://html1.mh-extra.com/html/wartsila-0/31/31_product-manual_3459283078.webp)
Fig 7-5
Example of system oil tank arrangement (DAAE007020e)
Design data:
1.2...1.5 l/kW, see also Technical data
Oil tank volume
75...80% of tank volume
Oil level at service
60% of tank volume
Oil level alarm
7.3.3
Suction strainers (2F01, 2F04, 2F06)
It is recommended to install a suction strainer before each pump to protect the pump from
damage. The suction strainer and the suction pipe must be amply dimensioned to minimize
pressure losses. The suction strainer should always be provided with alarm for high differential
pressure.
Design data:
0.5...1.0 mm
Fineness
7-10
Wärtsilä 31 Product Guide - a1 - 18 October 2016
Wärtsilä 31 Product Guide
7. Lubricating Oil System
Summary of Contents for 31
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