WÄRTSILÄ PAAE051728, Инструкция по эксплуатации

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4 Check the element
by heating it slowly in water. Check
at which temperatures the element starts opening and is fully
open. The values can be found on the thermostatic element or
in chapter 01.; the lower value for the lube oil temperature is
the opening temperature, the higher for the fully open valve.
The set point marked on the element is the value when the
element is half open.
5 Change the defective element and renew O-rings.
18.7 Lubricating oil automatic filter
18.7.1 Description
The filter is full flow filter, i.e. the whole oil flow passes through
the filter.
The arrows in Fig 18-6 show the flow through the filter. At first,
the oil flows through the inlet flange and turbine (9) to the right
end of the filter candles (13); a partial stream of about 50 % is
passed through the central connection tube (12) to the left end of
the filter candles. This means that the oil flows through the filter
candles at both ends from inside outwards and most of the dirt
particles are retained in the inside of the candles. The oil filtered
in this way now passes through the protective filter (2) to the filter
outlet.
Lube oil automatic filter
12
1
13 18 9
2 4
10
7
3
11
14
17
16
15
5
6
1. Cover plate
2. Protective filter
3. Overflow valves
4. Flushing arm
5. Flange
6. Worm gear unit
7. Flushing bush
9. Turbine
10. Gear
12. Central connection tube
13. Filter candles
11. Filter plate
14. Plug
15. Flushing shaft
17. Cover
18. End plate
16. Plug
Fig 18-6
4018059601
18 Lubricating Oil System 32-200052
18 - 12 WÄRTSILÄ 32