WinGD X92-B - Oil systems (XX2 NNN, part 1)

Tab 11-7 Oil systems (XX2NNN, part 1)
Description Usual oper-
ation (value
or range)
Safeguard setting
Medium / physical value / location Signal number Func-
tion
Le-
vel
Trigger
value
De-
lay
Lubricating oil supply - system side
Main lubricating oil / pressure [bar] / engine
inlet connection 25
4.2 to 5 PT2001A ALM L ≤ 4.0 0
SLD L ≤ 3.8 60
- PS2002S SHD L ≤ 3.3 10
Main lubricating oil / temperature [°C] / en-
gine inlet connection 25
45 +/-2
1
45 +/-4
2
TE2011A ALM H ≥ 50 0
SLD H ≥ 55 60
If applicable: external oil / pressure [bar] / in-
let fuel pump
4.2 to 5 PT2012A ALM L ≤ 4.0 0
SLD L ≤ 3.8 60
- PS2012S SHD L ≤ 3.3 10
If applicable: external oil (SAE 30) / temper-
ature [°C] / inlet fuel pump
45 +/-2
1
45 +/-4
2
TE2012A ALM H ≥ 50 0
SLD H ≥ 55 0
If applicable: external oil (SAE 40) / temper-
ature [°C] / inlet fuel pump
50 +/-2
1
50 +/-4
2
TE2012A ALM H ≥ 55 0
SLD H ≥ 60 0
External crosshead bearing oil / pressure
[bar] / engine inlet connection 30
10.2 to 13 PT2021A ALM L ≤ 10.0
3
10
SLD L ≤ 9.0
3
60
Bearing oil
Main bearing oil / temperature [°C] / outlet
each main bearing (optional)
45 to 60 TE2101-nnA ALM H ≥ 65 0
SLD H ≥ 70 60
Crank bearing oil / temperature [°C] / outlet
each crank bearing (optional)
45 to 60 TE2201-nnA ALM H ≥ 65 0
SLD H ≥ 70 60
Crosshead bearing oil / temperature [°C] /
outlet each crosshead bearing (optional)
45 to 60 TE2301-nnA ALM H ≥ 65 0
SLD H ≥ 70 60
1
This value is applicable for stable operation condition.
2
This value is applicable for transient operation condition.
3
The trigger value is only applicable above 40% engine load.
X92-B
AA00-0000-00AAA-033B-A
Operation Manual List of usual values and safeguard settings
Winterthur Gas & Diesel Ltd.
- 424 - Issue 002 2021-11