Marine Installation Manual 2022-03 x
List of Figures
X62DF-S2.0
3-5 A comparison of the standard and narrow engine foundation layout . 3-10
3-6 Foundation bolting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
3-7 Welded type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
3-8 Side stopper installation arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
3-9 Proposed designs for water-tight bolting . . . . . . . . . . . . . . . . . . . . . . . . 3-13
3-10 Typical shaft earthing arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20
3-11 Typical shaft earthing with condition monitoring facility . . . . . . . . . . . 3-21
4-1 LT cooling water system for twin-engine installation . . . . . . . . . . . . . . 4-3
4-2 Overview of the components for the iCER system with one
turbocharger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4-3 Overview of the components for the iCER system with two
turbochargers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
4-4 The iCER system with one turbocharger. . . . . . . . . . . . . . . . . . . . . . . . . 4-6
4-5 The iCER system with two turbochargers . . . . . . . . . . . . . . . . . . . . . . . . 4-6
4-6 Arrangement of the additional economiser (Source: Alfa Laval) . . . . . 4-8
4-7 Separate HT cooling water circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
4-8 LT cooling water circuit — Single set-point temperature . . . . . . . . . . . 4-11
4-9 LT cooling water circuit — Dual set-point temperatures . . . . . . . . . . . . 4-11
4-10 Separate SAC and LT cooling circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
4-11 HT cooling water circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
4-12 Pre-heating power requirement per cylinder. . . . . . . . . . . . . . . . . . . . . . 4-19
4-13 The EGC circulation water system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-22
4-14 Lubricating oil system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23
4-15 The iCAT changeover unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28
4-16 Dual cylinder lubricating oil installation with iCAT as an optional
application, enabling independent gas and liquid fuel (maximum
0.50% m/m sulphur) operation with automatic iCAT changeover. . . . . 4-28
4-17 Dual cylinder lubricating oil installation without iCAT, enabling
independent gas and liquid fuel (maximum 0.50% m/m sulphur)
operation with a manual changeover valve. . . . . . . . . . . . . . . . . . . . . . . 4-29
4-18 Cylinder lubricating oil system for fuel with ultra low sulphur
content (maximum 0.10% m/m sulphur) or alternatively, a single
grade cylinder lubricating oil is applied for fuel with very low
sulphur content (maximum 0.50% m/m sulphur) . . . . . . . . . . . . . . . . . . 4-30
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