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WinGD X72DF Installation Manual

WinGD X72DF
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Marine Installation Manual 2021-08 vi
Table of Contents
X72DF
7 Engine Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.1 Exhaust gas emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.1.1 Regulation regarding NOx emissions . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.1.2 Selective catalytic reduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Low-pressure SCR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
High-pressure SCR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
7.2 Engine noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
7.2.1 Air-borne noise. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
7.2.2 Exhaust noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
7.2.3 Structure-borne noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
8 Engine Dispatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
8.1 Engines to be transported as part assemblies . . . . . . . . . . . . . . . . . . . 8-1
8.2 Protection of disassembled engines . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
8.3 Removal of rust preventing oils after transport . . . . . . . . . . . . . . . . . . . 8-1
8.3.1 Internal parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
8.3.2 External parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
9 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
9.1 Classification societies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
9.2 List of acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
9.3 SI dimensions for internal combustion engines . . . . . . . . . . . . . . . . . . 9-5
9.4 Approximate conversion factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-7

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WinGD X72DF Specifications

General IconGeneral
BrandWinGD
ModelX72DF
CategoryEngine
LanguageEnglish

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