ShipCalculators.com

Cylinder Oil Feed Rate - WinGD LCD

Contents

Live calculator

WinGD Load-Change-Dependent feed-rate at given load and BN. Encourages under-feeding at part-load to cut lube consumption.

Formula

$$ \dot m_\text{cyl} = \max!\left(\dot m_\text{min}, ; 0.20 \cdot S \cdot \tfrac{70}{BN}\right) $$

Symbol legend

SymbolMeaningUnitSource
$S$Fuel sulphur% m/mBDN
$BN$Cylinder oil base numbermg KOH/goil data

Sources

  • WinGD Service Bulletin RT-LCD.