Bunker Viscosity - at Injection T
HFO viscosity at injection temperature - targets 12–17 cSt for proper atomisation.
Viscosity @ T_inj
40.1cSt
Status
Too thick - raise temp
Formula, assumptions, and limits
Rule-of-thumb Walther equation. RMG 380 needs heating to 130-150 °C for 12-17 cSt. Use viscometer-based control. Check fuel-heater capacity.
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| Viscosity at 50 °C | cSt | ISO 3104 | |
| Injection temperature | °C | fuel heater outlet |