Cylinder arrangement for those engines is in-line only. Fuel: heavy (HFO), light (MDO), gas (various, including even recovered from landfills). Sulzer AL20/24 are produced in several custom variants. In Poland most commonly built versions are: 6-cylinder versions: 6AL20 / 24 and 8-cylinder versions: 8AL20 / 24. Many of these engines work as the main propulsion of fishing vessels, tugs and other auxiliary vessels showing great results.

S20 engine: Classic 4-stroke engine, with a build number of cylinders depending on the model ranging from 4 to 9. With direct fuel injection technology applied. Underslug crankshaft is applied forged in one piece and fully machined. Sulzer made its journal diameters sizable for high torsional rigidity. Sulzer S20 engine offers low operational costs due to low-time consumption maintenance and long maintenance intervals. Sulzer S20 engine is known for its low fuel and lubricating oil consumption it means it can lower the vessel operating cost.




Sulzer Engine S 6al20 24 Zip