MAN PrimServ provides this optimized nozzle for diesel oil (or low CO injection nozzles for HFO) to all operators equipped with Pielstick engines, allowing them to significantly reduce the level of carbon monoxide emissions in the engine fumes.
This injection nozzle, designed and manufactured by MAN Diesel & Turbo, has undergone customer testing and proved to increase lifetime and to reduce carbon monoxide emissions up to 30% with HFO.
The tests, which have been conducted over the last years, allow the engines to be used whilst constantly maintaining a CO emission rate which is lower than 650 mg/Nm3 on PC3 with HFO.
In return, the maximum power output is limited to 100% of the rated power function of application.


Engine type

PC2.2, PC2.5, PC2.6, PC3, PC4.2, PC4.2B