Systems for oil mist detection are complex and often have information displayed decentralized from the engine control system position. The Marine Pro DCUs solve this with full integration to the Kidde oil mist detection system. All critical data for operation and maintenance are displayed on the DCU central engine operator display.

A main engine crankcase explosion is a well known and feared incident that can lead to severe personnel and material loss at sea. The formation of oil mist will eventually make the oil mist come in contact with hot spots inside the engine, resulting in an explosion. The shock wave inside the crankcase followed by a low-pressure area increases the amount of fuel and air, which can cause a secondary even larger explosion.  This is definitely something every sailor wants to avoid; hence, an oil mist detection and monitoring system must be in place to identify the concentration of the mist and take action before disaster strikes.

The actual concentration of oil mist in the crankcase is graphically presented on the DCU display. Concentrations exceeding dangerous levels will trigger warnings, alarms and shutdowns, enabling correct decision-making and preventing severe crankcase explosions. The DCU monitors the sensor health and warns the operator if the lenses need cleaning. The additional monitoring points included makes troubleshooting easier.

The full integration makes the installation very efficient. With a prepared interface, the system is up and running quickly.

Don’t hesitate to contact us if you want to know more about the OMD (Oil Mist Detection) system integration to the Marine Pro DCUs.