(Vocus) December 18, 2009
MTU Series 60 engines for the marine market now feature a centrifugal oil separator that is 99 percent efficient at de-oiling crankcase ventilation gases. The oil-separation system prevents contamination of the turbocharger, and requires no maintenance throughout the life of the engine other than periodic inspection of clamps and hoses. This results in a reduction of the life cycle cost of the engine.
Compared to traditional oil-separation systems which require a cotton filter and are only 75 percent efficient, the centrifugal oil separator employs an 8,000 rpm centrifuge that eliminates oil and soot in crankcase ventilation gases.
“Eliminating oil from crankcase ventilation gases helps control emissions,” said Steve Neil, senior manager of marine service technical support, MTU Detroit Diesel. “It also increases the closed crankcase ventilation system efficiency of the Series 60 Marine engine. The owner can feel confident that his system is operating effectively even while requiring less maintenance.”
The Series 60 Marine engine is a four-stroke diesel engine with direct fuel injection, turbocharging and charge-air cooling. It is widely used to power workboats, ferries, tugs and barges – applications that require low fuel consumption, rugged and compact design and low maintenance. The centrifugal oil separator is available on new Series 60 Marine engines and as an aftermarket retrofit. Upgrade kits are available from local MTU distributors.
The Tognum Group company MTU Detroit Diesel, Inc. is the North American regional headquarters of MTU Friedrichshafen GmbH, one of the world’s most important providers of diesel engines and drive and propulsion systems for ships, heavy-duty land and rail vehicles, and distributed energy. It offers a complete line of power solutions from 30 to 12,200 bhp (20 to 9,100 kW) for applications in the marine, rail, power generation, oil and gas, agriculture, mining, construction and industrial, and defense markets. http://www.mtu-online.com.
With its two business units, Engines and Onsite Energy & Components, the Tognum Group is one of the world’s leading suppliers of engines, propulsion systems and distributed energy systems. These products are based on diesel engines with up to 9,100 kilowatts (kW) power output, gas engines up to 2,150 kW, fuel cells up to 345 kW and gas turbines up to 45,000 kW.
The product portfolio of the Engines business unit comprises MTU engines and propulsion systems for ships, for heavy land, rail and defense vehicles and for the oil and gas industry. The portfolio of the Onsite Energy & Components business unit includes distributed energy systems of the brand MTU Onsite Energy and fuel-injection systems from L’Orange. The energy systems comprise diesel engines for emergency standby power, prime power and continuous power, as well as cogeneration power plants based on gas engines, fuel cells and gas turbines that generate both power and heat.
In 2008, Tognum generated revenue of more than €3.1 billion and employs more than 8,900 people. Tognum has a global distribution and service structure with 24 fully consolidated subsidiaries, more than 140 sales partners and over 500 authorized dealerships at approximately 1,200 locations. The shares of Tognum AG (ISIN: DE000A0N4P43) have been stock-exchange listed since 2007 and are included in the MDAX.