Low-speed ship engine 34DF
dieselgasdual-fuel

low-speed ship engine
low-speed ship engine
low-speed ship engine
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Characteristics

Type
low-speed
Power source
diesel, gas, dual-fuel
Other characteristics
Tier 1
Power

Max.: 8,000 kW (10,877 hp)

Min.: 3,000 kW (4,078.9 hp)

Description

Advanced dual-fuel technology & efficiency, used for both main engine and generating set applications The Wärtsilä 34DF is manufactured in configurations from 6L to 16V, giving 500 kW per cylinder and a total maximum mechanical output of 8000 kW. The engine speed is 750 rpm. Based on the well proven and reliable Wärtsilä 32 diesel engine introduced in the mid-1990s, fuel flexibility means the engine can be optimized for constant speed generating sets, as well as variable speed mechanical drives, for main engine applications. Fuel flexibility The Wärtsilä dual fuel engine capability enables ships to be operated on either conventional liquid marine fuels (LFO, HFO or liquid bio fuel) or LNG. The switch between fuels can be made seamlessly without loss of power or speed. Such fuel flexibility enables compliance with emission regulations in controlled areas, while giving operators the option of determining the fuel according to cost and availability. When operating in gas mode, the Wärtsilä 34DF engine is already compliant with IMO Tier III regulations without any secondary exhaust gas purification systems. Also, when fuelled by gas, the SOx and CO2 emissions are notably reduced and smokeless operation is attained. In liquid fuel oil mode, the Wärtsilä dual fuel engines are fully compliant with the IMO Tier II exhaust emissions regulations set out in Annex VI of the MARPOL 73/78 convention. The engine is able to operate efficiently and economically on low sulphur fuels (<0.1% S), making it suitable for operation in emission-controlled areas.

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.