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瓦锡兰20DF( Wärtsilä 20DF )
小机组燃料灵活性的优点,也用于发电机组的应用
瓦锡兰20DF,瓦锡兰正在扩展双燃料(DF)技术的优势,以覆盖整个功率范围。发动机为船东和运营商提供了一个紧凑的装置,它将燃料灵活性的所有优点应用于辅助设备应用,如发电机组或小型船舶的原动机。
基于20世纪90年代初引进的成熟可靠的瓦锡兰20柴油发动机,燃油灵活性意味着发动机可以针对恒速发电机组以及主发动机应用的变速机械驱动进行优化。
The advantages of fuel flexibility in a small unit, also used for generating set applications
With the Wärtsilä 20DF, Wärtsilä is extending the benefits of dual fuel (DF) technology to cover the entire power range. The engine offers ship owners and operators a compact unit that brings all the advantages of fuel flexibility to auxiliary applications, such as generating sets or as the prime mover in smaller vessels.
Wärtsilä 20DF瓦锡兰20DF | IMO Tier III | ||
Cylinder bore缸径 | 200mm | Fuel specification:燃油规范 | |
Piston stroke活塞行程 | 280 mm | Fuel oil燃油 | 700 cSt/50°C |
Cylinder output气缸输出功率 | 185 kW/cyl | 7200 sR1/100°F | |
Speed转速 | 1200rpm | ISO 8217, category ISO-F-DMX, DMA & DMB | |
Mean effective 平均有效压力pressure | 21.0 bar | BSEC 8460 kJ/kWh at ISO cond. BSGC 8290 kJ/kWh at ISO cond. | |
Piston speed活塞速度 | 11.2m/s |
Rated power额定功率 | |
Engine type机型 | kW |
6L20DF | 1 110 |
8L20DF | 1 480 |
9L20DF | 1 665 |