1278516991595a1267106724867-brochure-o-wartsila-solutions-2015

Wärtsilä Genset 20 IMO Tier IICylinder bore 200 mm Generator voltage 0.4–13.8 kVPiston stroke 280 mm Generator efficiency 0.95–0.96Cylinder output185, 200 kW/cyl Fuel specification: Fuel oilSpeed 900, 1000 rpm 700 cSt/50°C 7200 sR1/100°FMean effective pressure 27.3, 28.0 bar ISO 8217, category ISO-F-RMK 700Piston speed 8.4, 9.3 m/s SFOC 186 g/kWh at ISO conditionRated powerEngine type60 Hz 50 Hz185 kW/cyl, 900 rpm 200 kW/cyl, 1000 rpmEng. kW Gen. kW Eng. kW Gen. kW4L20 740 700 800 7606L20 1 110 1 055 1 200 1 1408L20 1 480 1 405 1 600 1 5209L20 1 665 1 580 1 800 1 710Dimensions (mm) and weights (tonnes)Engine type A* E* I* K L* Weight*4L20 4 910 1770/1920 990 1 800 2338 14.06L20 5 325 1770/1920/2070 895/975/1025 1 800 2243/2323/2373 16.88L20 6 030 1920/2070 1025/1075 1 800 2474/2524 20.79L20 6 535 2070/2300 1075/1125 1 800 2524/2574 23.8* Dependent on generator type and size.For definitions see page 59.GENERATING SETS53