Model No.: 4N20D
Rated power: 20KW/1500 rpm; 25KW/1800rpm; 28KW/2000rpm
Model NO.4N15D4N18D4N20D4N22DType Four stroke ,water cooled, inline direct injection chamberCylinder No-bore*stroke4-85*1004-90*100displacement ( L )2.5452.545Intake methodnaturally aspiratednaturally aspiratedRated power(kw/rpm) 15/150018/1500 20/150022/150018/180021.6/180024/180026.4/1800Standby power16.5/150019.8/150022/150024.2/150019.8/180023.8/180026.4/180029/1800Max idle load rotating (r/min)1500rpm model ≤1575; 1800rpm model ≤1890 Fuel consumption rate (g/kw.h)≤243≤243oil consumption rate (g/kw.h)≤2.04exhaust temperature≤600 ºCcrankshaft rotating directionanti clockwise ( face flywheel side)cooling methodforced water cooledlubricating methodpressure and splash compound typestart methodelectric startdry weight (kg)250250250250Connecting interfaceSAE 4# ,7.5' flywheel