air cooled diesel generator 2kw 3kw 4.6kw 5kw ModelSBT2500D (E)SBT3500D (E ... modelSBT170FDSBT178FDSBT186FDSBT186FDAEngine typeSingle cylinder, 4-stroke, forced air cooling, direct injection, diesel engineDisplacement211ml296ml406ml418mlCompression ratio20:0119:01Rated power 2.8kw/3600rpm 4.0kw ... ) 60KG(electric)65KG(manual) 70KG(electric)95KG(manual) 100KG(electric) diesel generator 2kw 3kw 4.6kw 5kw