GF1 series with high quanlity water-cooled diesel engine, big power, simple design, ... 2.5kg/kw.h,3. technical data DIESEL ENGINESets modelGF1-3KWGF1-5KWGF1-8KWGF1-10KWGF1-12KWGF1- ... kW·h)TypeHorizontal, single-cylinder, four-stroke, water-cooledCooling typeClosed circulating cooling (condensor)Rated speed1500/1800ALTERNATORModeSTC ... /230Rated current(A)5.4(13/25)9(21.7/43.5)14.4(32. ...