... and DU self-lubrication, CBFLB2/2 series double gear oil pumps are featured with high volumetric efficiency, lower noise, ... and the engineering machinery of forklift, loader, excavator, road roller, crane, etc.Our products fit for automobile, construction equipments, ... (MPa)Speed(r/min)Working OilFilter Precision(μM)Working Oil temperature(°C)Volumetric efficiency(%)Drive FormRatedMax.RatedMax.Min.CBQ ...