Generator 1, Good: Factory price + best perform 2, Power: 2KW-5.5KW 3, Engine: Air-cooled,4-strokes 4, Type: Open / Silent Specifications for 5KW Silent Diesel ... 12/8.3InsulationFPower Factor (COS)1.0Engine ModelAD186FEEngine TypeAir Cooled,4 Stroke,Single CylinderDisplacement (CC)418Engine Speed (RPM)3000/3600Starting ... )70Gross Weight (KG)170 Dimension (MM)955×575×760 5KW Silent Diesel Generator