4 Stroke 6 cylinders Water Cooled Heavy Marine Diesel Engine with Certificate

Advantage 1:high power density High power and torque,Fast response of acceleration and deceleration;Light weight. Advantage 2:Low fuel consumption and economical Mainly use the air-to-air cooling technology for improving fuel economy and the German BOSCH high-pressure common rail fuel system featured with the maximum rail pressure up to 1800Bar,the good fuel atomization and the sufficient combustion. Advantage 3:Strong environmental adaptability Adopting a supercharger with a bleed valve featured with strong environmental adaptability and high efficiency in both plain areas and plateau areas,importantly there is no power loss at an altitude of 3000 meters. Advantage 4:Compact structure and convenient maintenance ①The components adopt modular design,the structure of which is compact for water pump,oil pump,and oil cooling and convenient maintenance; ②The cylinder head adopts upper and lower double-layer cooling,and the cylinder body adopts a wet cylinder liner,which has good heat dissipation effect; ③ The fuel filter and the oil filter adopt spin-on filter for low cost maintenance. Advantage 5:Advanced design,high reliability ① Cylinder head:The design of integral cylinder head and 4 valves per cylinder improves the charging effciency,fully combustion and low emissions; ② Cylinder block:It adopts a gantry-type cylinder block with strong overall rigidity,low vibration and low noise.The design has won a number of Chinese patent awards; ③ Camshaft:A camshaft as a whole can withstand higher loads.AVL’s unique patented cam profile design can not only accurately control the valve timing,but also reduce the impact of calve seating and improve product reliability and durability; ④ Crankshaft:Integral forged steel crankshaft with high fatigue strength and good reliability; ⑤ Connecting rod:Adopt design technology to ensure good meshing,high strength and good reliability; ⑥ Piston:Adopt advanced casting technology to ensure that the product can be well matched at high and low temperatures.The open combustion chamber design optimizes the vortex,turbulence and squeeze flow of the intake to ensure a more uniform mixture. Advantage 6:First-class quality because of internationalized supply system The main parts and components are purchased internationally,and the core parts are all from international brands with reliable quality.