China Zh4100c 30kw-55kw Marine Diesel Engine | RFQ Sourcing Details

Engine Parameter Model ZH 4102C\4102ZLC R ated power: 30-58 KW R ated speed: r/min Number of cylinders: 4 Way of burning: Direct injection diameter×stroke : 102×1 15 (mm) Displacement : 3.61 L Compression ratio 1 8 :1 cylinder working sequence : 1-3-4-2 oil temperature ≤ 95 ºC Cooling water outlet temperature: ≤ 90ºC O il P ressure : 0.3-0.4 MPa Idle oil pressure: ≥ 0.05MPa Exhaust temperature : 550 ºC Fuel Type: Diesel Fuel consumption rate: ≤ 2 30 g/kw.h Oil consumption rate: ≤ 2.

04 g/kw.h Continuous working time 24 hours Cooling method: water cooling Speed Control Mechanical speed regulation Starting method: 12V Electric start Lubricating method Pressure splash composite air intake mode: Inhale naturally / Turbocharging Crankshaft rotating direction(ace to output end): Anticlockwise Engine cooling method: Cooling is carried out by using a high-efficiency seawater-freshwater heat exchanger.

The low temperature of seawater is utilized to cool the freshwater, and then the engine is cooled through a closed freshwater circulation system. This indirect cooling method can effectively prevent the corrosion of the internal components of the engine by seawater.

At the same time, it can improve the cooling efficiency and ensure that the engine can maintain a normal operating temperature under various working conditions.