Chinese Marine Diesel Engine Water Cooled Weichai Marine Engine Suppliers
Product advantages
Weichai WD12 series marine diesel engines are optimized and developed on the basis of WD10 series diesel engines, inheriting the excellent characteristics of WD10 series diesel engines such as large power reserve, low fuel consumption, good emissions, high reliability, simple operation and convenient maintenance. And it is also common with some parts of the WD10 series.
Product parameters
Product Name | Marine Engine | Noise | ≤119dB(A) |
Model Number | WD12C327-18 | Idle speed | 650±30r/min |
Type | Four stroke, water - cooled, in - line, dry - type cylinder liner, direct injection | Net weight | 1100kg |
Cylinder Bore/stroke | 126*155(mm) | Intake Way | Turbocharged & Inter-cooling |
Oil consumption rate | 0.5g/kW·h | Rpm | 1800 |
Starting mode | Electrical Starting | Number of cylinders | 6 |
Displacement | Length × Width × Height 1534*807*1512(mm) |
Product portfolio
Series | Model | Air intake mode | Rated power kW/Ps | Speed r/min | Fuel feeding mode | Emission level | Power classification |
WD12 | WD12C300-15 | Turbocharged and intercooled | 220/300 | 1500 | Mechanical pump | IMO | P1 |
WD12C327-15 | Turbocharged and intercooled | 240/327 | 1500 | Mechanical pump | IMO | P1 | |
WD12C350-18 | Turbocharged and intercooled | 258/350 | 1800 | Mechanical pump | IMO | P1 | |
WD12C375-21 | Turbocharged and intercooled | 275/375 | 2150 | Mechanical pump | IMO | P1 | |
WD12C400-21 | Turbocharged and intercooled | 294/400 | 2150 | Mechanical pump | IMO | P1 |
Product Features
Engine and block Cast iron frame style body structure One-piece forged crankshaft Separate cast iron cylinder heads and dry liners Aluminium alloy pistons with gallery oil cooling Cooling system Fresh / raw water heat exchanger with integrated thermostatic valves and expansion tank Cast iron centrifugal fresh water pump, mechanically driven Self-priming raw water pump, mechanically driven Lubrication system Full flow duplex type oil filters replaceable engine running Fresh water cooled lube oil cooler plate type | Fuel system P type in line injection pump Dual-skinned fuel pipe with alarm and leakage collector Duplex fuel filters replaceable engine running Water separated filter Intake air and exhaust system Washable air filter & exhaust expansion joint Insulated dry type or water jacket exhaust manifold Electrical system 24V electric starter motor and battery charging alternator Voyage safeguard monitor and 5m harness Flywheel and housin SAE1 flywheel housing and SAE 14 flywheel Certification CCS and EIAPP |
Power definition Standard ISO 3046/1 -1995(F) Reference conditions Ambiant temperature 25 °C Barometric pressure 100 kPa Relative humidity 30% Raw water temperature 25 °C | Fuel Relative density 0,840 ± 0,005 Lower calorific power 42 700 kJ/kg Consumption tolerances ± 5 % Lube oil Recommend grade CF-4 15W/40 |