CCEC L8.9CMII238 Marine Engine
CCEC L8.9CMII238 is a six-cylinder machine series. It can provide a rated working power of 175KW (235HP) at a speed of 2200RPM. Under extreme conditions, it can burst out a power of up to 193KW (259HP). The standard torque is 760N*m (561lb*ft), and the limit torque available at 1500 rpm is 1022N*m (754lb*ft).
The integrated oil-water pipeline replaces the traditional hose, which eliminates the hidden danger of leakage; the enhanced cooling and lubrication function effectively prolongs the service life of the engine, and the high-pressure common rail fuel system (HPCR) is adopted to ensure that the accelerator responds quickly at different speeds, and the power Better performance and fuel economy, lower noise, wastegate turbocharger, smoother supercharging at low speeds, more stable power output at high speeds, good cold start performance, even in alpine regions Start; the fuel oil is highly adaptable and suitable for various applications around the world.
The three-stage fuel filter ensures a balanced particle dispersion level, protects the main components of the fuel system, and maximizes the life of the engine.
This product is widely used in various ships. We also support Original factory modification and customized customized services, welcome your inquiry, purchase and use.
Advantages of CCEC L8.9CMII238 Marine Engine
NT series marine engine has stable performance, sufficient combustion, low failure rate, fast starting, good acceleration, strong cooling, high injection pressure, perfect detection characteristics, good transient response, high reliability and durability.
It meets the requirements of IMO TIER2 emission regulations, and adopts CMI high-efficiency supercharger and high-efficiency intercooler to make the engine run efficiently, and the application of low-temperature intercooler technology greatly reduces fuel consumption and emissions, while enhancing engine reliability.
With high injection pressure, overspeed protection, low-pressure fuel supply, fewer pipelines, and low failure rate, it can ensure full fuel combustion and achieve high-efficiency energy-saving effects. The equipped ESTC electronic oil timing control valve can accurately supplement and adjust the timing and improve the combustion smoke color at low idle speed.
Overall modular design, block integration, compact structure, detachable parts, high reusability.
Cylinder block and cylinder head adopt integrated design, low failure rate, excellent lubrication system, low parasitic power, durability and excellent reputation.
Technical Specifications
Basic Introduction of CCEC L8.9CMII238 Marine Main Engine
Engine Model: | L8.9CMII238 |
Engine Type: | 6 Cylinders, in Line |
Displacement: | 855 in3 / 8.9L |
Rated Speed: | 2200 RPM |
Aspiration Method: | Turbocharged |
Emission Standard: | N / A |
Bore*Storke: | 114 mm * 145 mm |
Packing Size(L*W*H): | 1534mm * 781mm * 1355mm |
Dry Weight: | 1258 kg |
Lead Time: | 15-30 Working Days |
Payment Terms: | T / T ,L / C |
Engine Model | Advertised Power | Aspiration | Compression Ratio | Fuel System |
NT855 – M147 | 110 kW (147 HP) @ 1600 RPM | Turbocharged | 14.5 : 1 | PT |
NT855 – M200 | 149 kW (200 HP) @ 1800 RPM | Turbocharged | 14.5 : 1 | PT |
NT855 – M220 | 164 kW (220 HP) @ 1800 RPM | Turbocharged | 14.5 : 1 | PT |
NT855 – M240 | 179 kW (240 HP) @ 1800 RPM | Turbocharged | 14.5 : 1 | PT |
NT855 – M250 | 187 kW (250 HP) @ 1800 RPM | Turbocharged | 14.5 : 1 | PT |
NT855 – M270 | 201 kW (270 HP) @ 1800 RPM | Turbocharged | 14.5 : 1 | PT |
NT855 – M300 | 224 kW (300 HP) @ 1800 RPM | Turbocharged | 14.5 : 1 | PT |
NTA855 – M350 | 261 kW (350 HP) @ 1800 RPM | Turbocharged & Water – Air Intercooler | 14.5 : 1 | PT |
NTA855 – M400A | 298 kW (400 HP) @ 1800 RPM | Turbocharged & Water – Air Intercooler | 14.5 : 1 | PT |
NTA855 – M400B | 298 kW (400 HP) @ 2100 RPM | Turbocharged & Water – Air Intercooler | 14.5 : 1 | PT |
NTA855 – M450 | 336 kW (450 HP) @ 1800 RPM | Turbocharged & Water – Air Intercooler | 14.5 : 1 | PT |
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General Infomation of CCEC NT855 – M147 Marine Main Engine | |||
Engine Model | NT855 – M147 | Configuration | D092347MX02 |
Curve No. | M – 826 | CPL Code | CQ124 |
Displacement | 855 in3 / 14 L | Bore * Stroke | 140 mm * 152 mm / 5.50 in * 6.00 in |
Fuel System | PT | Cylinders | 6, in Line |
Advertised Power | 110 kW (147 HP) @ 1600 RPM | Aspiration | Turbocharged |
Rating Type | Continuous | Peak Engine Torque @ 1500 RPM | N. A. |
Brake Mean Effective Pressure | 85 PSI / 589 kPa | Minimum Idle Speed Setting | 575 – 675 RPM |
Normal Idle Speed Variation | 50 ± RPM | High Idle Speed Range Minimum | 1862 RPM |
High Idle Speed Range Maximum | 1900 RPM | Compression Ratio | 14.5 : 1 |
Piston Speed | 1594 ft/min / 8.1 m/sec | Weight (Dry) – Engine Only – Average | 2771 lb. / 1258 kg |
Weight (Dry) – Engine With Heat Exchanger System – Average | 3051 lb. / 1385 kg | Installation Diagram No | 4061292 |
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System Technical Data of CCEC NT855 – M147 Marine Main Engine | ||
Fuel System | Fuel Consumption at Rated Speed | 8 GAL/hr / 31 L/hr |
Approximate Fuel Flow to Pump | 25 GAL/hr / 93 L/hr | |
Maximum Allowable Fuel Supply to Pump Temperature | 160 °F / 71 °C | |
Approximate Fuel Flow Return to Tank Temperature | N. A. | |
Maximum Heat Rejection to Drain Fuel | N. A. | |
Fuel Pressure – Pump Out / Rail Mechanical Gauge | 56 PSI / 386 kPa | |
Air System | Intake Manifold Pressure | 18 in. Hg / 61 kPa |
Intake Air Flow | 474 CFM / 224 L/sec | |
Heat Rejection to Ambient | 797 BTU/min / 14 kW | |
Exhaust System | Exhaust Gas Flow | 1082 CFM / 511 L/sec |
Exhaust Gas Temperature (Turbine Out) | 685 °F / 363 °C | |
Heat Rejection to Exhaust (Manifold) | 955 °F / 513 °C | |
Cooling System | Sea Water Pump Specifications | MAB 0.08.17 – 07 / 16 / 2001 |
Pressure Cap Rating (With Heat Exchanger Option) | 7 PSI / 50 kPa | |
Engines without Low Temperature Aftercooler (LTA) Jacket Water Aftercooled Engine (JWAC) | ||
Coolant Flow to Engine Heat Exchanger | 55 GAL/min / 208 L/min | |
Standard Thermostat Operating Range (Start to Open) | 180 °F / 82 °C | |
Standard Thermostat Operating Range (Full Open) | 201 °F / 94 °C | |
Heat Rejection to Engine Coolant3 | 5294 BTU/min / 93 kW | |
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Scopes of Supply of CCEC NT855 – M147 Marine Main Engine | |||
Exhaust System | 1. Silencer | Lubricating System | 1. Oil Pump |
2. Bellows | 2. Oil Filter | ||
Fuel System | 1. Fuel Pump | Starting System | 1. Starter Motor |
2. Oil Cut Solenoid Valve | 2. Fywheel Housing | ||
3. Fuel Filter | 3. Flywheel | ||
Charging System | 1. Alternator | Control System | 1.Stadnby Control Panel |
Cooling System | 1. Seawater Pump | ||
2. Heat Exchanger | |||
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Optional Accessories of CCEC NT855 – M147 Marine Main Engine | |||
Exhaust System | 1. Silencer | Power System | 1. Battery |
Fuel System | 1. Float Fuel Tank | Cooling System | 1. Radiator |
2. Oil – Water Separator | 2. Cooling Fan | ||
3. Manual Fouling Pump | 3. Sea Water Pump | ||
4. Fuel Inlet and Outlet Hose | 4. Heat Exchanger | ||
Remote Control System | 1. Sea Water Pump | ||
2. Heat Exchanger | |||
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Modifiable components of CCEC NT855 – M147 Marine Main Engine | ||||
Air Intake System | 1. Installation Position of Air Filter | Starting System | 1. 12 V Starter Motor for 12 V Electric System | |
2. Upgrade to Heavy – Duty Type Air Fitler | 2. Upgrading to Specified Brand and Speicifications of Starter Motor | |||
Exhuast System | 1. Can Modify Installation Position and Direction of Turbocharger | Charging System | 1. 12 V Charging Alternator for 12 V Electric System | |
2. Water – Cooled Exhuast Manifold | 2. Explosion – Proof Charging Alternator | |||
3. Water – Cooled Turbocharger | 3. Upgrading to Specified Brand and Speicifications of Charging Alternator | |||
Fuel System | 1. Upgrade to Fuel Fitler That Integrated With Fuel Transfer Pump and Fuel Pre – Hearter | Engine Auiliary Accessories | 1. Additional Auxiliary Systems Can Be Added for Special Applications | |
Engine Shut-Down System | 1. 12 V Solenoid for 12 V Electric System | Cooling System | 1. Can Modify Engine Into Keel Cooling System | |
2. Explosion – Proof Solenoid | 2. N / A | |||
Lubricating System | 1. Oil Pan Position | Power Output System | 1. Can Modify Size of Flywheel Housing and Flywheel. | |
2. Number of Dipstick | 2. Dual – Ear Flywheel Housing (for Twin – Starter System) | |||
3. Position of Dipstick Can Choose From 6 Positions | 3. Some of Models Can Modify Flywheel Housing Into Pto Integrated Type | |||
4. Can Modify Oil Filter to Be Remote Installation | 4. Engine Have Connecting Port of Ptos, That Able to Provide Power Output | |||
Engine Mounting System | 1. Can Modify Engine Mouting Bracket | |||
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