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CCEC N855-DM313 Auxiliary Engine

CCEC N855-DM313(1800 RPM) Marine Auxiliary Engine is 6-cylinder inline, 14 liters four-strokes engine with 140 mm (5.5 in) bore and 152 mm (6.0 in) stroke.

N855-DM313 Marine Auxiliary Engine equipped with PT Fuel System, comes with turbocharger or LTA, this marine diesel engine complies with IMO-NOx requirements of the International Maritime Organization (IMO). The Overload Capacity power at 1800 RPM of CCEC N855-DM313 Marine Auxiliary Engine is 465 HP (347 kW), The Prime power at 1800 RPM of CCEC N855-DM313 Marine Auxiliary Engine is 420 HP (313 kW). The maximum torque of the engine at 1800 RPM is 1840 N.m.

Advantages of CCEC N855-DM313 Auxiliary Engine

  • Robust and fully balanced crankshaft design for a more steadily rotation and higher strength. Steel pis-ton crown with oil gallery and aluminum skirts for better durability and low oil consumption.

  • Cummins unique PT with fixture and Step Timing control for precise fuel injection make the fuel inject-tion pressure above 120Mpa, which leads to an ex-cellent fuel consumption rate and emission performance. Check valve in fuel tube improve reliability.

  • Dual spin-on filter can separate impurity above 10um effectively. Low pressure(240-310Kpa) and steady temperature(100-120¡æ) system can reduce auxiliary power wasting of the lubricating oil pump.

  • Great flux water pump and special channel design provide effective cooling. Spin in water filter makes the coolant clean and keeps it in normal acidity.

Technical Specifications

Basic Introduction of CCEC N855-DM313 Marine Auxiliary Engine

Engine Model:N855-DM313
Engine Type:In Line / 6 Cylinders / 4 Stroke / 4 Valve
Displacement:14 L
Rated Speed:1800 RPM
Aspiration Method:Turbocharged / LTA
Emission Standard:IMO Tier 2
Bore*Storke:140 mm * 152 mm
Packing Size(L*W*H):1534mm * 781mm * 1355mm
Dry Weight:1431kg
Lead Time:15-30 Working Days
Payment Terms:T / T ,L / C

Coming Soon

Engine Model

Advertised Power

Aspiration

Compression Ratio

Fuel System

N855 – DM240240 kW (321 HP) @ 1500 RPMTurbocharged / LTA14.5 : 1Direct Injection CMI PT
N855 – DM284284 kW (380 HP) @ 1500 RPMTurbocharged / LTA14.5 : 1Direct Injection CMI PT
N855 – DM287287 kW (385 HP) @ 1800 RPMTurbocharged / LTA14.5 : 1Direct Injection CMI PT
N855 – DM313313 kW (420 HP) @ 1800 RPMTurbocharged / LTA14.5 : 1PT
N855 – DM317317 kW (425 HP) @ 1500 RPMTurbocharged / LTA14.5 : 1Direct Injection CMI PT
NT855 – D(M)180180 kW (241 HP) @ 1500 RPMTurbocharged14.5 : 1PT
NT855 – D(M)205205 kW (275 HP) @ 1500 RPMTurbocharged14.5 : 1PT
NT855 – D(M)230230 kW (308 HP) @ 1500 RPMTurbocharged14.5 : 1PT
NTA855 – D(M)240240 kW (322 HP) @ 1500 RPMTurbocharged & Water – Air Intercooler14.5 : 1PT
NTA855 – D(M)264264 kW (354 HP) @ 1500 RPMTurbocharged & Water – Air Intercooler14.5 : 1PT
NTA855 – D(M)284284 kW (380 HP) @ 1500 RPMTurbocharged & Water – Air Intercooler14.0 : 1PT
NTA855 – D(M)287287 kW (385 HP) @ 1800 RPMTurbocharged & Water – Air Intercooler14.5 : 1PT
NTA855 – D(M)306306 kW (410 HP) @ 1800 RPMTurbocharged & Water – Air Intercooler14.0 : 1PT
NTA855 – D(M)313313 kW (420 HP) @ 1800 RPMTurbocharged & Water – Air Intercooler14.0 : 1PT
NTA855 – D(M)317317 kW (425 HP) @ 1500 RPMTurbocharged & Water – Air Intercooler14.0 : 1PT
——END——
General Infomation of CCEC N855-DM313 Marine Auxiliary Engine
Engine ModelN855-DM313ConfigurationD093641MX02
Curve No. FR899CPL CodeCQ168
Displacement855 in3 / 14 LBore * Stroke140 mm * 152 mm / 5.50 in * 6.00 in
Fuel SystemPTCylinders6, in Line
Prime Power313 kW (420 HP) @ 1800 RPMAspirationTurbocharged / LTA
Rating TypePrime PowerOverloadRating TypePrime PowerOverload
Rated Engine Power420 HP / 313 kW465 HP / 347 kWRated HP Production Tolerance± 3 %N / A
Rated Engine Torque1225 lb.·ft.  / 1661 N·m1357 lb.·ft.  / 1840 N·mGoverned Engine Speed1800 RPM1800 RPM
Brake Mean Effective Pressure262 PSI / 1811 kPa291 PSI / 2006 kPaIdle Speed Range575 – 650 RPMN / A
Piston Speed1800 ft/min / 9.1 m/secN / ACompression Ratio14.5 : 1N / A
Friction Power47 HP / 35 kWN / AFiring Order1 – 5 – 3 – 6 – 2 – 4N / A
Steady State Stability Band at Constant Load0.0025N / AWeight Dry – Engine Only1314 kg / 2896 lbN / A
Weight Dry – Engine With Heat Exchanger1431 kg / 3155 lbN / A
——END——

Performance Curve CCEC N855-DM313 Marine Auxiliary Engine

System Technical Data of CCEC N855-DM313 Marine Auxiliary Engine
Fuel SystemPrime PowerOverload
Approximate Fuel Flow to Pump93 GAL/hr / 352 L/hr93 GAL/hr / 352 L/hr
Maximum Allowable Fuel Supply to Pump Temperature160 °F / 71 °C160 °F / 71 °C
Approximate Fuel Flow Return to Tank72 GAL/hr / 273 L/hr70 GAL/hr / 265 L/hr
Fuel Rail Pressure177 PSI / 1220 kPa212 PSI / 1462 kPa
Average Fuel Consumption- Emissions ISO 8178 D2 Test Cycle11.2 GAL/hr / 42.4 L/hrN / A
Air SystemPrime PowerOverload
Intake Manifold Pressure48.7 in. Hg / 1237 mm. Hg54.6 in. Hg / 1387 mm. Hg
Intake Air Flow435 CFM / 205 L/sec464 CFM / 219 L/sec
Heat Rejection to Ambient1935 BTU/min / 34 kW2220 BTU/min / 39 kW
Exhaust SystemPrime PowerOverload
Exhaust Gas Flow2097 CFM / 990 L/sec2372 CFM / 1119 L/sec
Exhaust Gas Temperature (Turbine Out)724 °F / 385 °C788 °F / 420 °C
Exhaust Gas Temperature (Manifold)950 °F / 510 °C1030 °F / 555 °C
Heat Rejection to Exhaust9790 BTU/min / 172 kW11099 BTU/min / 195 kW
Emissions (in accordance with ISO 8178 Cycle D2)
NOx (Oxides of Nitrogen)6.42 g/kw—hr / 4.79 g/bhp—hrN / A
Cooling SystemPrime PowerOverload
Sea Water Pump SpecificationsMAB 0.08.17 – 07 / 16 / 2001N / A
Pressure Cap Rating (With Heat Exchanger Option)7 PSI / 48 kPaN / A
Main Engine Circuit
Coolant Flow to Engine Heat Exchanger (with open thermostat)108.6 GAL/min / 411 L/minN / A
Standard Thermostat Operating Range (Start to Open)170 °F / 77 °CN / A
Standard Thermostat Operating Range (Full Open)192 °F / 89 °CN / A
Heat Rejection to Engine Coolant3N. A.N. A.
Aftercooler (LTA) Circuit
Coolant Flow to LTA Cooler (with open thermostat)18.5 GAL/min / 70 L/minN / A
Standard Thermostat Operating Range (Start to Open)135 °F / 57 °CN / A
Standard Thermostat Operating Range (Full Open)156 °F / 69 °CN / A
Heat Rejection to Engine Coolant3N. A.N. A.
Maximum Coolant Inlet Temperature from LTA Cooler145 °F / 63 °CN / A
——END——

Scopes of Supply of CCEC N855-DM313 Marine Auxiliary Engine

Exhaust System1. SilencerLubricating System1. Oil Pump
2. Bellows2. Oil Filter
Fuel System1. Fuel PumpStarting System1. Starter Motor
2. Oil Cut Solenoid Valve2. Fywheel Housing
3. Fuel Filter3. Flywheel
Charging System1. AlternatorControl System1.Stadnby Control Panel
Cooling System1. Seawater Pump
2. Heat Exchanger
——END——

Optional Accessories of CCEC N855-DM313 Marine Auxiliary Engine

Exhaust System1. SilencerPower  System1. Battery
Fuel System1. Float Fuel TankCooling System1. Radiator
2. Oil – Water Separator2. Cooling Fan
3. Manual Fouling Pump3. Sea Water Pump
4. Fuel Inlet and Outlet Hose4. Heat Exchanger
Remote Control System1. Sea Water Pump
2. Heat Exchanger
——END——

Committed to providing reliable premium propulsion system and power system for all kinds of ships around the world, SeaMac is a sub-brand of EMAC group that focused on maritime application. SeaMac’s ranges of products mainly inclduing marine main engine, marine gearbox, marine propellers, marine control lever system, marine auxiliary engine, marine generator set and emergency generator set.
For more information of our marine proplusion and power system products, you are welcome to visit SeaMac homepage: www.seamac.com

Modifiable components of CCEC N855-DM313 Marine Auxiliary Engine

Air Intake System1. Installation Position of Air FilterStarting System1. 12 V Starter Motor for 12 V Electric System
2. Upgrade to Heavy – Duty Type Air Fitler2. Upgrading to Specified Brand and Speicifications of Starter Motor
Exhuast System1. Can Modify Installation Position and Direction of TurbochargerCharging System1. 12 V Charging Alternator for 12 V Electric System
2. Water – Cooled Exhuast Manifold2. Explosion – Proof Charging Alternator
3. Water – Cooled Turbocharger3. Upgrading to Specified Brand and Speicifications of Charging Alternator
Fuel System1. Upgrade to Fuel Fitler That Integrated With Fuel Transfer Pump and Fuel Pre – HearterEngine Auiliary Accessories1. Additional Auxiliary Systems Can Be Added for Special Applications
Engine Shut-Down System1. 12 V Solenoid for 12 V Electric SystemCooling System1. Can Modify Engine Into Keel Cooling System
2. Explosion – Proof Solenoid2. N / A
Lubricating System1. Oil Pan PositionPower Output System1. Can Modify Size of Flywheel Housing and Flywheel.
2. Number of Dipstick2. Dual – Ear Flywheel Housing (for Twin – Starter System)
3. Position of Dipstick Can Choose From 6 Positions3. Some of Models Can Modify Flywheel Housing Into Pto Integrated Type
4. Can Modify Oil Filter to Be Remote Installation4. Engine Have Connecting Port of Ptos, That Able to Provide Power Output
Engine Mounting System1. Can Modify Engine Mouting Bracket
——END——

Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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