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DCEC 6LTAA8.9-GM215 Auxiliary Engine

DCEC 6LTAA8.9-GM215 marine auxiliary engine is a 6-cylinders in line, 8.9 liters four-strokes engine with 114mm bore and 145mm stroke. Equipped with BOSCH P7100 fuel pump and RQV-K governor, engine comes with turbocharger and Air -Air Intercooler.

The prime power for generator set 1800RPM of DCEC 6LTAA8.9-GM215 marine auxiliary engine is 215kW.

DCEC provides both heat exchanger cooling and radiator cooling marine auxiliary engines, which mainly using for marine main generator and marine emergency generator. For the emergency generator set applications, we provide additional options for customers such as dual starter motor system (we provide both electric and spring starter motor for customers), which are required by most of international classifications. All of DCEC marine auxiliary engine are comes with dry type exhaust system, which means dry type exhaust manifold and dry type turbocharger, SeaMac provides upgrading services for water-cooled exhaust system, which modify dry type exhaust system into water-cooled exhaust system, which are quite important and often requested by passenger boat projects.

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Advantages of 6LTAA8.9-GM215 Auxiliary Engine

1. Advanced design, exquisite manufacturing technology, reliable and durable, suitable for high-strength and heavy-duty operations under severe working conditions.
2. The integrated oil and water pipeline replaces the traditional hose, eliminating the hidden danger of leakage; the enhanced cooling and lubrication function effectively prolongs the service life of the engine.
3. The high-pressure common rail fuel system (HPCR) is adopted to ensure rapid throttle response at different speeds, better power and fuel economy, and lower noise.
4. Adopting exhaust gas bypass turbocharger, the supercharging is smoother at low speed, and the power output is more stable at high speed.
5. The engine back-end power output device (REPTO) can be used to enhance the control ability of remote equipment.

Technical Specifications

Basic Introduction of DCEC 6LTAA8.9-GM215 Auxiliary Engine

Engine Model:6LTAA8.9-GM215
Engine Type:6 Cylinders
Displacement:8.3 L
Rated Speed:1800 RPM
Aspiration Method:Turbocharged & Air-Air Intercooler
Emission Standard:N / A
Bore*Storke:114 mm * 145 mm
Packing Size(L*W*H):N / A
Wet Weight:650 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C
DCEC 6LTAA8.9-GM215 Marine Auxiliary Engine-620x350

Engine Model

Rated Power

Max. Torque

Fuel System

Aspiration

6LTAA8.9-GM200200 kW @ 1500 RPM206 g / kW.h @ 1500 RPMBYC P7100 Pump / GAC 24 V Electronic GovernorTurbocharged & Air-Air Intercooler
6LTAA8.9-GM215215kW @ 1800 RPM212 g / kW.h @ 1800 RPMBOSCH P7100 Pump / RQV_K FORTRUST Electronic GovernorTurbocharged & Air-Air Intercooler
——END——

General Infomation of DCEC 6LTAA8.9-GM215 Marine Drive Engine

Engine Model6LTAA8.9 – GM215Displacement8.3 L
Bore * Stroke114 mm * 145 mmAspirationTurbocharged & Air-Air Intercooler
Cylinders6 Cylinders, in LineFuel SystemBOSCH P7100 / RQV_K FORTRUST Electronic Governor
Governor RegulationN / ADry Weight650 kg
Low Idle Speed650 – 750 RPMCompression Ratio16.6 : 1
Piston Speed8.7 m / secFiring Order1 – 5 – 3 – 6 – 2 – 4
Rated Power288 BHP (215 kW) @ 1800RPMStandby Power318 BHP (237 kW) @ 1800 RPM
Distance from Center of Gravity to Center Line of Crankshaft (Above Crankshaft)163 mmDistance between Center of Gravity and Rear End Face of Cylinder Block427 mm
Instantaneous Inertia of Rotating Parts0.72 kg·㎡

Installation Data of DCEC 6LTAA8.9-GM215 Marine Drive Engine

Maximum (Static) Bending Moment at Rear Face of Block1356 N.m
Maximum (Static) Bending Moment at Front Support Mounting Surface495 N.m
Maximum (Static) Bending Moment Allowed for Side – mounted Boss250 N.m
Moment of Inertia of Complete Engine – Roll Axis29.8 kg.㎡
Moment of Inertia of Complete Engine – Pitch Axis76.8 kg.㎡
Moment of Inertia of Complete Engine – Yaw Axis66.9 kg.㎡

Fuel System of DCEC 6LTAA8.9-GM215 Marine Drive Engine

Maximum Fuel Flow of Oil Pump300 litre / hr
Maximum Oil Intake Resistance – Clean Fuel Filter13.6 mmHg
Maximum Oil Intake Resistance – Dirty Fuel Filter27.1 mmHg
Maximum Fuel Inlet Temperature60
Maximum Allowable Return Line Pressure69 kPa
——END——

Performance Curve DCEC Cummins 6LTAA8.9-GM215 Marine Auxiliary engine

System Technical Data of DCEC 6LTAA8.9-GM215 Marine Drive Engine

Exhaust SystemMaximum Exhaust Back Pressure10.1 kPa
Exhaust Gas FlowN / A
Exhaust Gas Temperature480
Exhaust Heat Loss WorkN / A
Exhaust Pipe Diameter is Recommended100 mm
Maximum Static Support Weight of Turbocharger Outlet Flange14 kg
Air Intake SystemMaximum Intake Air Restriction with Heavy Duty Air Cleaner— Clean Element3.7 kPa
Maximum Intake Air Restriction with Heavy Duty Air Cleaner— Dirty Element6.2 kPa
Minimum Dirt Holding Capacity with Heavy Duty Air Cleaner53 g / litre / sec
Maximum Temperature Rise from Ambient to the Inlet of the Turbocharger17
Intake Air FlowN / A
Heat Rejection to AmbientN / A
Minimum Ambient Temperature for Cold Starting – 12
Minimum Inlet Pipe Diameter Allowed125 mm
Pressurized Intercooling SystemMaximum Allowable Intake Manifold Temperature (At Ambient Temperature of 25)60
Maximum Allowable Pressure Difference Before and After Intercooling14 kPa
Maximum Allowable Inlet Manifold Temperature Difference with Ambient Temperature35
Lubrication SystemNormal Operating Oil Pressure Range – Low Idle – Minimum Main Oil Pressure69 kPa
Normal Operating Oil Pressure Range – Maximum Oil Pressure at Rated Point426 kPa
Maximum Lube Oil Flow for Engine Accessories7.6 litre / min.
Maximum Sump Oil Temperature138
Minimum Required Lube System Capacity – Sump Plus Filters27.6 litre
By-Pass Filtration RequiredYes
Sump Inclination Angle— Front Up30 °
Sump Inclination Angle— Front Down30 °
Sump Inclination Angle— Side to Side30 °
Cooling SystemCoolant Capacity – Engine Only11.1 litre
Minimum Water Inlet Pressure of the Pump (without Pressure Cover, Thermostat Open)N / A
Thermostat Standard Regulating Temperature (Range)82 – 93
Minimum Pressure Cap Pressure50 kPa
Maximum Static Height of Coolant Above Crankshaft Centerline of EngineN / A
Maximum Cylinder Block Coolant Pressure (without Pressure Cap, Thermostat Closed)N / A
Maximum Engine Coolant Temperature100
Minimum Coolant Expansion Volume Relative to System Capacity6 %
Heat Rejection to CoolantN / A
Minimum Coolant Temperature70
Engine Coolant Flow -.2.5psi(17 kPa) Engine External Cooling Cycle Resistance242 litre / min
Engine Coolant Flow -.5psi(34 kPa) Engine External Cooling Cycle Resistance227 litre / min
Maximum External Engine Cooling Cycle Resistance34 kPa
Sea Water Pump Flow208 litre / min
Maximum Deaeration Time25 min
Minimum Coolant Water Loss Volume Relative to Total System Capacity0.11 %
Outlet Temperature of Coolant When the Clutch Fan is Running93
Cold Starting SystemMinimum Recommended Battery Capacity12 V 24 V
Minimum Recommended Battery Capacity, Cold Starting Current of Engine1500 CCA * 750 CCA
Engine Only – Reserve Capacity360 – 180 minutes
Maximum Voltage Drop of Starting LoopN / A
Minimum Ambient Temperature without Auxiliary Cold Start – 12
Minimum Starting Speed Required without Auxiliary Cold Starting120 RPM
Maximum Allowable Resistance of Starting Loop0.00075 * 0.002 Ohms
——END——

Scopes of Supply of DCEC 6LTAA8.9-GM215 Marine Auxiliary Engine

Air Intake System1. Air Intake ManifoldExhuast System1. Exhuast Manifold
2. Air Filter2. Turbocharger
3. N / A3. Exhuast Elbow
Starting System1. Starter MotorCharging System1. Charging Alternator
2. Starter Rely2. N / A
Lubricating System1. Oil PumpFuel System1. Fuel Transfer Pump
2. Oil Filter2. High-Pressure Fuel Pump
3. N / A3. Machanical Governor
4. N / A4. Fuel Filter
Engine Shut-Down System1. Engine Fuel Shut-Off SolenoidPower Output System1. Flywheel
2. N / A2. Standard Flywheel Housing
——END——

Optional Accessories of DCEC 6LTAA8.9-GM215 Marine Auxiliary Engine

Air Intake System1. Air Intake Pre-HeaterExhuast System1. Muffler & Bellows
2. Air Intake Pre-Filter2. Flame Trap
3. Air Filter Alarm System3. Spark Arrestor Type Muffler & Bellows
4. N / A4. DPF System
Fuel System1. Coarse FilterEngine Auiliary Accessories1. Hydraulic Oil Pump
2. Fuel Pre-Heater2. Hydraulic Cluch
Starting System1. Manual Magnetic DC ContactorCooling System1. Engine Monitor
2. Dual Ears Flywheel Housing2. Engine Protection System With Alarm System
3. Spring Starter Motor3. Machanical Engine Control Lever Syste
4. Air Starter Motor4. Electric Engine Control Lever System
5. Hydraulic Starter Motor5. N / A
6. Manual Magnetic DC Contactor6. N / A
 
Power Output System1. Gear Reduction GearboxCooling System1. Coolant Pre-Heater
2. Reverse Gear Box2. Jacket Water Heater
 
Lubricating System1. Oil Pre-HeaterEngine Mounting System1. Shock Absorber Pad
——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 DCEC 6LTAA8.9-GM215 Marine Auxiliary  Engine

Air Intake System1. Installation Position of Air FilterStarting System1. 12V Starter Motor for 12V 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. 12V Charging Alternator for 12V 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. 12V Solenoid for 12V 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 Referenece, All Data Might Change Without Notices or Update, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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