CCEC K38 – DM746 Auxiliary Engine

CCEC K38-DM746 (1500 RPM) Marine Auxiliary Engine is V Type 12-Cylinder, 38 liters four-Strokes Engine with 159 mm (6.25 in) Bore and 159 mm (6.25 in) Stroke.
K38-DM746 Marine Auxiliary Engine Equipped with Direct Injection CMI PT Fuel System, Comes with Turbocharged / LTA, This Marine Diesel Engine Complies with IMO-NOx Requirements of the International Maritime Organization (IMO). The Overload Capacity Power at 1500 RPM of CCEC K38-DM746 Marine Auxiliary Engine is 1100 HP (821 kW), The Prime Power at 1500 RPM of CCEC K38-DM746 Marine Auxiliary Engine is 1000 HP (746 kW). The Maximum Torque of the Engine at 1500 RPM is 5221 N.m.

Advantages of CCEC K38 – DM746 Auxiliary Engine

Four-valve per cylinder design optimizes air/fuel mixture. Improves combustion and emissions. High-strength alloy casting, can withstand higher impact. Each cylinder has a cover, and the oil supply and oil return pipelines are drilled inside the cylinder head, with a simple structure and easy maintenance. Dual camshaft design for precise control of valve and injection timing.
Integral crankshaft made of high-strength forged steel, rounded corners and crank necks are subjected to induction hardening treatment, and the fatigue strength of the crankshaft is higher. The piston is made of aluminum alloy casting, and the design of the w-shaped head and the barrel-shaped skirt can compensate for thermal expansion and cold contraction to ensure a good fit.
High-capacity gear pumps provide pressurized oil to lubricate bearings and cool pistons. All pressure lubricating oil passages are drilled in the cylinder block and inside the cylinder. Oil cooler, full flow filter.

Technical Specifications

Basic Introduction of CCEC K38 – DM746 Marine Auxiliary Engine

Engine Model:	K38 – DM746
Engine Type:	V-12 Cylinders / 4 Stroke / 4 Valve
Displacement:	38 L
Rated Speed:	1500 RPM
Aspiration Method:	Turbocharged / LTA
Emission Standard:	N / A
*BoreStorke:**	159 mm * 159 mm
*Packing Size(LWH):*	2210mm * 1320mm * 1651mm
Dry Weight:	3723kg
Lead Time:	15-30 Working Days
Payment Terms:	T / T ,L / C

Coming Soon

Engine Model	Advertised Power	Aspiration	Compression Ratio	Fuel System
K38 – DM746	746 kW (1000 HP) @ 1500 RPM	Turbocharged / LTA	13.9 : 1	PT
K38 – DM821	821 kW (1100 HP) @ 1800 RPM	Turbocharged / LTA	13.9 : 1	Direct Injection CMI PT
K38 – DM880	880 kW (1180 HP) @ 1500 RPM	Turbocharged & Water-Air Intercooler	13.9 : 1	Direct Injection CMI PT
K38 – DM969	969 kW (1300 HP) @ 1800 RPM	Turbocharged & Water-Air Intercooler	13.9 : 1	Direct Injection CMI PT
KT38 – D(M)560	560 kW (750 HP) @ 1500 RPM	Turbocharged	15.5 : 1	PT
KT38 – D(M)679	679 kW (910 HP) @ 1800 RPM	Turbocharged	15.5 : 1	PT
KTA38 – D(M)664	664 kW (890 HP) @ 1500 RPM	Turbocharged & Water – Air Intercooler	14.5 : 1	PT Pump
KTA38 – D(M)768	768 kW (1030 HP) @ 1800 RPM	Turbocharged & Water – Air Intercooler	14.5 : 1	PT Pump
KTA38 – D(M)809	809 kW (1085 HP) @ 1800 RPM	Turbocharged & Water – Air Intercooler	14.5 : 1	PT
KTA38 – D(M)814	814 kW (1092 HP) @ 1800 RPM	Turbocharged & Water – Air Intercooler	14.5 : 1	PT Pump
KTA38 – D(M)880	880 kW (1180 HP) @ 1500 RPM	Turbocharged & Water – Air Intercooler	14.5 : 1	PT
KTA38 – D(M)1007	1007 kW (1350 HP) @ 1800 RPM	Turbocharged & Water – Air Intercooler	13.9 : 1	PT
——END——

General Infomation of CCEC K38 – DM746 Marine Auxiliary Engine
Engine Model	K38 – DM746		Configuration	D233038MX02
Curve No.	FR694		CPL Code	3875
Displacement	2300 in3 / 37.5 L		*Bore Stroke**	159 mm * 159 mm / 6.25 in * 6.25 in
Fuel System	PT		Cylinders	12
Prime Power	746 kW (1000 HP) @ 1500 RPM		Aspiration	Turbocharged / LTA
Rating Type	Prime Power	Overload	Rating Type	Prime Power	Overload
Rated Engine Power	1000 HP / 746 kW	1100 HP / 821 kW	Rated HP Production Tolerance	± 3 %	N / A
Rated Engine Torque	3501 lb.·ft. / 4747 N·m	3851 lb.·ft. / 5221 N·m	Governed Engine Speed	1500 RPM	N / A
Brake Mean Effective Pressure	230 PSI / 1586 kPa	252 PSI / 1737 kPa	Idle Speed Range	725 – 775 RPM	N / A
Piston Speed	1562.5 ft/min / 7.9 m/sec	N / A	Compression Ratio	13.9 : 1	N / A
Friction Power	115 HP / 86 kW	N / A	Piston Speed	1R-6L-5R-2L-3R-4L-6R-1L-2R-5L4R-3L	N / A
Steady State Stability Band at Constant Load	0.25 %	N / A	Weight Dry – Engine Only	4301 kg / 9482 lb	N / A
Weight Dry – Engine With Heat Exchanger	4501 kg / 9923 lb	N / A
——END——

System Technical Data of CCEC K38 – DM746 Marine Auxiliary Engine
Fuel System		Prime Power	Overload
	Approximate Fuel Flow to Pump	104 GAL/hr / 394 L/hr	110 GAL/hr / 416 L/hr
	Maximum Allowable Fuel Supply to Pump Temperature	140 °F / 60 °C	140 °F / 60 °C
	Approximate Fuel Flow Return to Tank	52 Gal/ hr / 197 L/ hr	54 Gal/ hr / 204 L/ hr
	Fuel Rail Pressure	89 PSI / 614 kPa	101 PSI / 696 kPa
	Average Fuel Consumption- Emissions ISO 8178 D2 Test Cycle	28.6 Gal/ hr / 108.4 L/ hr	N / A

Air System		Prime Power	Overload
	Intake Manifold Pressure	40 in. Hg / 1016 mm Hg	44 in. Hg / 1118 mm Hg
	Intake Air Flow	1951 CFM / 921 L/sec	2083 CFM / 983 L/sec
	Heat Rejection to Ambient	7300 BTU/min / 128 kW	7660 BTU/min / 135 kW

Exhaust System		Prime Power	Overload
	Exhaust Gas Flow	4721 CFM / 2228 L/sec	5045 CFM / 2381 L/sec
	Exhaust Gas Temperature (Turbine Out)	1013 °F / 545 °C	1193 °F / 646 °C
	Heat Rejection to Exhaust	33308 BTU/min / 585 kW	36366 BTU/min / 639 kW

	Emissions (in accordance with ISO 8178 Cycle D2)
	NOx (Oxides of Nitrogen)	5.15 g/kW·hr / 3.84 g/BHP·hr	N / A

Cooling System		Prime Power	Overload
	Sea Water Pump Specifications	MAB 0.08.17 – 07 / 16 / 2001	N / A
	Pressure Cap Rating (With Heat Exchanger Option)	15 PSI / 103 kPa	N / A

	Main Engine Circuit
	Coolant Flow to Engine Heat Exchanger (with open thermostat)	260 GAL/min / 984 L/min	N / A
	Standard Thermostat Operating Range (Start to Open)	180 °F / 82 °C	N / A
	Standard Thermostat Operating Range (Full Open)	95 °F / 95 °C	N / A
	Heat Rejection to Engine Coolant3	343 kW / 19520 Btu/min	369 kW / 21000 Btu/min

	Aftercooler (LTA) Circuit
	Coolant Flow to LTA Cooler (with open thermostat)	41 GAL/min / 155 L/min	N / A
	LTA Thermostat Operating Range (Start to Open)	150 °F / 66 °C	N / A
	LTA Thermostat Operating Range (Full Open)	170 °F / 77 °C	N / A
	Heat Rejection to Engine Coolant3	86 kW / 4917 Btu/min	103 kW / 5874 Btu/min
	Maximum Coolant Inlet Temperature from LTA Cooler	145 °F / 63 °C	N / A
——END——

Scopes of Supply of CCEC K38 – DM746 Marine Auxiliary 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
——END——

Optional Accessories of CCEC K38 – DM746 Marine Auxiliary 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

——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 K38 – DM746 Marine Auxiliary Engine
Air Intake System	1. Installation Position of Air Filter	Starting System	1. 12 V Starter Motor for 12 V Electric System
Air Intake System	2. Upgrade to Heavy – Duty Type Air Fitler	Starting System	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
Engine Shut-Down System	2. Explosion – Proof Solenoid	Cooling System	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
——END——