DCEC QSM11-C340 Industrial Engine

XCEC QSM11-C340 Industrial engine is a 6-cylinders in line, 10.8 liter four-strokes engine with 125mm bore and 147mm stroke. Equipped with Electrically Control High-pressure Common Rail, engine comes with turbocharger and Air- Air Intercooler.
The prime power at 1800RPM of XCEC QSM11-C340 Industrial engine is 340HP.
As part of EMAC, ConeMac provides industrial power pack solution that integrated with air intake, air exhaust, cooling system, control system, transmission and hydraulic accessories, We also supplying special products such as explosion proof engine, generator and water pump set, as well as ultra-low temperature condition engine power pack.
We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.

Advantages of DCEC QSM11-C340 Industrial Engine

Electronic control technology effectively solves the problems of engine running, loading and turning, white smoke, etc.; at the same time, the three-stage fuel filter is used to better protect the engine fuel system, and systematically improve the reliability and durability of the engine.
The integrated design of “one piece with multiple functions” makes the number of parts and components less than about 25% less than that of the same type of engine, fewer connections, and higher engine reliability. The main bearing area is about 30% than that of the same type of engine, which can guarantee the engineering The machine still has a long working life under high-load working conditions.
Compared with the same type of engine, the torque reserve coefficient is larger and the power is stronger, which can meet various complex working conditions.
Turbocharger with wastegate valve, effectively improving engine power reserve and transient response.
Better environmental adaptability After a large number of severe environmental tests such as plateaus, high heat, high humidity, and extreme cold, it can easily cope with various extreme working conditions.

Technical Specifications

Engine Model:	QSM11-C340
Engine Type:	6 Cylinders, in Line
Displacement:	10.8 L
Rated Speed:	1800 RPM
Rated Power:	340 HP @ 1800 RPM
Peak Torque:	1708 N.m @ 1400 RPM
Fuel System:	Celect Electronic
Aspiration Method:	Turbocharged & Air-Air Intercooler
Emission Standard:	Euro stage III
*BoreStorke:**	N/A
*Packing Size(LWH):*	N/A
Weight , Net Dry:	N/A
Lead Time:	15-30 Working Days
Payment Terms:	T/T ,L/C

Oil Filter

Fuel Pump

QSM11 Industrial Engine

Turbocharer

Flywheel

Electronic control unit

Engine Model	Engine Speed	Output Power	Torque	Compression Ratio	Fuel System
QSM11-C290	2100 RPM	216 kW	983 N.m	16.3:1	Celect Electronic
QSM11-C300	2100 RPM	224 kW	1017 N.m	16.3:1	Celect Electronic
QSM11-C315	2100 RPM	235 kW	1068 N.m	16.3:1	Celect Electronic
QSM11-C335	2100 RPM	250 kW	1036 N.m	16.3:1	Celect Electronic
QSM11-C340	1800 RPM	254 kW	1345 N.m	16.3:1	Celect Electronic
QSM11-C350A	2100 RPM	261 kW	1186 N.m	16.3:1	Celect Electronic
QSM11-C350B	2000 RPM	261 kW	1246 N.m	16.3:1	Celect Electronic
QSM11-C360A	1800 RPM	268 kW	1424 N.m	16.3:1	Celect Electronic
QSM11-C360B	2100 RPM	268 kW	1220 N.m	16.3:1	Celect Electronic
QSM11-C375	2100 RPM	280 kW	1272 N.m	16.3:1	Celect Electronic
QSM11-C400	2100 RPM	298 kW	1356 N.m	16.3:1	Celect Electronic
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General Infomation of XCEX QSM11-C340 Industrial Engine
Engine Model	QSM11-C340	Emission Standard	Euro III
Curve&Datasheet	FR20023	Displacement	10.8 L
Compression Ratio	16.3:1	*Packing Size(LWH)*	N/A
No. Of Cylinders	6 Cylinders, in Line	Wet Weight	N/A
Fuel System	Celect Electronic	CPL Code Revision	8546
Aspiration	Turbocharged & Air-Air Intercooler	Configuration	D353014CX03
Rated Power	340 HP @ 1800 RPM	Peak Torque	1708 N.m @ 1400 RPM

Performance Data of XCEX QSM11-C340 Industrial Engine
Max. Low Idle Speed		1200 RPM
Min. Low Idle Speed		600 RPM
Min. Engine Speed for Full Load Sustained Operation		1600 RPM

Noise Emissions Data of XCEX QSM11-C340 Industrial Engine
Estimated Free Field Sound Pressure Level At 15 M (50 Ft.) And Full-Load Governed Speed(Excludes Noise From Intake, Exhaust, Cooling System And Driven Components)—Top			101.5 dBa
Estimated Free Field Sound Pressure Level At 15 M (50 Ft.) And Full-Load Governed Speed(Excludes Noise From Intake, Exhaust, Cooling System And Driven Components)—Right Side			103.8 dBa
Estimated Free Field Sound Pressure Level At 15 M (50 Ft.) And Full-Load Governed Speed(Excludes Noise From Intake, Exhaust, Cooling System And Driven Components)—Left Side			104.5dBa
Estimated Free Field Sound Pressure Level At 15 M (50 Ft.) And Full-Load Governed Speed(Excludes Noise From Intake, Exhaust, Cooling System And Driven Components)—Front			105.0 dBa
Estimated Free Field Sound Pressure Level At 15 M (50 Ft.) And Full-Load Governed Speed(Excludes Noise From Intake, Exhaust, Cooling System And Driven Components)—Rear			115.5dBa
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Performance Data Rated Power of XCEX QSM11-C340 Industrial Engine
	Rated Power	Torque Peak
Engine Speed	1800 RPM	1400 RPM
Output Power	340 HP,254 kW	314 HP,234 kW
Torque	992 lb-ft,1,345 N.m	1,260 lb-ft,1,780 N.m
Friction Horsepower	45 HP,33 kW	28 HP,21 kW
Intake Manifold Pressure	51 in-Hg,174 kPa	51 in-Hg,171 kPa
Turbo Comp. Outlet Pressure	54 in-Hg,183 kPa	52 in-Hg,176 kPa
Turbo Comp. Outlet Temperature	329 deg F,165 deg C	339 deg F,171 deg C
Inlet Air Flow	841 ft3/min,397 L/s	670 ft3/min,316 L/s
Charge Air Flow	62 lb/min,28 kg/min	49 lb/min,22 kg/min
Exhaust Gas Flow	2,243 ft3/min,1,059 L/s	1,915 ft3/min,904 L/s
Exhaust Gas Temperature	988 deg F,531 deg C	1,098 deg F,592 deg C
Max. Fuel Flow to Pump	360 lb/hr,163 kg/hr	250 lb/hr,113 kg/hr
Heat Rejection to Coolant	5,546 BTU/min,97.52 kW	5,763 BTU/min,101.34 kW
Heat Rejection to Fuel	233 BTU/min,4.1 kW	232 BTU/min,4.08 kW
Heat Rejection to Ambient	1,372 BTU/min,24.13 kW	1,317 BTU/min,23.16 kW
Heat Rejection to Exhaust	14,430 BTU/min,253.74 kW	13,600 BTU/min,239.15 kW
Steady State Smoke	0.2 Bosch	0.2 Bosch

System Technical Data of XCEX QSM11-C340 Industrial Engine
Intake Air System	Max. Allowable Air Temperature Rise Over Ambient At Intake Manifold (Naturally Aspirated Engines) Or Turbo Compressor Inlet (Turbo-Charged Engines)	30 °F , 16.7 ℃

Charge Air Cooling System	Max. Intake Manifold Temperature At 25 Deg C (77 F) Ambient	140 deg F , 60 deg C
	Max. Allowable Pressure Drop Across Charge Air Cooler And OEM CAC Piping (Impd)	3 in-Hg /10 kPa
	Max. Intake Manifold Temperature Differential (Ambient To Imt) (Imtd)	63 deg F , 35 ℃
	Intake Manifold Temperature For Fan-On	140 deg F , 60 deg C
	Max. Coolant Temperature For Engine Protection Controls	218 deg F , 103 deg C
	Max. Coolant Operating Temperature At Engine Outlet (Max. Top Tank Temp)	215 deg F , 102 deg C

Exhaust System	Max. Exhaust Back Pressure:	3 in-Hg / 10.1 kPa
Exhaust System	Recommended Exhaust Piping Size (Inner Diameter)	5 in-Hg / 127 mm

Lubrication System	Nominal Operating Oil Pressure – Min. Low Idle	15 psi , 103 kPa
	Nominal Operating Oil Pressure – Max. Rated Speed	35 psi , 241 kPa
	Min. Engine Oil Pressure For Engine Protection Devices – Min. Low Idle	10 psi , 69 kPa

Fuel System	Max. Heat Rejection To Return Fuel At Max. Coolant And Inlet Fuel Temperature	235 BTU/min , 4.13 kW
	Max. Heat Rejection To Return Fuel At Max. Coolant And Inlet Fuel Temperature – Fuel Return Flow Rate Of	572 lb/hr , 259 kg/hr
	Max. Heat Rejection To Return Fuel At Max. Coolant And Inlet Fuel Temperature – Fuel Return Temperature Prior To Cooler	212 deg F , 100 deg C
	Max. Supply Fuel Flow	591 lb/hr , 268 kg/hr
	Max. Return Fuel Flow	572 lb/hr , 259 kg/hr
	Max. Fuel Inlet Pressure	10 psi , 69 kPa

Cold Starting System	Unaided Cold Start – Min. Cranking Speed	110 RPM
	Unaided Cold Start – Min. Ambient Temperature For Unaided Cold Start	10 deg F , -12.2 deg C
	Unaided Cold Start – Cranking Torque At Min. Unaided Cold Start Temperature	215 lb-ft , 292 N.m
	Aided Cold Start – Min. Ambient Temperature With Grid Heater Only	-10 deg F , -23 deg C
	Aided Cold Start – Min. Ambient Temperature With Ether Only	-10 deg F , -23 deg C
	Aided Cold Start – Min. Ambient Temperature With Coolant And Lube Heater Only	0 deg F , -18 deg C
	Cold Starting Aids Available	Ether, Intake Manifold Heater, Block Heater, Oil Pan Heater
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Scopes of Supply of XCEX QSM11-C340 Industrial Engine
Cooling System	1. Water Pump	Exhuast System	1. Exhuast Manifold
	2. Engine Fan		2. Turbocharger
	3. Standard Radiator		3. Exhuast Elbow

Starting System	1. Starter Motor	Fuel System	1. Common Rail Fuel System
Starting System	2. Starter Rely	Fuel System	2. Fuel Filter

Lubricating System	1. Oil Pump	Power Output System	1. Flywheel
Lubricating System	2. Oil Filter	Power Output System	2. Standard Flywheel Housing

Air Intake System	1. Air Intake Manifold	Charging System	1. Charging Alternator

Engine Mounting System	1. Engine Mouting Bracket	Engine Auiliary Accessories	1. Air Compressor

Control System	1. Ecu & Sensors
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Optional Accessories of XCEX QSM11-C340 Industrial Engine
Air Intake System	1. Air Intake Pre-Heater	Exhuast System	1. Muffler & Bellows
	2. Air Intake Shut-Off Valve		2. Flame Trap
	3. Air Filter		3. Spark Arrestor Type Muffler & Bellows
	4. Air Intake Pre-Filter		4. Dpf System
	5. Air Filter Alarm System		5. N/A

Engine Auiliary Accessories	1. Hydraulic Oil Pump	Control System	1. Can Add Engine Monitoring System, Contro System With Wiring Harness
Engine Auiliary Accessories	2. Air Conditioner Compressor	Control System	2. Can Add Self-Protection System That Integrated with Alarm System

Starting System	1. Manual Magnetic Dc Contactor	Cooling System	1. Silent Type Radiator
	2. Dual Ears Flywheel Housing		2. Plateau Radiator
	3. Spring Starter Motor		3. Salt-Spray Resistant Radiator
	4. Air Starter Motor		4. Coolant Pre-Heater
	5. Hydraulic Starter Motor		5. Jacket Water Heater
	6. Remote Starting Function		6. N/A
	7. Lock Protection Function Of Starter Motor		7. N/A
	8. Manual Magnetic Dc Contactor		8. N/A

Fuel System	1. Coarse Filter	Lubricating System	1. Oil Pre-Heater

Power Output System	1. Clutch	Engine Mounting System	1. Shock Absorber Pad
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Committed to Providing Stable and Reliable Premiem Power System for Global Construction Machinery Manufacturer Partners, ConeMac is A Sub-Brand of the EMAC Group that Focuses on Construction Equipment Application.
ConeMac’s Ranges of Products Mainly Inclduing Marine Construction Engines Power Pack, Construction Equipment Gearbox, Gear Reducer, Explosion-Proof Engines, Generator Set and Water Pump Set for Mining, Oil and Gas Field.
For More Information of Our Industrial Power System Products, You Are Welcome to Visit ConeMac Homepage: Conemac.cn

Modifiable components of XCEX QSM11-C340 Industrial Engine
Exhuast System		Charging System	1. 12V Charging Alternator For 12V Electric System
	1. Can Modify Installation Position And Direction Of Turbocharger		2. Explosion-Proof Charging Alternator
	2. Water-Cooled Turbocharger		3. Upgrading To Specified Brand And Speicifications Of Charging Alternator

Power Output System	1. Can Modify Size Of Flywheel Housing And Flywheel	Lubricating System	1. Oil Pan Position
	2. Dual-Ear Flywheel Housing (For Twin-Starter System)		2. Number Of Dipstick
	3. Some Of Models Can Modify Flywheel Housing Into Pto Integrated Type		3. Position Of Dipstick Can Choose From 6 Positions
	4. Engine Have Connecting Port Of Ptos, That Able To Provide Power Output		4. Can Modify Oil Filter To Be Remote Installation

Cooling System	1. Can Modify Engine Fan Into Blower Fan Or Suction Fan	Engine Auiliary Accessories	1. All Of Auxiliary System Can Choose Specified Brands And Specifications
	2. Can Modify Central Position Of Engine Cooling Fan		2. Additional Auxiliary Systems Can Be Added For Special Applications
	3. Can Choose Type Of Engine Fan From Mechanical Type Or Electric Type		3. N/A

Fuel System	1. Upgrade To Fuel Fitler That Integrated With Fuel Transfer Pump And Fuel Pre-Hearter	Engine Mounting System	1. Can Modify Engine Mouting Bracket

Control System	1. Ecu Can Setting To Different Control Mode, Including Can Communication, Analogue Control, Isc1,Isc2,Isc3 Speed Conrol Mode Etc
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