DCEC QSF2.8-C72 Industrial Engine

BFCEC DCEC QSF2.8-C72 Industrial engine is a 4-cylinders in line, 2.8 liter four-strokes engine with 94mm bore and 100mm stroke. Equipped with Electrically Control High-pressure Common Rail, engine comes with turbocharger.
The prime power at 2400RPM of BFCEC DCEC QSF2.8-C72 Industrial engine is 72 HP.
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 QSF2.8-C72 Industrial Engine

The five key systems of the engine are developed and optimized and integrated by Cummins to ensure the reliability of the engine.
High pressure common rail fuel system (HPCR), fuel injection pressure up to 1600bar, rapid throttle response at different speeds, more efficient power output, better fuel economy, and lower noise.
Mature intelligent electronic control technology improves the overall performance of the engine, and the engine specifications can be tailored according to the application needs, and the self-diagnosis and self-protection capabilities are stronger.
The filter system is redesigned for oil products, and the fuel is adaptable and suitable for applications in various fields.
Strong environmental adaptability, good cold start performance.
The overall modular design, the total number of parts is small, the failure rate is low, the structure is compact, and the maintenance is easy.

Technical Specifications

Engine Model:	QSF2.8-C72
Engine Type:	4 Cylinders
Displacement:	2.8 L
Rated Speed:	2400 RPM
Rated Power:	72 BHP (54kW) @ 2400 RPM
Peak Torque:	270 N-m @ 1440 – 1800 RPM
Fuel System:	HPCR
Aspiration Method:	Turbocharged without CAC
Emission Standard:	Euro Stage IIIA
*BoreStorke:**	104*104mm
*Packing Size(LWH):*	N / A
Wet Weight:	N / A
Lead Time:	15-30 Working Days
Payment Terms:	T/T ,L/C

Coming Soon

Engine Model	Rated Power	Peak Torque	Fuel System	Aspiration
QSF2.8-C60	60 BHP (45kW) @ 2200 RPM	250 N-m@ 1320 – 1700 RPM	HPCR	Turbocharged without CAC
QSF2.8-C72	72 BHP (54kW) @ 2400 RPM	270 N-m @ 1440 – 1800 RPM	HPCR	Turbocharged without CAC
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General Infomation of DCEC QSF2.8-C72 Industrial Engine
Engine Model	QSF2.8-72	*Bore Storke**	104*104mm
Curve&Datasheet	FR 94162	Displacement	2.8 L
Emission Standard	Euro Stage IIIA	Rated Power	72 BHP (54kW) @ 2400 RPM
No. Of Cylinders	N/A	Peak Torque	199 lb-ft (270 N-m) @ 1440 – 1800 RPM
Fuel System	HPCR	Configuration	CPL Code
Aspiration	Turbocharged without CAC	Compression Ratio	16.7
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Engine Performance Data Rated Power of DCEC QSF2.8-C72 Industrial Engine
Parameter	Rated Power	Peak Torque	Parameter	Rated Power	Peak Torque
Engine Speed	2400 RPM	1440 RPM	Exhaust Gas Temperature	588.5 Deg C	598.8 Deg C
Output Power	54.0 kW	40.7 kW	Maximum Fuel Flow To Pump	84.4 kg/hr	54.6 kg/hr
Torque	215.0 N.m	270.0 N.m	Heat Rejection To Coolant	42.2 Kw	29.4 kW
Friction Horsepower	12.7 kW	5.9 kW	Heat Rejection To Fuel	0.9 kW	0.7 kW
Turbo Comp. Outlet Pressure	138.9 kPa	66.7 kPa	Heat Rejection to Ambient	28.4 kW	23.7 kW
Inlet Air Flow	79.9 L/s	37.4 L/s	Heat Rejection To Exhaust	50.7 kW	27.8 kW
Exhaust Gas Flow	206.0 L/s	136.3 L/s
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Performance Curve DCEC QSF2.8-72 Industrial Engine

System Technical Data of DCEC QSF2.8-C72 Industrial Engine
Air Induction System	Maximum Allowable Air Temperature Rise Over Ambient At Intake Manifold Or Turbo Compressor Inlet	10 delta deg C

Cooling System	Maximum Coolant Temperature For Engine Protection Controls	107 deg C
Cooling System	Maximum Coolant Operating Temperature At Engine Outlet	103 deg C

Exhaust System	Maximum Exhaust Back Pressure	20 kPa
Exhaust System	Recommended Exhaust Piping Size (Inner Diameter):	76 mm

Lubrication System	Nominal Operating Oil Pressure @ Minimum Low Idle	141 kPa
	Nominal Operating Oil Pressure @ Maximum Rated Speed	330-380 kPa
	Minimum Engine Oil Pressure For Engine Protection Devices @ Minimum Low Idle	69 kPa

Fuel System	Maximum Heat Rejection To Return Fuel At Max. Coolant And Inlet Fuel Temperature:	0.56 kW
	Fuel Return Flow Rate Of	83 kg / hr
	Fuel Return Temperature Prior To Cooler	125 deg C
	Maximum Supply Fuel Flow	94 kg / hr
	Maximum Return Fuel Flow	83 kg / hr
	Maximum Fuel Inlet Pressure	13.5 kPa

Performance Data	Maximum Low Idle Speed	1200 RPM
Performance Data	Minimum Low Idle Speed	600 RPM

Cranking System	Unaided Cold Start:Minimum Cranking Speed	120 RPM
	Unaided Cold Start:Minimum Ambient Temperature For Unaided Cold Start	14 deg F
	Aided Cold Start:Minimum Ambient Temperature With Grid Heater Only	-13 deg F

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Scopes of Supply of DCEC QSF2.8-C72 Industrial Drive 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
	2. Starter rely		2. Fuel Filter

Lubricating System	1. Oil pump	Power Output System	1. Flywheel
	2. Oil filter		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 DCEC QSF2.8-C72 Industrial Drive 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

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 DCEC QSF2.8-C72 Industrial Drive Engine
Exhuast System	1. Can Modify Installation Position and Direction of Turbocharger	Charging System	1. 12V Charging Alternator for 12V Electric System
	2. N / A		2. Explosion-proof Charging Alternator
	3. 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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