QSK19-G4-A G-Drive Engine

CCEC QSK19-G4-A (1500 RPM) Generator Drive Engine is 6-Cylinder In-line, 18.9 liters (1150 in3) Four-Strokes Engine with 159 mm (6.25 in) Bore and 159 mm (6.25 in) Stroke.

QSK19-G4-A Generator Drive Engine Equipped with CMI MCRS Fuel System, Comes with Turbocharged and Charge Air Cooled.The Standby Power for 50 Hz Generator Set (1500 RPM) of CCEC QSK19-G4-A Generator Drive Engine is 850 HP (634 kW). The Prime Power for 50 Hz Generator Set (1500 RPM) of CCEC QSK19-G4-A Generator Drive Engine is 770 HP (574 kW).The Continuous Power for 50 Hz Generator Set (1500 RPM) of CCEC QSK19-G4-A Generator Drive Engine is 450 HP (336 kW).

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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 CCEC QSK19-G4-A G-Drive Engine

High quality alloy cast iron for the rigidity performance and lower vibration and noise. Wet and replaceable cylinder liners for better heat rejection performance and easier replacement.
4 valves per cylinder, Optimize the mixed level which lead to an excellent fuel consumption rate and emission performance. High quality alloy cast iron, one cylinder one head, single camshaft and special designed outine for better reliability and durability.
CMS unique PT with fixture and Step Timing control for precise fuel injection make the fuel injection pressure above 120 Mpa, which leads to an excellent fuel consumption rate and emission performance. Check valve in fuel tube improve reliability.
Gear water pump and great flux channel design provide effective cooling. Spin-in water filter makes the coolant clean and keeps it in normal acidity.
Advanced Holset turbocharger and after-cooled technology, pulse exhaust manifold reduce exhaust temperature, provide excellence fuel consumption and emission performance.

Technical Specifications

Basic Introduction of CCEC QSK19-G4-A G-Drive Engine

Engine Model:	QSK19-G4-A (-A means 1500 RPM engine)
Engine Type:	4 – Cycle; 60° Vee; 6 – Cylinder Diesel
Displacement:	18.9 L
Rated Power / Speed:	574 kW @ 1500 RPM
Aspiration Method:	TC & Charge Air Cooled
Emission Standard:	U.S. EPA Tier 2
*Bore Stroke:**	159 mm * 159 mm
*Packing Size (L W * H):**	1695 mm * 985 mm * 1723 mm
Dry Weight:	1901 kg
Lead Time:	15-30 Working Days
Payment Terms:	T / T ,L / C

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Engine Model	Prime Power	Aspiration	Configuration	Performance Curve	Compression Ratio
QSK19-G3-A	770 HP (574 kW) at 1500 RPM	Turbocharged & Air – Air Aftercooled	D193103GX03	FR-4446	15.0 : 1
QSK19-G3-B	815 HP (608 kW) at 1800 RPM	Turbocharged & Air – Air Aftercooled	D193103GX03	FR-4446	15.0 : 1
QSK19-G4-A	770 HP (574 kW) at 1500 RPM	Turbocharged & Charge Air Cooled	D193103GX03	FR-4580	15.0 : 1
QSK19-G4-B	750 HP (559 kW) at 1800 RPM	Turbocharged & Charge Air Cooled	D193103GX03	FR-4580	15.0 : 1
QSK19-G5	815 HP (608 kW) at 1800 RPM	Turbocharged & Charge Air Cooled	D193103GX03	FR-4581	15.0 : 1
QSK19-G11	813 HP (606 kW) at 1500 RPM	Turbocharged & Charge Air Cooler	D193103GX03	FR-4769	15.0 : 1
QSK19-G11X	894 HP (667 kW) at 1500 RPM	Turbocharged & Air – Air Aftercooled	D193103GX03	FR-4769	15.0 : 1
QSK19-G12	675 HP (503 kW) at 1500 RPM	TC & Low Temperature Aftercooled	D193103GX03	FR-4773	15.0 : 1
QSK19-G13	605 HP (451 kW) at 1500 RPM	Turbocharged & Charge Air Cooled	D193103GX03	FR-4773	15.8 : 1
QSK19-G14	539 HP (402 kW) at 1500 RPM	Turbocharged & Charge Air Cooled	D193103GX03	FR4791	15.8 : 1
QSKTAA19-G3-NR2-A	770 HP (574 kW) at 1500 RPM	Turbocharged & Air – Air Aftercooled	D193103GX03	FR-4446	15.0 : 1
QSKTAA19-G3-NR2-B	815 HP (608 kW) at 1800 RPM	Turbocharged & Air – Air Aftercooled	D193103GX03	FR-4446	15.0 : 1
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General Information of CCEC QSK19-G4-A Generator Engine
Engine Model	QSK19-G4-A	Configuration	D193103GX03
Performance Curve	FR4580	CPL	4270
Type	Four Cycle; Inline; 6 Cylinder	Aspiration	Turbocharged and Charge Air Cooled
*Stroke Bore**	159 mm * 159 mm / 6.25 in * 6.25 in	Displacement	1150 in³ / 18.9 L
Compression Ratio	15.0 : 1	Fuel System	CMS MCRS
Prime Power & Engine Speed	770 HP (574 kW) at 1500 RPM	Continuous Power & Engine Speed	450 HP (336 kW) at 1500 RPM
Standby Power & Engine Speed	850 HP (634 kW) at 1500 RPM	Emissions	U.S. EPA Tier 2

Installation Data of CCEC QSK19-G4-A Generator Engine
Wet Weight – Fan to Flywheel Engine	4350 lb / 1973 kg	Dry Weight – Fan to Flywheel Engine	4190 lb / 1901 kg
Date	16 JAN 13	Steady State Stability Band at Any Constant Load	+/- 0.25%
Moment of Inertia of Rotating Components – with FW 4023 Flywheel	195 lb_m.ft² / 8.2 kg.m²	Maximum Bending Moment at Rear Face of Block	1000 lb.ft / 1356 N.m
Center of Gravity from Rear Face of Block	23.55 in / 598 mm	Center of Gravity Above Crankshaft Centerline	11.1 in / 282 mm
Maximum Static Loading at Rear Main Bearing	2000 lb / 907 kg	Fan to Flywhee	TBD
Excludes Exhaust Noise; at Rated Load and 7.5 m (24.6 ft);1500 RPM	90.2 dBA	Exhaust Noise at 1 m Horizontally from Centerline of Exhaust Pipe Outlet Upwards at 45°;1500 RPM	118 dBA
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Performance Data of CCEC QSK19-G4-A Generator Engine
	PRIME POWER	STANDBY		PRIME POWER	STANDBY
Governed Engine Speed	1500 RPM	1500 RPM	Exhaust Gas Flow	4287 cfm / 2023 L/s	4425 cfm / 2090 L/s
Engine Idle Speed	700 – 900 RPM	700 – 900 RPM	Air to Fuel Ratio (air : fuel)	26.8 : 1	24.6 : 1
Gross Engine Power Output	770 HP / 574 kW	850 HP / 634 kW	Radiated Heat to Ambient	3329 BTU/min / 59 kW	3515 BTU/min / 65 kW
Brake Mean Effective Pressure	354 psi / 2441 kPa	389 psi / 2682 kPa	Heat Rejection to Jacket Coolant	12632 BTU/min / 222 kW	12830 BTU/min / 230 kW
Piston Speed	1562 ft/min / 7.9 m/s	1562 ft/min / 7.9 m/s	Heat Rejection to Exhaust	24655 BTU/min / 434 kW	26095 BTU/min / 460 kW
Friction Horsepower	57 HP / 43 kW	57 HP / 43 kW	Heat Rejected to Fuel	232 BTU/min / 4.1 kW	300 BTU/min / 5 kW
Intake Air Flow	1707 cfm / 806 L/s	1720 cfm / 810 L/s	Heat Rejected to Aftercooler	9700 BTU/min / 171 kW	9355 BTU/min / 165 kW
Exhaust Gas Temperature	953 °F / 512 °C	960 °F / 515 °C	Charge Air Flow	122 lb/min / 55 kg/min	120 lb/min / 55 kg/min
Turbocharger Compressor Outlet Pressure	80 in Hg / 271 kPa	88 in Hg / 298 kPa	Maximum Expected Compressor Outlet Temperature	434 °F / 223 °C	446 °F / 230 °C
Engine Water Flow at Stated Friction Head External to Engine (2.5 psi Friction Head)	162 US gpm / 613 L/min	162 US gpm / 613 L/min	Engine Water Flow at Stated Friction Head External to Engine (Maximum Friction Head)	145 US gpm / 549 L/min	145 US gpm / 549 L/min

Performance Curve CCEC QSK19-G4A G-Drive Engine

System Technical Data of CCEC QSK19-G4-A Generator Engine
Exhaust System	Maximum Back Pressure – 1500 RPM	1.5 in Hg / 5.1 kPa

Air Induction System	Maximum Intake Air Restriction – with Dirty Filter Element	25 in H₂O / 6.2 kPa
Air Induction System	Maximum Intake Air Restriction – with Normal Duty Air Cleaner and Clean Filter Element 1500 RPM	10 in H₂O / 2.5 kPa

Cooling System	Minimum Pressure Cap	15 psi / 103 kPa
	Thermostat (Modulating) Range	181 – 203 °F / 83 – 95 °C
	Coolant Capacity — Engine Only	11 US gal / 41.6 litre
	Maximum Static Head of Coolant Above Engine Crank Centerline	60 ft / 18.3 m
	Maximum Coolant Temperature (Max Top Tank Temp) for Standby / Prime Power	220 / 212 °F / 104 / 100 °C
	Jacket Water Circuit Requirements
	Maximum Coolant Friction Head External to Engine @ 1500 RPM	5 psi / 34.5 kPa
	Charge Air Cooler Requirements
	Maximum Temp. Rise Between Engine Air Intake and Intake Manifold – 1500 RPM	38 °F / 21 °C
	Maximum Air Pressure Drop from Turbo Air Outlet to Intake Manifold – 1500 RPM	3 in Hg / 10.2 kPa
	Maximum Intake Manifold Temperature @ 77 °F (25 °C) Ambient – 1500 RPM	115 °F / 46 °C
	Maximum Intake Manifold Temperature for Engine Protection (Shut Down Threshold)	180 °F / 82 °C

Lubrication System	Oil Pressure @ Idle Speed	20 PSI / 138 kPa
	Oil Pressure @ Governed Speed	40 – 60 PSI / 275.8 – 413.7 kPa
	Maximum Oil Temperature	250 °F / 121 °C
	Oil Capacity with OP 4084 Oil Pan : High – Low	19 – 17 US gal / 71.9 – 64.4 litre
	Total System Capacity (Including Combo Filter)	22.3 US gal / 84.4 litre

Fuel System	Type Injection System	CMS MCRS
	Maximum Fuel Inlet Temperature	160 °F / 71 °C
	Maximum Return Fuel Flow @ 1500 RPM	120 US gph / 454 litre/hr
	Maximum Supply Fuel Flow @ 1500 RPM	75 US gph / 284 litre/hr
	Maximum Restriction at Lift Pump (clean/dirty filter)	5/9 in Hg / 16.9/30 kPa
	Maximum Allowable Head on Injector Return Line (Consisting of Friction Head and Static Head)	10 in Hg / 34 kPa

Electrical System	Cranking Motor (Heavy Duty, Positive Engagement)	24 volt
	Maximum Allowable Resistance of Cranking Circuit	0.002 ohm
	Minimum Recommended Battery Capacity-Cold Soak @ 50 °F (10 °C) and Above	600 0 °F CCA
	Minimum Recommended Battery Capacity-Cold Soak @ 32 °F to 50 °F (0 °C to 10 °C)	640 0 °F CCA
	Minimum Recommended Battery Capacity-Cold Soak @ 0 °F to 32 °F (-18 °C to 0 °C)	900 0 °F CCA

COLD START CAPABILITY	Unaided Cold Start – Minimum Cranking Speed	150 RPM
COLD START CAPABILITY	Unaided Cold Start – Minimum Ambient Temperature for Unaided Cold Start	10 °F / -12.2 °C

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Scopes of Supply of CCEC QSK19-G4-A Generator Drive Engine
Air Intake System	1. Air Intake Manifold	Exhuast System	1. Exhuast Manifold
	2. Standard Air Filter		2. Turbocharger
	3. Water-Air Intercooler		3. Exhuast Elbow
Starting System	1. Starter Motor	Charging System	1. Charging Alternator
	2. Starter Rely		2. N/A
Lubricating System	1. Oil Pump	Cooling System	1. Water Pump
	2. Oil Filter		2. Engine Fan
	3. N/A		3. Standard Radiator
Engine Shut-Down System	1. Engine Fuel Shut-Off Solenoid	Power Output System	1. Flywheel
	2. N/A		2. Standard Flywheel Housing
Fuel System	1. Fuel Transfer Pump
	2. High-Pressure Fuel Pump
	3. Fuel Filter
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Optional Accessories of CCEC QSK19-G4-A Generator Drive Engine
Air Intake System	1. Air Intake Pre-Heater	Exhuast System	1. Muffler & Bellows
	2. Air Intake Shut-Off Valve		2. Spark Arrestor Type Muffler & Bellows
	3. Heavy-Duty Air Filter		3. DPF System
	4. Plateau Type Air Filter		4. N/A
Fuel System	1. Coarse Filter	Lubricating System	1. Oil Pre-Heater
Fuel System	2. Fuel Pre-Heater	Lubricating System	2. N/A
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. Manual Magnetic DC Contactor		6. N/A
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Modifiable components of CCEC QSK19-G4-A Generator Drive Engine
Air Intake System	1. Installation Position of Air Filter	Charging System	1. 12 V Charging Alternator for 12 V Electric System
	2. Upgrade to Heavy-Duty Type Air Fitler		2. Explosion-Proof Charging Alternator
Exhuast System	1. Position of Turbocharger	Lubricating System	1. Oil Pan Position
	2. Water-Cooled Exhuast Manifold		2. Number of Dipstick
	3. Water-Cooled Turbocharger		3. Position of Dipstick
Fuel System	1. Upgrade to Fuel Fitler that Integrated with Fuel Transfer Pump	Starting System	1. 12 V Starter Motor for 12 V Electric System
Engine Shut-Down System	1. 12 V Solenoid for 12 V Electric System	Power Output System	1. Size of Flywheel Housing and Flywheel.
	2. Explosion-Proof Solenoid		2. Dual-Ear Flywheel Housing (For Twin-Starter System)
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