CQ19-291 Pump Engine

CCEC CQ19-291 (1800 RPM) Pump Engine is V type 6-cylinder, 18.9 liters four-strokes engine with 159 mm (6.25 in) bore and 159 mm (6.25 in) stroke.

CQ19-291 Pump Engine equipped with CCEC PT Fuel System, comes with turbocharger and Air-to Air Cooled, with a EURO II post-processor. The Advertised power at 1800 RPM of CCEC CQ19-291 Pump Engine is 809 HP (604 kW). The maximum torque of the engine at 1800 RPM is 3523 N.m.

As part of EMAC, ConeMac provides pump 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 CCEC CQ19-291 Pump Engine

Powerful and Consistent Output. It uses turbocharged and air-to-air intercooled aspiration with a 4-stroke in-line 6-cylinder design, delivering strong power for long continuous heavy-load tasks, meeting high-demand operation needs.
Efficient Fuel Economy. Equipped with Cummins PT fuel system, it optimizes fuel injection to ensure thorough combustion, keeping fuel consumption low and cutting down long-term operational fuel costs effectively.
Strong Environmental Adaptability. No fuel adjustments are needed at altitudes up to 1525 m and temperatures below 38℃; only minor tweaks are required in extreme high-altitude or high-temperature conditions for stable performance.
Reliable Cooling Performance. Its intercooler and thermostat work together to control intake air and coolant temperatures precisely, preventing overheating even during prolonged high-load operation, ensuring engine safety.
Stable Lubrication Protection. The lubrication system maintains steady oil pressure and flow, with a bypass filter and large oil pan to keep oil clean and sufficient, reducing component wear and extending service life.
It meets UL certification and 10% speed governing requirements, with minimal speed fluctuations under constant load, suitable for scenarios needing steady power like generator sets.

Technical Specifications

Basic Introduction of CCEC CQ19-291 Pump Engine

Engine Model:	CQ19-291
Engine Type:	4 Cycle , In-line , 6 Cylinder
Displacement:	18.9 L
Rated Speed:	1800 RPM
Rated Power / Speed:	604 kW @ 1800 RPM
Aspiration Method:	Turbocharged, Air-to Air Cooled
Emission Standard:	U.S. EPA Tier 2
*Bore Stroke:**	159 mm * 159 mm
*Packing Size (L W * H):**	N / A
Wet Weight:	7055 kg
Lead Time:	15-30 Working Days
Payment Terms:	T/T ,L/C

coming soon

Engine Model	Maxi. Rating	Aspiration	Curve & Datasheet	Compression Ratio
CQ19-518	461 kW (618 HP) @ 1500 RPM	Turbocharged & Water-Air Intercooler	FR-259	13.9 : 1
CQ19-291	604 kW (809 HP ) @ 1800 RPM	Turbocharged, Air-to Air Cooled	FR-291	13.9 : 1
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General Information of CCEC CQ19-291 Pump Engine
Engine Model	CQ19-291	Emission Standard	U.S. EPA Tier 2
Advertised Power	809 HP (604 kW) @ 1800 RPM	Peak Torque	2599 lb ft (3523 N.m) @ 1800 RPM
Curve & DatAsheet	FR 291	Governed Power	890 HP (664 kW) @ 1800 RPM
Compression Ratio	13.9 : 1	*Packing Size (L W * H)**	N / A
Type	4 Cycle , In-line , 6 Cylinder	Displacement	1150 in³ ( 18.9 L )
Fuel System	Cummins PT	*Bore Stroke**	6.25 in * 6.25 in / 159 mm * 159 mm
Aspiration	Turbocharged, Air-to Air Cooled	Minimum Low Idle Speed	N/A
Configuration	D193108GX03	Maximum Low Idle Speed	1980 RPM
CPL Code	3959	Minimum speed for full load sustained operation	N/A

General Engine Data of CCEC CQ19-291 Pump Engine
Aspiration	Turbocharged, Air-to Air Cooled	Wet Weight	7055 lb / 3200 kg
*Bore stroke**	6.256.25in. / 159159 (mm)	Moment of Inertia of Rotating Components (Excluding Flywheel)	43.2 lbₘ·ft² / 1.82 kg·m²
Displacement	1150 in³ / 18.9 L	C.G. Distance From Rear Face of Block	28.4 in / 721 mm
Compression Ratio	13.9:1	C.G. Distance Above Crank Centerline	9.0 in / 229 mm
Dry Weight	6614 lb / 3000 kg	Firing Order	1-5-3-6-2-4

Engine Mounting Data of CCEC CQ38E-259 Pump Engine
Maximum Allowable Bending Moment at Rear Face of Block	1000 lb.ft / 1356 N.m
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Performance Data of CCEC CQ19-291 Pump Engine
Stability at Any Invariables Load	±0.25%	Maximum No-Load Governed Speed	1980 r/min
Engine Speed	1800 r/min	Gross Power Output	890 HP (664 kW)
Brake Mean Effective Pressure	338 PSI (2333 kPa)	Piston Speed	1870 ft/min (10 m/s)
Friction Horsepower	83 HP (62 kW)	Inlet Air Flow	2051 CFM (968 L/s)
Exhaust Gas Flow (Wet Manifold)	5630 CFM (2657 L/s)	Exhaust Gas Temperature (Wet Manifold)	936 °F (502 °C)
Heat Rejection to Ambient (Wet Manifold)	5402 BTU/min (95 kW)	Heat Rejection to Coolant (Wet Manifold)	27012 BTU/min (475 kW)
Engine Water Flow U.S.GPM(L/s)@4psi(27.5kPa)	197 (12.4)
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System Technical Data of CCEC CQ19-518 Pump Engine
Air Induction System	Maximum Allowable Intake Air Restriction With Heavy Duty Air Cleaner (Clean Element)	15 in H₂O / 3.73 kPa
	Maximum Allowable Intake Air Restriction With Heavy Duty Air Cleaner (Dirty Element)	25 in H₂O / 6.23 kPa
	Intake Air Temperature Before Cooler	392 °F / 200 °C
	Outlet Air Temperature After Cooler	131 °F / 55 °C
	Heat Rejection to Cooler	8360 BTU/min / 147 kW
	Recommended Intake Piping Size (Inner Diameter)	6.0 in / 152 mm

Exhaust System	Maximum Allowable Back Pressure	3.0 in Hg / 10.0 kPa

Cooling System	Coolant Capacity (Engine Only)	7 U.S Gal / 26.5 L
	Standard Thermostat Modulating Range	180-200 °F / 82-93 °C
	Maximum Coolant Pressure (Exclusive of Pressure Cap)	17 PSI / 1103 kPa
	Minimum Allowable Pressure Cap @Sea Level	5 PSI / 48 kPa
	Maximum Pressure Drop Across Any External Cooling System Circuit	5 PSI / 34.5 kPa
	Maximum Allowable Top Tank Temperature	212 °F / 100 °C
	Minimum Coolant Makeup Capacity	1.6 U.S Gal / 6.1 L
	Maximum Raw Water Inlet Friction	10 mm Hg / 254 in Hg
	Minimum Allowable Fill Rate	5 U.S GPM / 18.9 L/min
	Minimum Allowable Coolant Expansion Space	5% of System Capacity
	Maximum Allowable Deaeration Time	25 min
	Cooling System Type	2 Pump 2 Loop

Lubrication System	Oil Pressure @Idle	20 PSI / 138 kPa
	Oil Pressure @Rated Speed	50-70 PSI / 345-483 kPa
	Oil Flow at Rated Speed	40 U.S GPM / 151.4 L/min
	Maximum Allowable Oil Temperature	250 °F / 121.0 °C
	By-Pass Filter Capacity (Spin-on Cartridge Type)	0.7 U.S Gal / 2.65 L
	Oil Pan Capacity (Option OP4020) – Low	8.5 U.S Gal / 32.2 L
	Total System Capacity (Excluding By-Pass Filter)	13.2 U.S Gal / 50 L
	Angularity of Standard Oil Pan (Option OP4020) – Front Down	30°
	Angularity of Standard Oil Pan (Option OP4020) – Front Up	30°

Fuel System	Maximum Allowable Restriction to PT Fuel Pump (With Clean Fuel Filter)	4 in Hg / 13.55 kPa
	Maximum Allowable Restriction to PT Fuel Pump (With Dirty Fuel Filter)	8 in Hg / 27.09 kPa
	Maximum Allowable Injector Return Line Restriction (With Check Valves)	6.5 in Hg / 22 kPa
	Maximum Allowable Injector Return Line Restriction (Less Check Valves)	2.5 in Hg / 8.5 kPa
	Minimum Allowable Fuel Tank Vent Capability (With 2.5 in Hg (8.4kPa) or Less Back Pressure)	15 ft³/h / 425 L/h
	Maximum Fuel Supply Temperature (Measured at On-Engine Fuel Inlet Fitting)	160 °F / 71 °C

Electrical System	Starter (Heavy Anode) Voltage	24 Volt
	Battery Recharge System, Negative Ground	100 A
	Maximum Allowable Resistance of Starting Circuit	0.002 Ω
	Minimum Recommended Battery Capacity (Cold Soak at 0-32°F (-18-0°C) or Above) – 0°F CCA	900

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Scopes of Supply of CCEC CQ19-518 Pump Engine
Air Intake System	1. Air Intake Manifold	Exhuast System	1. Exhuast Manifold
	2. Water-air Intercooler		2. Turbocharger
	3. N/A		3. Exhuast Elbow

Fuel System	1. Fuel transfer pump	Starting System	1. Starter motor
	2. High-pressure fuel pump		2. Starter rely
	3. Fuel Filter		3. N/A

Charging System	1. Charging alternator	Engine Shut-Down System	1. Engine fuel shut-off solenoid

Lubricating System	1. Oil pump	Cooling System	1. Water pump
	2. Oil filter		2. Engine Fan
	3. N/A		3. Standard radiator

Power Output System	1. Flywheel	Engine Mounting System	1. Engine Mouting Bracket
Power Output System	2. Standard flywheel housing	Engine Mounting System	2. N/A

Engine Auiliary Accessories	1. Air compressor
Engine Auiliary Accessories	2. Power steering pump
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Optional Accessories of CCEC CQ19-518 Pump 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

Fuel System	1. Coarse Filter	Starting System	1.Manual Magnetic DC Contactor
	2. Fuel pre-heater		2. Dual ears flywheel housing
	3. N/A		3. Spring Starter Motor
	4. N/A		4. Air Starter Motor
	5. N/A		5. Hydraulic Starter Motor

Lubricating System	1. Oil pre-heater.	Cooling System	1. Silent Type Radiator
	2. N/A		2. Plateau Radiator
	3. N/A		3. Salt-Spray Resistant Radiator
	4. N/A		4. Coolant pre-heater

Power Output System	1. Clutch	Engine Mounting System	1. Shock absorber pad

Engine Auiliary Accessories	1. Hydraulic oil pump	Control System	1. Can add mechanical accelerator pedal
	2. Air conditioner compressor		2. N/A
	3. N/A		3. N/A

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Modifiable Components of CCEC CQ19-518 Pump Engine
Air Intake System	1. Installation position of air filter	Exhuast System	1. Can modify installation position and direction of
	2. Upgrade to heavy-duty type air fitler		turbocharger
	3. N/A		2. Water-cooled exhuast manifold
	4. N/A		3. Water-cooled turbocharger

Fuel System	1. Upgrade to fuel fitler that integrated with fuel transfer	Starting System	1. 12 V starter motor for 12 v electric system
	pump and fuel pre-hearter		2. Upgrading to specified brand and speicifications of
	2. N/A		starter motor

Charging System	1. 12 V charging alternator for 12 v electric system	Engine Shut-Down System	1. 12 V solenoid for 12 v electric system
	2. Explosion-proof charging alternator		2. Explosion-proof solenoid
	3. Upgrading to specified brand and speicifications of		3. N/A
	charging alternator		4. N/A

Lubricating System	1. Oil Pan position	Cooling System	1. Can modify engine fan into blower fan or suction fan
	2. Number of dipstick		2. Can modify central position of engine cooling fan
	3. Position of dipstick can choose from 6 positions		3. Can choose type of engine fan from mechanical type or
	4. Can modify oil filter to be remote installation		electric type

Power Output System	1. Can modify size of flywheel housing and flywheel.	Engine Mounting System	1. Can modify engine mouting bracket.
	2. Dual-ear flywheel housing (For twin-starter system)		2. N/A
	3. Some of models can modify flywheel housing into PTO		3. N/A
	integrated type.		4. N/A
	4. Engine have connecting port of PTOs, that able to		5. N/A
	provide power output.		6. N/A

Engine Auiliary Accessories	1. All of auxiliary system can choose specified brands and
	specifications.
	2. Additional auxiliary systems can be added for special
	applications.
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