QSX15-C375 Industrial Engine ( Imported )
CCEC QSX15-C375 Industrial Engine have excellent performance characteristics. It has a compression ratio of 17 : 1, a displacement of 915 cubic inches (15.0 liters)
CCEC QSX15-C375 Industrial Engine offers a wide rev range, including a maximum low idle speed of 1,200 RPM and a minimum low idle speed of 650 RPM. In addition, the engine adopts HPI Electronic fuel system, with Turbocharged and Charge Air Cooled system, ensuring efficient combustion and excellent performance.
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 CCEC QSX15-C375 Industrial Engine
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Advanced design and sophisticated manufacturing to adapt to various harsh working conditions! High-strength parts, strong ability to work under heavy loads.
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Cylinder block and cylinder head adopt integrated design. The occurrence of engine water leakage and oil leakage is prevented, and the parts are about 40 % less than other similar engines. The failure rate is greatly reduced.
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Using forged steel camshaft and crankshaft, high-strength cylinder block design, multiple parts cast on the cylinder block, high rigidity, high pressure resistance, good reliability, and longer service life.
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The cylinder bore adopts a platform mesh honing design. The perfect geometric structure effectively prevents oil leakage, and the use of advanced technology such as new piston ring components and gasket crimping and molding reduces oil loss.
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The five key systems of the electronically controlled engine are all developed by CCEC, and have been applied and verified in different fields around the world to ensure the excellent economy and reliability of the product.
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By optimizing the control strategy and combining with the actual operating conditions of the equipment, the fuel economy can be further improved.
Technical Specifications
Basic Introduction of CCEC QSX15-C525 Industrial Engine
| Engine Model: | QSX15-C375 |
| Engine Type: | 4 Cycle , In-line , 6 Cylinder |
| Displacement: | 15.0 L |
| Rated Speed: | 1800 RPM |
| Rated Power / Speed: | 375 HP @ 1800 RPM |
| Aspiration Method: | Turbocharged Charge-Air-Cooled |
| Emission Standard: | CARB Tier 3, EU Stage IIIA, US EPA Tier 3 |
| Bore * Stroke: | 137 mm × 169 mm |
| Packing Size (L * W * H): | 2699 mm * 1594 mm * 2395 mm |
| Weight , Net Dry: | 1628 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T ,L/C |
Engine Model |
Rated Power |
Aspiration |
Displacement |
Compression Ratio |
Fuel System |
| X15-C535 | 535 HP @ 2100 RPM | Turbocharged CAC | 14.9 L (912 in3) | 17.2 : 1 | XPI |
| QSX15-C375 | 375 HP @ 1800 RPM | Turbocharged CAC | 915 in3 (15.0 L) | 17.2 : 1 | HPI Electronic |
| QSX15-C525 | 525 HP @ 2100 RPM | Turbocharged CAC | 915 in3(15.0 L) | 17.2 : 1 | HPI Electronic |
| QSX15-C530 | 530 HP @ 1800 RPM | Turbocharged CAC | 915 in3(15.0 L) | 17.2 : 1 | HPI Electronic |
| ——END—— | |||||
| General Information of CCEC QSX15-C375 Industrial Engine | |||
| Engine Model | QSX15-C375 | CPL Code | 3088-SC5 |
| Curve & Datasheet | FR10596 | Rated Power | 280 kW (375 HP) @ 1800 RPM |
| Compression Ratio | 17 : 1 | Torque Peak | 1825 N-m (1346 lb-ft) @ 1400 RPM |
| Noise Emissions Top Side | 95.5 dBa | Revision | 27-Jul-2022 |
| Noise Emissions Right Side | 94 dBa | Displacement | 915 in3 (15L) |
| Noise Emissions Left Side | 93.8 dBa | Fuel System | HPI Electronic |
| Noise Emissions Front Side | 94.1 dBa | Maximum low idle speed | 1200 RPM |
| Emission Certification | CARB Tier 3, EU Stage IIIA, US EPA Tier 3 | Minimum low idle speed | 650 RPM |
| Aspiration | Turbocharged CAC | Minimum engine speed for full load sustained operation | 1800 RPM |
| Configuration | D103007CX03 | Maximum continuous power | 380 Kw |
| Maximum overspeed capability | 2650 RPM | Maximum continuous speed | 1800 RPM |
| —END— | |||
| Torque Output | Power Output | Fuel Consumption | ||||||
| RPM | lb-ft | N-m | RPM | HP | kW | RPM | lb/hp-hr | g/kW-hr |
| 600 RPM | 1000 lb-ft | 1356 N-m | 600 RPM | 114 HP | 85 kW | 1400 RPM | 0.396 lb/hp-hr | 241 g/kW-hr |
| 800 RPM | 1250 lb-ft | 1695 N-m | 800 RPM | 190 HP | 142 kW | 1600 RPM | 0.375 lb/hp-hr | 228 g/kW-hr |
| 1000 RPM | 1300 lb-ft | 1763 N-m | 1000 RPM | 248 HP | 185 kW | 1700 RPM | 0.365 lb/hp-hr | 222 g/kW-hr |
| 1200 RPM | 1346 lb-ft | 1825 N-m | 1200 RPM | 308 HP | 229 kW | 1800 RPM | 0.38 lb/hp-hr | 231 g/kW-hr |
| 1400 RPM | 1346 lb-ft | 1825 N-m | 1400 RPM | 359 HP | 268 kW | |||
| 1600 RPM | 1206 lb-ft | 1635 N-m | 1600 RPM | 367 HP | 274 kW | |||
| 1700 RPM | 1150 lb-ft | 1559 N-m | 1700 RPM | 372 HP | 278 kW | |||
| 1800 RPM | 1094 lb-ft | 1483 N-m | 1800 RPM | 375 HP | 280 kW | |||
| —END— | ||||||||
| Engine Performance Data CCEC QSX15-C375 Industrial Engine | ||||
| Governed Power | Peak Torque | |||
| Engine Speed | 1800 RPM | 1400 RPM | ||
| Output Power | 375 HP | 280 kW | 359 HP | 268 kW |
| Torque | 1094 lb-ft | 1483 N-m | 1346 lb-ft | 1825 N-m |
| Motoring Power | 71 HP | 53 kW | 45 HP | 34 kW |
| Intake Manifold Pressure | 46 in-Hg | 157 kPa | 53 in-Hg | 176 kPa |
| Turbo Comp. Outlet Pressure | 49.6 in-Hg | 167.5 kPa | 54.8 in-Hg | 185.1 kPa |
| Turbo Comp. Outlet Temperature | 312 deg F | 156 deg C | 350 deg F | 177 deg C |
| Inlet Air Flow | 1030 ft3/min | 486 L/s | 920 ft3/min | 434 L/s |
| Charge Air Flow | 74.5 lb/min | 33.8 kg/min | 65.5 lb/min | 29.7 kg/min |
| Exhaust Gas Flow | 2410 ft3/min | 1137 L/s | 2250ft3/min | 1062 L/s |
| Exhaust Gas Temperature | 840 deg F | 449 deg C | 905 deg F | 485 deg C |
| Maximum Fuel Flow to Pump | 593 lb/hr | 269 kg/hr | 335 lb/hr | 152 kg/hr |
| Heat Rejection to Coolant | 6475 BTU/min | 113.9 kW | 6730 BTU/min | 118.3 kW |
| Heat Rejection to Fuel | 260 BTU/min | 4.6 kW | 90 BTU/min | 1.6 kW |
| Heat Rejection to Ambient | 1465 BTU/min | 25.8 kW | 1400 BTU/min | 24.6 kW |
| Heat Rejection to Exhaust | 15000 BTU/min | 263.8 kW | 14500 BTU/min | 255 kW |
| —END— | ||||
| System Technical Data of CCEC QSX15-C375 Industrial Engine | |||
| Intake Air System | Maximum allowable air temperature rise over ambient at Intake Manifold (Naturally Aspirated Engines) or Turbo Compressor inlet (Turbo-charged Engines): (This parameter impacts emissions, LAT and/or altitude capability) |
30 delta deg F | 16.7 delta deg C |
| Cooling System | Maximum charge air cooler outlet to ambient at 25 deg C (77 deg F) (CAC dT) | 63 delta deg F | 35 delta deg |
| Maximum CAC outlet temperature at less than or equal to 25 deg C (77 deg F) ambient | 140 deg F | 60 deg C | |
| Maximum allowable pressure drop across charge air cooler and OEM CAC piping (IMPD) | 4 in-Hg | 13.5 kPa | |
| Maximum coolant temperature for engine protection controls | 223 deg F | 106 deg C | |
| Maximum coolant operating temperature at engine outlet (max. top tank temp): | 220 deg F | 104 deg C | |
| Exhaust Syetem | Maximum exhaust backpressure imposed by exhaust system | 3 in-Hg | 10.1 kPa |
| Recommended exhaust piping size (inner diameter): | 5 in | 127 mm | |
| Lubrication System | Nominal operating oil pressure minimum low idle | 10 psi | 69 kPa |
| Nominal operating oil pressure maximum rated speed | 35.9 psi | 248 kPa | |
| Minimum engine oil pressure for engine protection devices minimum low idle | 6 psI | 41 kPa | |
| Fuel System | Fuel cooling requirements (with diesel fuel) | N/A | N/A |
| The maximum heat rejection to return fuel at maximum coolant and inlet fuel temperature is 4.66 kW (265 BTU / min) at a fuel return flow rate of 175 kg/hr (386 lb/hr) with a fuel return temperature of 100 deg C (212 deg F) prior to cooler. | |||
| Maximum supply fuel flow | 593 lb/hr | 269 kg/hr | |
| Maximum return fuel flow | 386 lb/hr | 175 kg/hr | |
| Engine fuel compatibility (consult Service Bulletin #5411406 for appropriate use of other fuels) | DF1, DF2 | ||
| Maximum fuel inlet pressure: | 10 psi | 69 kPa | |
| Cranking System (Cold Starting Capability) | Minimum cranking speed: 100 RPM | ||
| Required Starting Aids: | N/A | ||
| Minimum ambient temperature for unaided cold start at maximum OEM parasitic load | 10 deg F | -12.2 deg C | |
| Minimum ambient temperature with grid heater only at maximum OEM parasitic load | 10 deg F | -12 deg C | |
| Minimum ambient temperature with ether at maximum OEM parasitic load | -25 deg F | -32 deg C | |
| Minimum ambient temperature with coolant and lube heater at maximum OEM parasitic load | -40 deg F | -40 deg C | |
| —END— | |||
Scopes of Supply of CCEC QSX15-C375 Industrial Engine |
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| Fuel System | 1. Fuel Transfer Pump | Exhaust System | 1. Exhuast Manifold | |
| 2. High-Pressure Fuel Pump | 2. Turbocharger | |||
| 3. Fuel Filter | 3. Exhuast Elbow | |||
| Air Intake System | 1. Air Intake Manifold | Starting System | 1. Starter Motor | |
| 2. N/A | 2. Starter Relay | |||
| Cooling System | 1. Water Pump | Power Output System | 1. Flywheel | |
| 2. Engine Fan | 2. Standard Flywheel Housing | |||
| 3. Standard Radiator | 3. N/A | |||
| Lubricating System | 1. Oil Pump | Charging System | 1. Charging Alternator | |
| 2. Oil Filter | 2. N/A | |||
| Engine Shut-Down System | 1. Engine Fuel Shut-Off Solenoid | Engine Mounting System | 1. Engine Mounting Bracket | |
| Engine Auiliary Accessories | 1. Air Compressor | |||
| ——END—— | ||||
Optional Accessories of CCEC QSX15-C375 Industrial Engine |
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| 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 | Lubricating System | 1. Oil Pre-Heater. | |
| 2. Fuel Pre-Heater | 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 | |||
| Engine Auiliary Accessories | 1. Hydraulic Oil Pump | Control System | 1. Can Add Engine Monitoring System, Contro System With Wiring Harness. | |
| 2. Air Conditioner Compressor | 2. Can Add Self-Protection System that Integrated with Alarm System. | |||
| Power Output System | 1. Clutch | Engine Mounting System | 1. Shock Absorber Pad | |
| ——END—— | ||||
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 CCEC QSX15-C375 Industrial Engine
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| 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 | |||
| 3. N/A | 3. Upgrading to Specified Brand and Speicifications of Charging Alternator | |||
| Exhuast System | 1. Water-Cooled Exhuast Manifold | Lubricating System | 1. Oil Pan Position | |
| 2. Water-Cooled Turbocharger | 2. Number of Dipstick | |||
| 3. Can Modify Installation Position and Direction of Turbocharger | 3. Position of Dipstick Can Choose from 6 Positions | |||
| 4. N/A | 4. Can Modify Oil Filter to be Remote Installation | |||
| Engine Shut-Down System | 1. 12 V Solenoid for 12 V Electric System | Starting System | 1. Upgrading to Specified Brand and Speicifications of Starter Motor | |
| 2. Explosion-Proof Solenoid | 2. 12 V Starter Motor for 12 V Electric System | |||
| Fuel System | 1. Upgrade to Fuel Fitler that Integrated with Fuel Transfer Pump and Fuel Pre-Hearter | Engine Auiliary Accessories | 1. All of auxiliary System can Choose Specified Brands and Specifications | |
| 2. N/A | 2. Additional Auxiliary Systems Can be Added for Special Applications | |||
| Cooling System | 1. Can Modify Engine fan Into Blower Fan or Suction Fan | Power Output System | 1. Can Modify Size of Flywheel Housing and Flywheel | |
| 2. Can Modify Central Position of Engine Cooling Fan | 2. Dual-Ear Flywheel Housing (For Twin-Starter System) | |||
| 3. Can Choose Type of Engine Fan From Mechanical Type or Electric Type | 3. Some of Models can Modify Flywheel Housing Into PTO Integrated Type | |||
| 4. N/A | 4. Engine Have Connecting Port of PTOs, That Able to Provide Power Output | |||
| Engine Mounting System | 1. Can Modify Engine Mouting Bracket | |||
| ——END—— | ||||
Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.
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Installation Manual
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