K38N-G7 Gas G-Drive Engine
CCEC K38N-G7 (1500 RPM) Gas Generator Drive Engine is 12-Cylinder Inline, 38 liters Four-Strokes Engine with 159 mm (6.25 in) Bore and 159 mm (6.25 in) Stroke.
K38N-G7 Gas Generator Drive Engine Equipped with Natural Gas Fuel System, Comes with Turbocharged & Water-Air Intercooler.The Standby Power for 50 Hz Generator Set (1500 RPM) of CCEC K38N-G7 Gas Generator Drive Engine is 1030 HP (768 kW). The Prime Power for 50 Hz Generator Set (1500 RPM) .The Continuous Power for 50 Hz Generator Set (1500 RPM) .
As Part of EMAC, SinoGen Also Provide Complete Power Supply Solutions that Powered by CCEC, Our Ranges of Products Including Open Type Generator Set, Silence Type Generator Set, Super Silence Type Generator Set, Mobile Trailer, Complete Power Truck and Complete Power Car for Railways Applications.
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 K38N-G7 Gas G-Drive 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 DCEC, and have been applied and verified in different fields around the world to ensure the excellent economy and reliability of the product.
Technical Specifications
| Engine Model: | K38N-G7 |
| Engine Type: | 4 Cycle , 60° Vee ,12 Cylinder |
| Displacement: | 38 L |
| Rated Speed: | 1500 RPM |
| Rated Power / Speed: | 768 kW (1030 HP ) @ 1500 RPM |
| Fuel System: | Natural Gas |
| Aspiration Method: | Turbocharged & Water-Air Intercooler |
| Emission Standard: | Eruo II |
| Bore * Stroke: | 159 mm * 159 mm |
| Packing Size (L * W * H): | 4550 mm * 2000 mm * 2250 mm |
| Wet Weight: | 2057 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T , L/C |
Engine Model |
Prime Power |
Aspiration |
Configuration |
Performance Curve |
Compression Ratio |
| K38N-G5 | 560 kW ( 751 HP ) @ 1500 RPM | Turbocharged & Water-Air Intercooler | D813004GX03 | TBD | 11.5 : 1 |
| K38N-G6 | 660 kW ( 885 HP ) @ 1500RPM | Turbocharged & Water-Air Intercooler | D813004GX03 | TBD | 11.5 : 1 |
| K38N-G7 | 768 kW ( 1030 HP ) @ 1500 RPM | Turbocharged & Water-Air Intercooler | D813004GX03 | TBD | 11.5 : 1 |
| K38N-G8 | 900 kW ( 1027 HP ) @ 1500 RPM | Turbocharged & Water-Air Intercooler | D813004GX03 | TBD | 11.5 : 1 |
| ——END—— | |||||
General Information of CCEC K38N-G7 Gas G-Drive Engine |
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| Engine Model | K38N-G7 | Curve Number | TBD |
| Configuration | D813004GX03 | Displacement | 38 L |
| Aspiration | Turbocharged and Aftercooled | Rating | 768 kW ( 1030 HP ) @ 1500 RPM |
| Bore * Stroke | 159 mm * 159 mm | Fuel System | Natural Gas |
| Compre Ratio | 11.5 : 1 | Type | 4 Cycle , 60° Vee ,12 Cylinder |
Machine Data of CCEC K38N-G7 Gas G-Drive Engine |
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| Wet Weight | 4100 kg |
| Moment of Inertia of Rotating Components with Flywheel | 10.4 |
| C.G. Distance From Rear Face of Block | 801 mm |
| C.G. Distance Above Crankshaft Centerline | 0 |
| Maximum Allowable Static Load at Rear Main Bearing | N/A |
| ——END—— | |
Engine Performance Data of CCEC K38N-G7 Gas G-Drive Engine |
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| Continuous Power | |||
| 100% Load | 75% Load | 50% Load | |
| Gross Engine Power Output | 768 HP | 576 HP | 384 HP |
| Brake Mean Effective Pressure | 1638 psi | 1229 psi | 819 psi |
| Intake Air Flow | 918 ft³/min | 712 ft³/min | 518 ft³/min |
| Turbocharger Compressor Outlet Pressure | 213 in.Hg | 154 in.Hg | 93 in.Hg |
| Turbocharger Compressor Outlet Temperature | 175 °F | 139 °F | 100 °F |
| Intake Manifold Pressure | 171 in.Hg | 109 in.Hg | 51 in.Hg |
| Exhaust Gas Temperature | 453 °F | 461 °F | 458 °F |
| Exhaust Gas Flow | 2148 CFM | 1720 CFM | 1265 CFM |
| Air to Fuel Ratio | 26.6 : 1 | 26.4 : 1 | 26.3 : 1 |
| Heat Rejection to Ambient | 94 BTU/min | 73 BTU/min | 53 BTU/min |
| Heat Rejection to Exhaust | 532 BTU/min | 416 BTU/min | 303 BTU/min |
| Heat Rejection to Coolant | 403 BTU/min | 316 BTU/min | 230 BTU/min |
| —END— | |||
System Technical Data of CCEC K38N-G7 Gas G-Drive Engine |
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| Air Induction System | Maximum Allowable Intake Air Restriction | with Clean Element | 3.7 in.H2O |
| with Dirty Element | 6.2 in.H2O | ||
| Cooling System | Coolant Capacity | Engine Only | 106 U.S.Gal |
| After-cooler Only | 44 U.S.Gal | ||
| Minimum Allowable Pressure Cap @ sea level | 48 PSI | ||
| Maximum Static Head of Coolant Above Engine Crank Centerline | 18.3 ft. | ||
| Acceptable Types of Deaeration System | Positive | ||
| Maximum Coolant Friction Head External to Engine | 55 PSI | ||
| Maximum Coolant Temperature(Maximum Top Tank Temp) | 95 °F | ||
| Thermostat (Modulating) Range | 82-93 °F | ||
| Maximum Coolant Friction Head External to Engine | 55 PSI | ||
| Maximum Coolant Temperature into the Aftercooler | 54 ° | ||
| without Power Derate | 40 ° | ||
| Thermostat (Modulating) Range | 32-43 ° | ||
| Lubrication System | Oil Pressure | Minimum Low Idle | 138 PSI |
| Governed Speed | 345-485 PSI | ||
| Maximum Allowable Oil Temperature | 121 °F | ||
| Total System Capacity (Including By-Pass Filter) | 170.3 U.S.Gal | ||
| Fuel System | Minimum Fuel Inlet Pressure @ Inlet of GMF Sensor Housing | 5 PSI | |
| Maximum Fuel Inlet Pressure @ Inlet of GMF Sensor Housing | 20 PSI | ||
| Maximum Fuel Pressure Variation | +/- 1 | ||
| Acceptable Fuel | Pipeline Quality Natural Gas | ||
| Minimum Fuel Methane Number* | 75 MN | ||
| Minimum Fuel Energy Content* | 30 BTU/scf | ||
| —END— | |||
Scopes of Supply of CCEC K38N-G7 Gas G-Drive Engine |
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| 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 | |||
| ——END—— | |||
Optional Accessories of CCEC K38N-G7 Gas G-Drive 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. 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 |
| 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 | ||
| ——END—— | |||
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Modifiable components of CCEC K38N-G7 Gas G-Drive 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 | ||
| 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) | ||
| ——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.
Engine Sale Manual
Installation Drawing
Installation Manual
Operation Manual
Parts Catalogue
