QSNT-G4 G-Drive Engine
CCEC QSNT-G4 (1500 RPM) Generator Drive Engine is V Type 6-Cylinder, 14 liters (855 in3) Four-Strokes Engine with 140 mm (5.5 in) Bore and 152 mm (6.0 in) Stroke.
QSNT-G4 Generator Drive Engine Equipped with Direct Injection CMI PT Fuel System, Comes with Turbocharged and Charge Air Cooled.The Standby Power for 50 Hz Generator Set (1500 RPM) of CCEC QSNT-G4 Generator Drive Engine is 600 HP (448 kW). The Prime Power for 50 Hz Generator Set (1500 RPM) of CCEC QSNT-G4 Generator Drive Engine is 545 HP (407 kW).
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 CCEC QSNT-G4 G-Drive Engine
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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.
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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.
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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.
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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.
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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 QSNT-G4 G-Drive Engine
| Engine Model: | QSBT-G4 |
| Engine Type: | 6-Cylinder ; ln-line; 4-Cycle |
| Displacement: | 14 L |
| Rated Power / Speed: | 407 kW @ 1500 RPM |
| Aspiration Method: | TC & Charge Air Cooled Intercooler |
| Emission Standard: | Euro II |
| Bore * Stroke: | 140 mm * 152 mm |
| Packing Size (L * W * H): | 1534 mm * 781 mm * 1355 mm |
| Dry Weight: | 1460 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T / T ,L / C |
Engine Model |
Aspiration |
Prime Power |
Configuration |
Compression Ratio |
Fuel System |
| QSNT-G3-A | TC & Charge Air Cooled Intercooler | 358 kW (480 HP) @ 1500 RPM | D093677GX03 | 16.3 : 1 | CELECT |
| QSNT-G3-B | TC & Charge Air Cooled Intercooler | 358 kW (480 HP) @ 1800 RPM | D093677GX03 | 16.3 : 1 | CELECT |
| QSNT-G4 | TC & Charge Air Cooled Intercooler | 545 kW (407 HP) @ 1500 RPM | D093677GX03 | 14.0 : 1 | CELECT |
| QSNT-G4X | TC & Charge Air Cooled Intercooler | 545 kW (407 HP) @ 1500 RPM | D093677GX03 | 14.0 : 1 | CELECT |
| ——END—— | |||||
General Information of CCEC QSNT-G4 Generator Drive Engine |
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| Engine Model | QSNT-G4 | Configuration | D093677GX03 |
| Prime Power | 407 kW (545 HP) @ 1500 RPM | CPL No. | 5304 |
| Standby Power | 448 kW (600 HP) @ 1500 RPM | Displacement | 855 in3 / 14 L |
| Fuel System | CELECT | Aspiration | Turbocharged & Charge Air Cooled Intercooler |
| Type | 6-Cylinder; In-line; 4-Cycle | Bore x Stroke | 5.5 in. * 6.0 in. / 140 mm * 152 mm |
| Compression Ratio | 14:1 | Firing Order | 1-5-3-6-2-4 |
Installation Data of CCEC QSNT-G4 Generator Drive Engine |
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| Dry Weight -Including Flywheel and Generator Excluding other Electrial Component | 3219 lb. /1460 kg | ||
| Wet Weight-Engine Only | 3330 lb. / 1510 kg | ||
| Moment of Inertia of Rotating Components – With FW1010 Flywheel | 118.5 lb.·ft.2 / 4.99 kg·m2 | ||
| Center of Gravity -From Front Face of Block | 22.67 in. / 575.7 mm | ||
| Center of Gravity -From Engine Centerline to Left Side of Engine (As View From Rear of Engine) | 0.51 in. / 12.9 mm | ||
| Center of Gravity -Above Crankshaft Centerline | 6.48 in. / 164.6 mm | ||
| Engine Mounting -Maximum Bending Moment at Rear Face of Block | 1000 lb-ft / 1356 N.m | ||
| ——END—– | |||
Engine Performance Data 1500 RPM / 50 HZ of CCEC QSNT-G4 Generator Drive Engine |
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| Standby Power | Prime Power | Standby Power | Prime Power | ||
| Governed Engine Speed | 1500 RPM | 1500RPM | Turbo Comp Outlet Temp | 376 °F ( 191 °C ) | 345 °F ( 174 °C ) |
| Engine Idle Speed | 700 RPM – 800 RPM | 700 RPM – 800 RPM | Exhaust Gas Temperature | 963 °F ( 517 °C ) | 943 °F ( 506 °C ） |
| Gross Engine Power Output | 600 HP ( 448 kW ) | 545 HP ( 407 kW ) | Exhaust Gas Flow | 2319 kg/h | 2152 kg/h |
| Brake Mean Effective Pressure | 371 PSI ( 2560 kPa ) | 337 PSI ( 2326 kPa ) | Heat Rejection to Exhaust | 19108 BTU/min ( 336 kW ) | 17288 BTU/min ( 304 kW ) |
| Friction Power | 42 HP ( 31.4 kW ) | 42 HP ( 31.4 kW ) | Heat Rejection to Ambient | 1365 BTU/min ( 24 kW ) | 1308 BTU/min ( 23 kW ) |
| Intake Air Flow | 1110 ft3/min ( 524 L/s ) | 1030 ft3/min ( 486 L/s ) | Heat Rejection to Fuel | 313 BTU/min ( 5.5 kW ) | 216 BTU/min ( 3.8 kW ) |
| Charge Air Flow | 82 lb/min ( 2236 kg/h ) | 76 lb/min ( 2075 kg/h ) | Heat Rejection to Exhaust | 12795 BTU/min ( 225 kW ) | 11544 BTU/min ( 203 kW ) |
| Turbo Comp Outlet Pressure | 36 PSI ( 251 kPa ) | 32 PSI ( 224 kPa ) | Heat Rejected to Aftercooler | 4948 BTU/min ( 87 kW ) | 4094 BTU/min ( 72 kW ) |
System Technical Data of CCEC QSNT-G3-A Generator Engine |
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| Exhaust System | Maximum Allowable Back Pressure | 3.0 in.Hg / 10 kPa |
| Recommended Exhaust Pipe Diameter | 5.0 in / 127 mm | |
| Air Induction System | Maximum Allowable Intake Air Restriction With Dirty Filter Element | 25 in.H2O / 6.2 kPa |
| Maximum Allowable Intake Air Restriction With Heavy Duty Air Cleaner and Clean Filter Element | 15 in.H2O / 3.7 kPa | |
| Maximum Allowable Intake Air Temperature ΔT | 30 °F / 17 °C | |
| COOLING SYSTEM | Coolant Capacity – Engine Only | 5.5 U.S. gal / 21.0 L |
| Maximum Coolant Friction Head External to Engine | 5 PSI / 34.5 kPa | |
| Maximum Static Head of Coolant Above Engine Crank Centerline | 46 ft. / 14 m | |
| Standard Thermostat (Modulating) Range | 180-202 °F / 82-94 °C | |
| Minimum Allowable Pressure Cap | 10 PSI / 69 kPa | |
| Maximum Top Tank Temperature for Standby Power | 220 °F / 104 °C | |
| Maximum Top Tank Temperature for Prime Power | 212 °F /100 °C | |
| Minimum Top Tank Temperature | 160 °F / 71 °C | |
| Minimum Coolant Expansion Space – % of System Capacity | 6 | |
| Maximum Air Pressure Drop from Turbo Air Outlet to Intake Manifold | 13.5 kPa / 4 in.Hg | |
| Maximum Intake Manifold Temperature @ 77 °F(25 ℃) Ambient | 140 °F / 60 °C | |
| Maximum CAC Outlet delta Temperature at An Ambient of ≥ 25 ℃ (77 °F) | 63 °F / 35 °C | |
| Maximum Intake Manifold Air Temperature Derate/Alarm | 185 °F / 85 °C | |
| Lubrication System | Oil Pressure @ Idle Speed | 15 PSI / 103 kPa |
| Oil Pressure @ Governed Speed | 35-50 PSI / 241-345 kPa | |
| Maximum Allowable Oil Temperature | 250 °F / 121 °C | |
| Oil Pan Capacity – Low | 7.5 U.S. Gal / 28.4 liter | |
| Oil Pan Capacity – High | 9.5 U.S. Gal / 36.0 liter | |
| Total System Capacity | 10.2 U.S. gal / 38.6 L | |
| Angularity of Oil Pan – Front Down/Front Up/Side to Side | 38 ° | |
| Fuel System | Type Injection System | CELECT |
| Maximum Fuel Supply Restriction at Fuel Pump Inlet — With Clean Fuel Filter | 6 in Hg / 20 kPa | |
| Maximum Fuel Supply Restriction at Fuel Pump Inlet — With Dirty Fuel Filter | 10 in Hg / 34 kPa | |
| Maximum Fuel Drain Restriction (Total Head) — With Check Valve | 6.5 in Hg / 22 kPa | |
| Maximum Fuel Drain Restriction (Total Head) — Without Check Valve | 2.5 in Hg / 8.5 kPa | |
| Maximum Supply Fuel Flow @ 1500 RPM | 562 lb/hr / 255 kg/hr | |
| Maximum Return Fuel Flow @ 1500 RPM | 386 lb/hr / 175 kg/hr | |
| Maximum Fuel Inlet Temperature | 160 °F / 71 °C | |
| ELECTRICAL SYSTEM | System Voltage | 24 volt |
| Minimum Recommended Battery Capacity for Engine Only — Cold Cranking Amperes @ Cold Soak at 50 ℉(10 ℃) and Above | 600 CCA | |
| Minimum Recommended Battery Capacity for Engine Only — Cold Cranking Amperes @ Cold Soak at 32 ℉-50 ℉(0 ℃-10 ℃) | 640 CCA | |
| Minimum Recommended Battery Capacity for Engine Only — Cold Cranking Amperes @ Cold Soak at 0 ℉-32 ℉(-18 ℃-0 ℃) | 900 CCA | |
| Minimum Recommended Battery Capacity for Engine Only — Cold Cranking Amperes @ Cold Soak at 0 ℉(-18 ℃-0 ℃) | 320 min | |
| Maximum Starting Circuit Resistance | 0.002 Ohm | |
| Cold Start Capability | Cold Start Capability –Minimum Cranking Speed | 130 RPM |
| Cold Start Capability –Minimum Ambient Temp for Unaided Cold Start | 10.4 °F / -12 °C | |
| ——END—— | ||
Scopes of Supply of CCEC QSNT-G4 Generator 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 QSNT-G4 Generator 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 QSNT-G4 Generator 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.
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