DCEC QSZ13-C425-III Pump Drive Engine
DCEC QSZ13-C425-III Pump drive engine is a 6-cylinders in line, 13 liter four-strokes engine with 130mm bore and 163mm stroke.
Equipped with Electrically Control High-pressure Common Rail, engine comes with turbocharger and Air- Air Intercooler.
The prime power at 1900RPM of DCEC QSZ13-C425-III Pump drive engine is 316kW.
As part of EMAC, PumpMac provides abundant premium pump-driven power pack options, WPT PTO, Advance gearbox and pump head, as well as customized water pump set.
We also have a set of NFPA20 standard engine power pack accessories including air intake shut-off valve, DC contactor, engine control panel, jacket water heater etc.
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 QSZ13-C425-III Pump Engine
Advanced CMS XPI ultra-high pressure fuel injection system, injection pressure up to 2400bar, minimum fuel consumption rate of 186g/kW -h, through precise combustion control, wider economic fuel consumption range and higher fuel saving.
Excellent engine configuration, lighter weight, compact structure, excellent performance among similar products, and the maximum power can reach 500kw.
Integral steel piston and high-strength cylinder and crankshaft can withstand 230 bar ultra-high burst pressure, strict component testing and verification, higher engine strength, and excellent reliability.
The cutting-edge CMS electronic control intelligent module continuously monitors the running state of the engine, precisely controls the fuel injection, and gives the engine the ability to “think”.
Optimized combustion chamber and high piston ring, advanced four-valve structure, cylinder head low air flow vortex ratio, high injection pressure fuel system, close to zero smoke, is the perfect combination of emissions and economy.
Technical Specifications
| Engine Model: | QSZ13-C425-III |
| Engine Type: | 6 Cylinders |
| Displacement: | 13 L |
| Rated Speed: | 1900 RPM |
| Rated Power: | 316 kW @ 1900 RPM |
| Peak Torque: | 2100 N.m @ 1100 RPM – 1400 RPM |
| Fuel System: | HPCR |
| Aspiration Method: | Turbocharged & Charge Air Cooled |
| Emission Standard: | EU Stage IIIA |
| Bore*Storke: | 130 mm * 163 mm |
| Packing Size(L*W*H): | 1396 mm * 1049 mm * 1232 mm |
| Dry Weight: | 1245 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T ,L/C |
Engine Model | Basic Engine(L*W*H) | Fuel System | Aspiration |
| QSZ13-P450A | 1396*1049*1232mm | HPCR | Turbocharged & Air-Air Intercooler |
| QSZ13-P450B | 1396*1049*1232mm | HPCR | Turbocharged & Air-Air Intercooler |
| QSZ13-P550A | 1396*1049*1232mm | HPCR | Turbocharged & Air-Air Intercooler |
| QSZ13-P550B | 1396*1049*1232mm | HPCR | Turbocharged & Air-Air Intercooler |
| QSZ13-C380-III | 1396*1049*1232mm | HPCR | Turbocharged & Air-Air Intercooler |
| QSZ13-C400-III | 1396*1049*1232mm | HPCR | Turbocharged & Air-Air Intercooler |
| QSZ13-C425-III | 1396*1049*1232mm | HPCR | Turbocharged & Air-Air Intercooler |
| QSZ13-C450-III | 1396*1049*1232mm | HPCR | Turbocharged & Air-Air Intercooler |
| QSZ13-C475-II | 1396*1049*1232mm | HPCR | Turbocharged & Air-Air Intercooler |
| QSZ13-C500-II | 1396*1049*1232mm | HPCR | Turbocharged & Air-Air Intercooler |
| QSZ13-C525-II | 1396*1049*1232mm | HPCR | Turbocharged & Air-Air Intercooler |
| QSZ13-C550-II | 1396*1049*1232mm | HPCR | Turbocharged & Air-Air Intercooler |
| QSZ13-C575-II | 1396*1049*1232mm | HPCR | Turbocharged & Air-Air Intercooler |
| ——END—— | |||
General Infomation of DCEC QSZ13-C425-III Pump Engine | |||
| Engine Model | QSZ13-C425-III | Advertised Power | 316 kW @ 1900 RPM |
| Peak Torque | 2100 N.m @ 1100 RPM – 1400 RPM | Curve & Datasheet | FR20451 |
| Compression Ratio | 17:1 | No. Of Cylinders | 6 Cylinders |
| Aspiration | Turbocharged & Charge Air Cooled | Displacement | 13 L |
| Bore*Storke | 130 mm * 163 mm | CPL Code Revision | 3790 |
| Fuel System | HPCR | Governor Regulation | All Speed Governor |
| Dry Weight | 1245 kg | Basic Engine(L*W*H) | 1396 mm * 1049 mm * 1232 mm |
| Emission Standard | EU Stage IIIA | ||
Installation Data of DCEC QSZ13-C425-III Pump Engine | |||
| Center Of Gravity From Front Face Of Block | 519 mm | ||
| Center Of Gravity Above Crank Haft Center Line | 201 mm | ||
| Rotation Inertia Of Complete Engine (Without Flywheel) | 1.48 kg.m2 | ||
| Maximum (Static) Bending Moment at Rear Face of Block | 1356 N.m | ||
Performance Data of DCEC QSZ13-C425-III Pump Engine | |||
| Low Idle Speed | 700 ± 50 RMP | ||
| Maximum No Load Governed Speed | 2050 RMP | ||
| Maximum Overspeed Capability | 2625 RMP | ||
| Maximum Altitude Allowed for Continuous Operation | 5200 m | ||
| Maximum Torque Available At 700 R/Min | 1200 N.m | ||
| ——END—— | |||
Engine Performance Data Rated power of DCEC QSZ13-C425-III Pump Engine | |||||||
| Engine Speed | 1900 RPM | 1600 RPM | 1200 RPM | Exhaust Gas Flow | 38.7 kg/min | 29.9 kg/min | 18.1 kg/min |
| Output Power | 316 kW | 323 kW | 264 kW | Air to Fuel ratio | 30.2 | 27.6 | 20.1 |
| Torque | 1590 N.m | 1930 N.m | 2100 N.m | Heat Rejection to Ambient | 13 kW | 13 kW | 11 Kw |
| Brake Mean EffectivePressure | 1537 kPa | 1865 kPa | 2030 kPa | Heat Rejection to JacketCoolant | 162 kW | 131 kW | 119 kW |
| Piston Speed | 10.32 m/s | 8.69 m/s | 6.52 m/s | Heat Rejection to Exhaust | 281 kW | 202 kW | 157 kW |
| Friction Horsepower | 50 Kw | 35 Kw | 20 Kw | Heat Rejection to Fuel* | 4.66 kW | 3.92 kW | 3.22 kW |
| Coolant Flow | 503 L/min | 429 L/min | 332 L/min | Heat Rejection to Aftercooler | 79 kW | 56 kW | 29 kW |
| Fuel Consumption | 74.6 kg/h | 62.7 kg/h | 51.4 kg/h | Turbocharger Pressure After Boost | 228 kPa | 188 kPa | 125 kPa |
| Intake Air Flow | 31.8m3/min | 24.5m3/min | 14.6m3/min | Charge Air Flow | 37.5 kg/min | 28.9 kg/min | 17.2 kg/min |
| Exhaust Gas Temp – DryStack | 476 ℃ | 445 ℃ | 570 ℃ | Turbocharger Temperature After Pressure | 187 ℃ | 167 ℃ | 140 ℃ |
System Technical Data of DCEC QSZ13-C425-III Pump Engine | ||
| Exhaust System | Maximum Exhaust Back Pressure | 13 kPa |
| Exhaust Pipe Size Normally Acceptable | 130 mm | |
| Maximum Static Support Weight of Turbocharger Outlet Flange | 19 N.m | |
| Air Intake System | Maximum Intake Air Restriction with Heavy Duty Air Cleaner— Clean Element | 3.2 kPa |
| Maximum Intake Air Restriction with Heavy Duty Air Cleaner— Dirty Element | 6.2 kPa | |
| Recommended Inner Diameter of Engine Intake Manifold | 200 mm | |
| Recommended Minimum Equivalent Internal Diameter for Intercooling Systems | 115 mm | |
| Maximum Intake Air Temperature Rise Between Ambient And Supercharger Intake | 11.1 ℃ | |
| Maximum Intake Air Temperature Rise Between Ambient And Sntake Manifold | 30 ℃ | |
| Intercooling After Temperature Alarm Temperature (Engine Protection) | 85 ℃ | |
| Maximum Intercooling System Resistance | 13 kPa | |
| Lubrication System | Minimum Oil Pressure At Idle | 89.6 kPa |
| Normal Operating Oil Pressure Range | 207 – 300 kPa | |
| Full Lubrication System Volume | 45.42 L | |
| Maximum Flow Rate Of Lubrication System | 7.57 L/min | |
| Cooling System | Coolant Capacity – Engine Only | 23.1 L |
| Thermostat Standard Regulates Temperature | 82 ℃ | |
| Thermostat Full Open Temperature | 94 ℃ | |
| Maximum Coolant Temperature (Engine Outlet) | 102 ℃ | |
| Minimum Coolant Temperature | 71 ℃ | |
| Coolant Alarm Temperature | 107 ℃ | |
| Maximum Coolant Pressure (Without Pressure Cap, Thermostat Closed) | 407 kPa | |
| Minimum Allowable Cover Pressure | 103 kPa | |
| Maximum Resistance Of External Cooling System | 75 kPa | |
| Max Outgassing Time | 25 min | |
| Minimum Water Addition Rate | 19 L/min | |
| Maximum Coolant Expansion Volume (% Of Cooling System Capacity) | 10% | |
| Minimum Coolant Expansion Volume (% Of Cooling System Capacity) | 6% | |
| Cool Start System | Minimum Ambient Temperature without Auxiliary Cold Start | -15 ℃ |
| Minimum Cold Start Temperature With Auxiliary Starter (Air Preheat) | -30 ℃ | |
| Fuel System | Maximum Fuel Supply Resistance (Oem End) | 13.5 kPa |
| Maximum Fuel Return Resistance | 27 kPa | |
| Minimum Oil Discharge Capacity Of Fuel Tank | 0.2 L/s | |
| Maximum Fuel Inlet Temperature | 71 ℃ | |
| Maximum Fuel Heat Dissipation Loss | 5.36 Kw | |
| Maximum Fuel Design Flow | 204 kg/h | |
| System voltage | 24 V | |
| ELECTRICAL SYSTEM | Engine only cold cranking amperes | 900 CCA |
| Engine only reserve capacity | 270 min | |
| ——END—— | ||
Scopes of Supply of DCEC QSZ13-C425-III Pump Drive Engine | ||||
| Air Intake System | 1. Air Intake Manifold | Exhuast System | 1. Exhuast Manifold | |
| 2. Water-Air Intercooler | 2. Turbocharger | |||
| 3.Air Filter | 3. Exhuast Elbow | |||
| Starting System | 1. Starter Motor | Charging System | 1. Charging Alternator | |
| 2. Starter Rely | 2. N/A | |||
| Lubricating System | Fuel System | |||
| 1. Electronic Fuel Transfer Pump | ||||
| 1. Oil Pump | 2. Common Rail Fuel System | |||
| 2. Oil Filter | 3. Fuel Filter | |||
| 4.Ecu & Wiring Harness | ||||
| Engine Auiliary Accessories | 1.N/A | Power Output System | 1. Flywheel | |
| 2. N/A | 2. Standard Flywheel Housing | |||
| Control System | 1. Ecu Socket And Sensors | Engine Mounting System | 1. Engine Mouting Bracket | |
| Cooling System | 1. Water Pump | |||
| 2. Engine Fan | ||||
| 3. Standard Radiator | ||||
| ——END—— | ||||
Optional Accessories of DCEC QSZ13-C425-III Pump Drive Engine | ||||
| Air Intake System | 1. Air Intake Pre-heater | Exhuast System | 1. Muffler & Bellows | |
| 2. Air Intake Pre-Filter | 2. Flame Trap | |||
| 3. Air Filter Alarm System | 3. Spark Arrestor Type Muffler & Bellows | |||
| 4. Air Intake Shut-off Valve | 4. DPF System | |||
| Fuel System | 1. Coarse Filter | Engine Auiliary Accessories | 1. Hydraulic Oil Pump | |
| 2. Fuel Pre-Heater | 2. Air Compressor | |||
| 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. Extra Electric Starter Motor | 6. N/A | |||
| 7. Remote starting function | 7.N/A | |||
| 8. Lock protection function of starter motor | 8. N/A | |||
| 9. Manual Magnetic DC Contactor | 9. N/A | |||
| Power Output System | 1. Clutch | Control System | 1. Engine Monitor | |
| 2. Add Gearbox for Higher Output Speed | 2. NFPA20 Standard Engine Control Box | |||
| 3. N/A | 3. NFPA20 Fire Fighting Pump Set Control Panel | |||
| Lubricating System | 1. Oil Pre-Heater | Engine Mounting System | 1. Shock Absorber Pad | |
| ——END—— | ||||
As part of EMAC, PumpMac focusing on water pump set related business, from pump drive engine, to WPT PTO, from complete engine power pack to complete water pump set, from NFPA20 standard fire fighting pump accessories to fire pump drive package, from explosion proof accessories to complete explosion-proof water pump set, PumpMac provides professional one-stop solution for everything customer needed for water pump set industry.
For more information of our pump drive power pack and complete water pump set products, you are welcome to visit PumpMac homepage: www.pumpmac.com
Modifiable Components of DCEC QSZ13-C425-III Pump Drive Engine | ||||
| Air Intake System | 1. Installation Position Of Air Filter | Charging System | 1. 12V Charging Alternator For 12V 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. Can Modify Installation Position And Direction 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 Can Choose From 6 Positions | |||
| 4. N/A | 4. Can Modify Oil Filter To Be Remote Installation | |||
| Fuel System | 1. Upgrade To Fuel Fitler That Integrated With Fuel Transfer Pump And Fuel Pre-Hearter | Starting System | 1. 12V starter motor for 12v electric system | |
| 2. N/A | 2. Upgrading To Specified Brand And Speicifications Of Starter Motor | |||
| 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. Can Modify Cooling System Into Heat Exchanger And Intercooler | 4. Engine Have Connecting Port Of Ptos, That Able To Provide Power Output. | |||
| Engine Shut-Down System | 1. 12V Solenoid For 12V Electric System | Engine Mounting System | 1. Can Modify Engine Mouting Bracket. | |
| 2. Explosion-Proof Solenoid | ||||
| Engine Auiliary Accessories | 1.N/A | Control System | 1. Ecu Can Setting To Different Control Mode, Including Can Communication, Analogu Control, Isc1,Isc2,Isc3 Speed Conrol Mode Etc. | |
| ——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
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