DCEC QSB3.9-P110 Pump Drive Engine
DCEC QSB3.9-P110 pump drive engine is a 4-cylinders in line, 3.9 liters four-strokes engine with 102mm bore and 120mm stroke.
Equipped with Electrically Control High-pressure Common Rail, comes with turbocharger and Air-Air intercooler.
The prime power at 1500RPM of DCEC QSB3.9-P110 pump drive engine is 79kW.
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 QSB3.9-P110 Pump Engine
Advanced design and high-quality manufacturing. Adapt to harsh working environment, high strength, reliable work under heavy load.
The integrated design of cylinder block and cylinder head prevents water and oil leakage from the engine. About 40% less than the same type of engine, the failure rate is greatly reduced.
Forged steel camshafts and crankshafts, high-strength cylinders, cast on multiple cylinders, high rigidity, high pressure resistance, good reliability, and long service life.
The platform hones the cross hatch cylinder hole, and the perfect geometric structure can effectively prevent oil leakage. Advanced technology such as new piston ring assembly and gasket crimp shield to reduce oil loss.
Cylinder block and cylinder head adopt integrated design, which eliminates the occurrence of engine water and oil leakage. The parts are about 40% less than other similar engines, and the failure rate is greatly reduced.
Technical Specifications
| Engine Model: | QSB3.9-P110 |
| Engine Type: | 4 Cylinders |
| Displacement: | 3.9 L |
| Rated Speed: | 1500 RPM |
| Rated Power: | 79 kW @ 1500 RPM |
| Peak Torque: | N/A |
| Fuel System: | HPCR |
| Aspiration Method: | Turbocharged & Charge Air Cooled |
| Emission Standard: | N/A |
| Fuel Consumption: | 12.3 kg/hr |
| Basic Engine(L*W*H): | 778 mm * 753 mm * 882 mm |
| Dry Weight: | 331 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T ,L/C |
Engine Model | Output Power | Torque | Fuel System | Aspiration |
| QSB3.9-P50 | 36 kW @ 2900 RPM | 300 N.m @ 1100 RPM | HPCR | Turbocharged & Charge Air Cooled |
| QSB3.9-P80A | 63 kW @ 1500 RPM | N/A | HPCR | Turbocharged & Charge Air Cooled |
| QSB3.9-P80B | 60 kW @ 2900 RPM | 360 N.m @ 1200 RPM | HPCR | Turbocharged & Charge Air Cooled |
| QSB3.9-P110 | 79 kW @ 1500 RPM | N/A | HPCR | Turbocharged & Charge Air Cooled |
| QSB3.9-P115 | 85 kW @ 2900 RPM | 380 N.m @ 1800 RPM | HPCR | Turbocharged & Charge Air Cooled |
| ——END—— | ||||
General Infomation of DCEC QSB3.9-P110 Pump Drive Engine | |||
| Engine Model | QSB3.9-P110 | Output Power | 79 kW @ 1500 RPM |
| Torque | N/A | No. of Cylinders | 4 Cylinders |
| Compression Ratio | N/A | Aspiration | Turbocharged & Charge Air Cooled |
| Fuel System | HPCR | Emission Certification | N/A |
| Displacement | 3.9 L | Bore*Storke | 102 mm * 120 mm |
| Governor Regulation | N/A | Application | Stationary Pump |
| Dry Weight | 331 kg | CPL Code Revision | 4854 |
| Basic Engine(L*W*H) | 778 mm * 753 mm * 882 mm | ||
| ——END—— | |||
Engine Performance Data of DCEC QSB3.9-P110 Pump Drive Engine | |||
| Engine Speed | 1500 RPM | Output Power | 79 kW |
| Torque | 503 N.m | Inlet Air Flow | 98.2 L/s |
| Charge Air Flow | 7.6 kg/min | Exhaust Gas Flow | 8 kg/min |
| Exhaust Gas Temperature | 464 ℃ | Heat Rejection to Coolant | 30.4 kW |
| Radiator Coolant Flow | 156 L/min | Heat Rejection to Charge Air Cooler | 14.6 kW |
| Turbo Comp.Outlet Pressure | 153 kPa | Temperature | 156 ℃ |
| Fuel Consumption | 12.3 kg/hr | Low Idle Speed | 1000 ±50 RPM |
| Maximum No Load Speed | 1575±20 RPM | Maximum Overspeed Capability(15sec max) | 3100 RPM |
| When 0% Gas Pedal Loading Capacity@1000rpm | 300 N.m | Maximum Altitude Limit for Continious Running | 4000 m |
| Minimum Pump Inlet Pressure | N/A | Cold Start Capability-Without Start Add Device | -15 ℃ |
| Cold Start Capability-With Air Intake Preheating | -35 ℃ | Sound Pressure Level at 1m (GB/T1859) | N/A |
| Maximum Parasitic Load at 0℃ @ 500RPM Without Aid | 200 N.m | Maximum Parasitic Load at -15 ℃ @ 500 RPM Without Aid | 200 N.m |
| ——END—— | |||
Scopes of Supply of DCEC QSB3.9-P110 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 QSB3.9-P110 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 QSB3.9-P110 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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