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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-P5036 kW @ 2900 RPM300 N.m @ 1100 RPMHPCRTurbocharged & Charge Air Cooled
QSB3.9-P80A63 kW @ 1500 RPMN/AHPCRTurbocharged & Charge Air Cooled
QSB3.9-P80B60 kW @ 2900 RPM360 N.m @ 1200 RPMHPCRTurbocharged & Charge Air Cooled
QSB3.9-P11079 kW @ 1500 RPMN/AHPCRTurbocharged & Charge Air Cooled
QSB3.9-P11585 kW @ 2900 RPM380 N.m @ 1800 RPMHPCRTurbocharged & Charge Air Cooled
——END——

General Infomation of DCEC QSB3.9-P110 Pump Drive Engine

Engine ModelQSB3.9-P110Output Power79 kW @ 1500 RPM
TorqueN/ANo. of Cylinders4 Cylinders
Compression RatioN/AAspirationTurbocharged & Charge Air Cooled
Fuel SystemHPCREmission CertificationN/A
Displacement3.9 LBore*Storke102 mm * 120 mm
Governor RegulationN/AApplicationStationary Pump
Dry Weight331 kgCPL Code Revision4854
Basic Engine(L*W*H)778 mm * 753 mm * 882 mm
——END——

Performance Curve-DCEC Cummins QSB3.9-P110 Pump Drive Engine

Engine Performance Data of DCEC QSB3.9-P110 Pump Drive Engine

Engine Speed1500 RPMOutput Power79 kW
Torque503 N.mInlet Air Flow98.2 L/s
Charge Air Flow7.6 kg/minExhaust Gas Flow8 kg/min
Exhaust Gas Temperature464 Heat Rejection to Coolant30.4 kW
Radiator Coolant Flow156 L/minHeat Rejection to Charge Air Cooler14.6 kW
Turbo Comp.Outlet Pressure153 kPaTemperature156
Fuel Consumption12.3 kg/hrLow Idle Speed1000 ±50 RPM
Maximum  No Load Speed1575±20 RPMMaximum  Overspeed Capability(15sec max)3100 RPM
When 0% Gas Pedal Loading Capacity@1000rpm300  N.mMaximum  Altitude Limit for Continious Running4000 m
Minimum Pump Inlet PressureN/ACold 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 Aid200 N.mMaximum Parasitic Load at -15 @ 500 RPM Without Aid200 N.m
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Scopes of Supply of DCEC QSB3.9-P110 Pump Drive Engine

Air Intake System1. Air Intake ManifoldExhuast System1. Exhuast Manifold
2. Water-Air Intercooler2. Turbocharger
3.Air Filter3. Exhuast Elbow
Starting System1. Starter MotorCharging System1. Charging Alternator
2. Starter Rely2. N/A
Lubricating SystemFuel System
1. Electronic Fuel Transfer Pump
1. Oil Pump2. Common Rail Fuel System
2. Oil Filter3. Fuel Filter
4.Ecu & Wiring Harness
Engine Auiliary Accessories1.N/APower Output System1. Flywheel
2. N/A2. Standard Flywheel Housing
Control System1. Ecu Socket And SensorsEngine Mounting System1. Engine Mouting Bracket
Cooling System1. Water Pump
2. Engine Fan
3. Standard Radiator
——END——

Optional Accessories of DCEC QSB3.9-P110 Pump Drive Engine

Air Intake System1. Air Intake Pre-heaterExhuast System1. Muffler & Bellows
2. Air Intake Pre-Filter2. Flame Trap
3. Air Filter Alarm System3. Spark Arrestor Type Muffler & Bellows
4. Air Intake Shut-off Valve4. DPF System
Fuel System1. Coarse FilterEngine Auiliary Accessories1. Hydraulic Oil Pump
2. Fuel Pre-Heater2. Air Compressor
Starting System1. Manual Magnetic DC ContactorCooling System1. Silent Type Radiator
2. Dual ears flywheel housing2. Plateau Radiator
3. Spring Starter Motor3. Salt-Spray Resistant Radiator
4. Air Starter Motor4. Coolant Pre-Heater
5. Hydraulic Starter Motor5. Jacket Water Heater
6. Extra Electric Starter Motor6. N/A
7. Remote starting function7.N/A
8. Lock protection function of starter motor8. N/A
9. Manual Magnetic DC Contactor9. N/A
Power Output System1. ClutchControl System1. Engine Monitor
2. Add Gearbox for Higher Output Speed2. NFPA20 Standard Engine Control Box
3. N/A3. NFPA20 Fire Fighting Pump Set Control Panel
Lubricating System1. Oil Pre-HeaterEngine Mounting System1. 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 System1. Installation Position Of Air FilterCharging System1. 12V Charging Alternator For 12V Electric System
2. Upgrade To Heavy-Duty Type Air Fitler2. Explosion-Proof Charging Alternator
 3.N/A3. Upgrading To Specified Brand And Speicifications Of Charging Alternator
Exhuast System1. Can Modify Installation Position And Direction Of TurbochargerLubricating System1. Oil Pan Position
2. Water-Cooled Exhuast Manifold2. Number Of Dipstick
3. Water-Cooled Turbocharger3. Position Of Dipstick Can Choose From 6 Positions
4. N/A4. Can Modify Oil Filter To Be Remote Installation
Fuel System1. Upgrade To Fuel Fitler That Integrated With Fuel Transfer Pump And Fuel Pre-HearterStarting System1. 12V starter motor for 12v electric system
2. N/A2. Upgrading To Specified Brand And Speicifications Of Starter Motor
Cooling System1. Can Modify Engine Fan Into Blower Fan Or Suction FanPower Output System1. Can Modify Size Of Flywheel Housing And Flywheel.
2. Can Modify Central Position Of Engine Cooling Fan2. Dual-Ear Flywheel Housing (For Twin-Starter System)
3. Can Choose Type Of Engine Fan From Mechanical Type Or Electric Type3. Some Of Models Can Modify Flywheel Housing Into Pto Integrated Type
4. Can Modify Cooling System Into Heat Exchanger And Intercooler4. Engine Have Connecting Port Of Ptos, That Able To Provide Power Output.
Engine Shut-Down System1. 12V Solenoid For 12V Electric SystemEngine Mounting System1. Can Modify Engine Mouting Bracket.
2. Explosion-Proof Solenoid
Engine Auiliary Accessories1.N/AControl System1. 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.

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