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DCEC 4BTAA3.9-C80 Pump Drive Engine

DCEC 4BTAA3.9-C80 Pump engine is a 4-cylinders in line, 3.9 liter four-strokes engine with 102mm bore and 120mm stroke. Equipped with BYC P7100 pump and RSV governor, engine comes with turbocharger and Air-Air Intercooler. The prime power at 2200RPM of DCEC 4BTAA3.9-C80 Pump engine is 80HP.

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.

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Advantages of 4BTAA3.9-C80 Pump Engine

1. Advanced design and sophisticated manufacturing, adapt to various harsh working conditions, high strength, strong ability to work under heavy loads.
2. CMS adopts advanced design and precise manufacturing technology, which reduces fuel consumption by 20% compared with similar domestic products.
3. Manufacturing process: The cylinder block and cylinder head adopt integrated design, which eliminates the occurrence of engine water leakage and oil leakage.
4. Good reliability The integrated design of cylinder block and cylinder head prevents water and oil leakage of the engine. There are 40% fewer parts than the same type of engine, and the failure rate is greatly reduced.
5. The three-stage fuel filter ensures a balanced level of particle dispersion, protects the main components of the fuel system, and maximizes the life of the engine.
6. 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.

Technical Specifications

Basic Introduction of DCEC 4BTAA3.9-C80 Pump Engine

Engine Model:4BTAA3.9-C80
Engine Type:4 Cylinders, in Line
Displacement:3.9 L
Rated Speed:2200 RPM
Aspiration Method:Turbocharged & Air-Air Intercooler
Emission Standard:Euro Stage II
Bore*Storke:102 mm*120 mm
Packing Size(L*W*H):778 mm * 753 mm * 882 mm
Dry Weight:355 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C
DCEC-4B3.9-Pump-Drive-Engine-620x350

Engine Model

Output Power

Torque

Fuel System

Aspiration

4BT3.9-P5036 kW @ 1500 RPM229 N.m @ 1500 RPMMechanical Pump  /  Electronical GovernorTurbocharged
4BT3.9-P5540 kW @ 1800 RPM212 N.m @ 1800 RPMMechanical Pump  /  Electronical GovernorTurbocharged
4BT3.9-C9066 kW @ 2900 RPMN/AMechanical Pump  /  RSV Mechanical GovernorTurbocharged
4BTA3.9-P8058 kW @ 1500 RPM369 N.m @ 1500 RPMDirect Injection  /  Electronical GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-C80-II60 kW @ 2200 RPM360 N.m @ 1400 RPMMechanical Pump / Electronical GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-P9067 kW @ 1800 RPM355 N.m @ 1800 RPMMechanical Pump / Electronical GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-P9570 kW @ 1500 RPM446 N.m @ 1500 RPMMechanical Pump / RSV Mechanical GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-C10074 kW @ 2200 RPM410 N.m @ 1500 RPMBYC PB  /  RSV Mechanical  GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-C100-II74 kW @ 2200 RPM410 N.m @ 1500 RPMMechanical Pump / Electronical GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-C10578 kW @ 2900 RPMN/AMechanical Pump / RSV Mechanical  GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-P11080 kW @ 1800 RPM424 N.m @ 1800 RPMBYC PB / RSV Mechanical  GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-C110-II82 kW @ 2200 RPM460 N.m @ 1500 RPMWeifu PW2000 Pump/ RSV Mechanical  GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-C12593 kW  @ 2200 RPM404 N.m @ 2200 RPMWeifu PW2000 Pump / RQV-K GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-C125-II93 kW @ 2200 RPM475 N.m @ 1500 RPMWeifu PW2000 Pump / RQV-K GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-C130-II97 kW @ 2200 RPM475 N.m @ 1500 RPMWeifu PW2000 Pump / RQV-K GovernorTurbocharged & Water-Air Intercooler
4BTAA3.9-C8060 kW @ 2200 RPM385 N.m @ 1300 RPMBYC P7100 Pump  /  RSV Mechanical  GovernorTurbocharged & Water-Air Intercooler
4BTAA3.9-C11082 kW @ 2200 RPM500 N.m @ 1400 RPMWeifu PW2000 Pump / RSV Mechanical  GovernorTurbocharged & Air-Air Intercooler
4BTAA3.9-C11587 kW @ 2200 RPM530 N.m @ 1300 RPMWeifu PW2000 Pump / RSV Mechanical GovernorTurbocharged & Air-Air Intercooler
4BTAA3.9-C125-II93 kW @ 2300 RPM530 N.m @ 1400 RPMBYC P7100 Pump / RSV Mechanical GovernorTurbocharged & Air-Air Intercooler
4BTAA3.9-C13097 kW @ 2500 RPM519 N.m @ 1400 RPMBYC P7100 Pump / RQV-K GovernorTurbocharged & Air-Air Intercooler
——END——

General Infomation of DCEC 4BTAA3.9-C80 Pump Engine

Engine Model4BTAA3.9-C80Advertised Power60 kW @ 2200 RPM
Peak Torque385 N.m @ 1300 RPMCurve & DatasheetFR93176
Compression Ratio17.3:1No. Of Cylinders4 Cylinders
AspirationTurbocharged & Air-Air IntercoolerDisplacement3.9 L
Bore*Storke102 mm * 120 mmCPL Code Revision3414
 Fuel SystemBYC P7100 Pump / RSV Mechanical GovernorApplicationN/A
Dry Weight355 kgBasic Engine(L*W*H)778 mm * 753 mm * 882 mm
Emission StandardEuro Stage II

Installation Data of DCEC 4BTAA3.9-C80 Pump Engine

Center Of Gravity. Distance From Front Face Of Block262 mm
Center Of Gravity. Distance Above Crank Centerline(Above Crankshaft)160 mm
Instantaneous Inertia At Rotating: (Without Flywheel)0.143 kg.m2
Maximum  (Static) Bending Moment at Front Support Mounting Surface435 N.m
Maximum  (Static) Bending Moment Allowed for Side-Mounted BossN/A
Maximum  (Static) Bending Moment at Rear Face of Block1356 N.m
Moment of Inertia of Complete Engine— Roll Axis11.1 kg.m2
Moment of Inertia of Complete Engine— Pitch Axis19.1 kg.m2
Moment of Inertia of Complete Engine— Yaw Axis14.7 kg.m2
Maximum  Crankshaft Thrust Bearing Load Limit-Intermittent Load3425 N
Maximum  Crankshaft Thrust Bearing Load Limit-Continuous Load1112 N

Performance Data of DCEC 4BTAA3.9-C80 Pump Engine

Minimum  Idle Speed1000 RMP
Maximum  Speed Adjustment Speed (10% Rated Load)2450 RMP
Maximum  Overspeed Performance3500 RMP
Maximum  Altitude Allowed for Continuous Operation2200 m
Maximum  Torque Available at Closed Throttle Low Idle Speed250 N.m
Governor Regulation8%
Throttle Handle Angle – High Idle101±5° Deg
Throttle Handle Angle – Low Idle76±5° Deg
Throttle Handle Angle – Rotation Angle25±10° Deg
Parking Handle Angle – Free Position42±5° Deg
Parking Handle Angle – Parking Position340±5° Deg
——END——

Engine Performance Data Rated power of DCEC 4BTAA3.9-C80 Pump Engine

Rated PowerTorque PeakRated PowerTorque Peak
Engine Speed2200 RPM1300 RPMIntake Air Flow94 litre39 litre
Output Power60 kW53 kWExhaust Gas FlowN/AN/A
Torque257 N.m385 N.mExhaust Gas Temperature343 460
Friction Horsepower N/AN/AHeat Rejection to AmbientN/AN/A
Intake Manifold Pressure99 kPa61 kPaHeat Rejection to CoolantN/AN/A
Supercharger Outlet Pressure109 kPa64 kPaSteady State Smoke1.5 FSN2.0 FSN
Turbo Comp. Outlet Temperature 130 95
——END——

System Technical Data of DCEC 4BTAA3.9-C80 Pump Engine

Exhaust SystemMaximum  Exhaust Back Pressure10 kPa
Exhaust Pipe Size Normally Acceptable75 mm
Maximum  Static Support Weight of Turbocharger Outlet Flange14 N.m
Exhaust Manifold Insulation AcceptableNo
Turbocharger Insulation AcceptableNo
Air Intake SystemMaximum  Intake Air Restriction with Heavy Duty Air Cleaner— Clean Element3.7 kPa
Maximum  Intake Air Restriction with Heavy Duty Air Cleaner— Dirty Element6.2 kPa
Minimum Dirt Holding Capacity with Heavy Duty Air Cleaner25 g/cfm
Maximum  Allowable Intake Manifold Temperature (Ambient Temperature 25 ℃)50 ℃
Maximum  Temperature Rise from Ambient to the Inlet of the Turbocharger17 ℃
Minimum Inlet Pipe Diameter Allowed102 mm
Lubrication SystemNormal Operating Oil Pressure Range69-345 kPa
Maximum  oil pressure at cold start of engine690 kPa
Maximum  Lube Oil Flow for Engine Accessories4 litre / min.
Maximum  Sump Oil Temperature127 ℃
Minimum Required Lube System Capacity – Sump plus Filters9.0 litre
By-pass Filtration RequiredYes
Sump Inclination Angle— Front Up45°
Sump Inclination Angle— Front Down45°
Sump Inclination Angle— Side to Side45°
Cooling SystemMinimum Cylinder Block Coolant Temperature During Normal Engine Operation71 ℃
Minimum Fill Rate19 litre
Maximum  Initial Fill Time5 min
Minimum Pump Inlet Pressure with Open Thermostat and no Pressure CapN/A
Maximum  Static Head of Coolant Above Engine Crankshaft Centerline18.3 m
Minimum Pressure Cap Pressure48 kPa
Maximum  Pressure Cap Pressure103 kPa
Minimum Coolant Expansion Space6%
Maximum  Deaeration Time25 min
Minimum Drawdown of Total System Capacity11%
Fan-on Engine Coolant Outlet Temperature93.3 ℃
Shutter Opening Coolant Outlet Temperature85 ℃
Engine Intake Manifold Air Temperature when Shutter Open66 ℃
Coolant Capacity – Engine Only8.3 litre
Maximum  Engine Coolant Temperature at Engine Outlet100 ℃
Standard (Modulating) Thermostat Range82-93 ℃
Maximum  coolant temperature for engine protection controls102 ℃
Maximum  Coolant Friction Head External to Engine34 kPa
Cool Start SystemMinimum  Battery Capacity-Cold Soak-18°C or Above, Engine Only – Cold Cranking Amp.800 CCA (12 V)  400 CCA(24 V)
Minimum  Battery Capacity-Cold Soak-18°C or Above, Engine Only – Reserve Capacity160 min (12 V)   80 min (24 V)
Minimum Ambient Temperature for Unaided Cold StartN/A
Minimum Ambient Temperature without Auxiliary Cold Start0 ℃ (12 V)  10 ℃ (24 V)
Minimum Cranking Speed Required for Unaided Cold Start125 RPM
Breakaway Torque at Minimum Unaided Start TemperatureN/A
Cranking Torque at Minimum Unaided Start TemperatureN/A
Cranking Torque at -10°FN/A
Fuel SystemMaximum  Fuel Flow of Oil Pump193 kg/hr
Maximum  Oil Intake Resistance-Clean Fuel Filter14 kPa
Maximum  Oil Intake Resistance-Dirty Fuel Filter27 kPa
Maximum  Oil Flow Resistance-With Check ValveN/A
Maximum  Oil Flow Resistance-No Check Valve68 kPa
Maximum  Fuel Inlet Temperature71 ℃
Maximum  fuel Inlet pressure80 kPa
Minimum Tank Bleed Performance at 6 "Water Column Pressure340 litre
——END——

Scopes of Supply of DCEC 4BTAA3.9-C80 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 4BTAA3.9-C80 Pump Marine 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 4BTAA3.9-C80 Pump Marine 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 Referenece, All Data Might Change Without Notices or Update, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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Sales Team


Generator Engine - Mr. Haden Wu

Marine Engine - Mrs. Hailey Tang

Automotive Engine - Mr. Wells Luo

Industrial Engine - Mrs. Luna Fu

Pump Engine - Miss. Zora Zhou

Engine Parts-Miss. Nora

Sales Director - Mr. Jasper Lee      

Service Team


Technical Service - Mr. Vin Hu

Customer Service - Mrs. Wendy Fu

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