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4BTA3.9-C80-II Pump Engine

DCEC 4BTA3.9-C80-II pump drive engine is a 4-cylinders in line, 3.9 liters four-strokes engine with 102mm bore and 120mm stroke. Equipped with BYC PB fuel pump and RSV governor, comes with turbocharger and Water-Air intercooler. The prime power at 2200RPM of DCEC 4BTA3.9-C80-II pump drive engine is 60 kW.

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.

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 4BTA3.9-C80-II Pump Engine

Engine Model:4BTA3.9-C80-II
Engine Type:4 Cylinders, in Line
Displacement:3.9 L
Rated Speed:2200 RPM
Aspiration Method:Turbocharged & Water-AirIntercooler
Emission Standard:N/A
Bore*Storke:102 mm*120 mm
Packing Size(L*W*H):778 mm * 758 mm * 882 mm
Dry Weight:355 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

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 4BTA3.9-C80-II Pump Engine

Engine Model4BTA3.9-C80-IIAdvertised Power60 kW @ 2200 RPM
Peak Torque360 N.m @ 1400 RPMCurve & DatasheetFR93932
Compression Ratio17.3:1No. Of Cylinders4 Cylinders
AspirationTurbocharged & Water-AirIntercoolerDisplacement3.9 L
Bore*Storke102 mm * 120 mmCPL Code Revision2093
 Fuel SystemBYC PB / RSV Mechanical GovernorApplicationN/A
Dry Weight355 kgBasic Engine(L*W*H)778 mm * 758 mm * 882 mm
Emission StandardEuro Stage II

Installation Data of DCEC 4BTA3.9-C80-II Pump Engine

Center Of Gravity. Distance From Front Face Of Block391 mm
Center Of Gravity. Distance Above Crank Centerline(Above Crankshaft)160 mm
Instantaneous Inertia At Rotating: (Without Flywheel)0.143 kg.m2
Maximum  Crankshaft Thrust Bearing Load Limit-Intermittent Load3425 N
Maximum  Crankshaft Thrust Bearing Load Limit-Continuous Load1112 N
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

Performance Data of DCEC 4BTA3.9-C80-II Pump Engine

Minimum  Idle Speed900 RMP
Maximum  Speed Adjustment Speed (10% Rated Load)2460 RMP
Maximum  Overspeed Performance3750 RMP
Maximum  Altitude Allowed for Continuous Operation2200 m
700 RMP Full Throttle Closed Torque (900 RMP Idle Speed)120 N.m
Governor Regulation8%
Throttle Handle Angle – High Idle92±10° Deg
Throttle Handle Angle – Low Idle65±10° Deg
Throttle Handle Angle – Rotation Angle27±5° Deg
Parking Handle Angle – Free Position340±5° Deg
Parking Handle Angle – Parking Position42±5° Deg
Ultimate Load Of Thrust Pad – Instantaneous Maximum3425 N
Ultimate Load Of Thrust Pad -Maximum  Continuous Load1112 N
——END——

Engine Performance Data Rated power of DCEC 4BTA3.9-C80-II Pump Engine

Rated PowerTorque PeakRated PowerTorque Peak
Engine Speed2200 RPM1400 RPMExhaust Gas Temperature410 ℃500 ℃
Output Power60 kW53 kWHeat Rejection to AmbientN/AN/A
Torque260 N.m360 N.mHeat Rejection to CoolantN/AN/A
Intake Manifold Pressure93 kPa55 kPaHeat Rejection to FuelN/AN/A
Friction HorsepowerN/AN/AEngine Coolant Flow3.1 litre1.8 litre
Intake Air Flow150 litre82 litreExternal Cooling Circuit Resistance20.7 kPa20.7 kPa
Exhaust Gas Flow345 litre215 litreSteady State Smoke1.5 FSN2.0 FSN
Turbo Comp. Outlet Temperature113 ℃84 ℃

Performance Curve-DCEC Cummins 4BTA3.9-C80-II-Pump-Drive-Engine

System Technical Data of DCEC 4BTA3.9-C80-II Pump Engine

Exhaust SystemMaximum  Exhaust Back Pressure10 kPa
Exhaust Pipe Size Normally Acceptable75 mm
Maximum  Static Support Weight of Turbocharger Outlet Flange13.5 N.m
Exhaust Manifold Insulation AcceptableNo
Turbocharger Insulation AcceptableNo
Air Intake SystemMaximum  Intake Air Restriction with Heavy Duty Air Cleaner— Clean Element4 kPa
Maximum  Intake Air Restriction with Heavy Duty Air Cleaner— Dirty Element6 kPa
Minimum   Dirt Holding Capacity with Heavy Duty Air Cleaner53 g/cfm
Maximum  Temperature Rise from Ambient to the Inlet of the Turbocharger17 ℃
Recommended Intake Piping Size (Inner Diameter)76 mm
Lubrication SystemNormal Operating Oil Pressure Range69-345 kPa
Maximum  Lube Oil Flow for Engine Accessories4 litre / min.
Maximum  Sump Oil Temperature127 ℃
Minimum  Engine Oil Pressure for Engine Protection Devices-At Rated Speed and Load276 kPa
Minimum  Engine Oil Pressure for Engine Protection Devices-At Torque Peak Speed and Load207 kPa
Minimum  Engine Oil Pressure for Engine Protection Devices- At Low Idle69 kPa
Minimum   Required Lube System Capacity – Sump plus Filters9.0 litre
By-pass Filtration RequiredNo
Sump Inclination Angle— Front Up45°
Sump Inclination Angle— Front Down45°
Sump Inclination Angle— Side to Side45°
Cooling SystemCoolant Capacity – Engine Only8.3 litre
Maximum  External Engine Cooling Cycle Resistance34 kPa
Minimum   Pump Inlet Pressure with Open Thermostat and no Pressure CapN/A
Maximum  Static Head of Coolant Above Engine Crankshaft CenterlineN/A
Standard (Modulating) Thermostat Range82-93 ℃
Maximum  Block Coolant Pressure with Closed Thermostat and no Pressure CapN/A
Minimum   Pressure Cap Pressure50 kPa
Maximum  Engine Coolant Temperature at Engine Outlet100 ℃
Maximum  Engine Coolant Temperature for Engine Protection Devices101.6 ℃
Minimum   Engine Coolant Temperature71 ℃
Minimum   Fill Rate19 litre
Maximum  Initial Fill Time5 min
Minimum   Coolant Expansion Space6%
Maximum  Deaeration Time25 min
Minimum   Drawdown of Total System Capacity11%
Fan-on Engine Coolant Outlet Temperature93 ℃
Shutter Opening Coolant Outlet Temperature85 ℃
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)  32   (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  ℃
Minimum   Tank Bleed Performance at 6 "Water Column Pressure340 litre
——END——

Scopes of Supply of DCEC 4BTA3.9-C80-II Pump Drive Engine

Air Intake System1. Air intake manifoldExhuast System1. Exhuast manifold
2. Air filter2. Turbocharger
3. Water-AirIntercooler3. Exhuast elbow
Starting System1. Starter motorCharging System1. Charging alternator
2. Starter rely2. N/A
Lubricating System1. Oil pumpFuel System1. Fuel transfer pump
2. Oil filter2. High-pressure fuel pump
3. N/A3. Machanical governor
4. Fuel Filter
Engine Shut-Down System1. Engine fuel shut-off solenoidPower Output System1. Flywheel
2. N/A2. Standard flywheel housing
Cooling System1. Sea Water Pump & Heat Exchanger/ RadiatorEngine Mounting System1. Engine Mouting Bracket
——END——

Optional Accessories of DCEC 4BTA3.9-C80-II 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.N/A4. DPF system
Fuel System1. Coarse FilterEngine Auiliary Accessories1. Hydraulic oil pump
2. Fuel pre-heater2. Hydraulic cluch
Starting System1. Manual Magnetic DC ContactorControl System1. Engine monitor
2. Dual ears flywheel housing2.Engine protection system with alarm system
3. Spring Starter Motor3. Machanical engine control lever syste
4. Air Starter Motor4. Electric engine control lever system
5. Hydraulic Starter Motor5. N/A
6. Manual Magnetic DC Contactor6. N/A
Power Output System1. Gear reduction gearboxCooling System1. Coolant pre-heater
2. Reverse gear box2. Jacket water heater
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 4BTA3.9-C80-II 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
Engine Shut-Down System1. 12V solenoid for 12v electric systemPower Output System1. Can modify size of flywheel housing and flywheel.
2. Explosion-proof solenoid2. Dual-ear flywheel housing (For twin-starter system)
3. N/A3. Some of models can modify flywheel housing into PTO integrated type.
4. N/A4. Engine have connecting port of PTOs, that able to provide power output.
Cooling System1. Can modify engine into keel cooling systemEngine Mounting System1. Can modify engine mouting bracket.
Engine Auiliary Accessories1. Additional auxiliary systems can be added for special applications.
——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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