Select Page

DCEC 4BTA3.9-G2C G-Drive Engine

DCEC 4BTA3.9-G2C generator drive engine is a 4-cylinders in line,3.9 liter four-strokes engine with 102mm bore and 120mm stroke. Equipped with BYC PB pump and GAC 12V electronic governor, comes with turbocharger and Water-Air intercooler.

The prime power for 50HZ generator set (1500RPM) of DCEC 4BTA3.9-G2C generator drive engine is 58 kW. The prime power for 60HZ generator set (1800RPM) of DCEC 4BTA3.9-G2C generator drive engine is 67 kW.

As part of EMAC, SinoGen also provide complete power supply solutions that powered by DCEC, our ranges of products including open type generator set, silence type generator set, super silence type generator set, mobile trailer, complete power truck and complete power car for railways applications. 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. Efficient and fuel-saving: the cylinder bore adopts a platform mesh honing design; the perfect geometric structure effectively prevents oil leakage.
2. adopts advanced technologies such as new piston ring components and gasket crimping molding to reduce oil loss.
3. Manufacturing process: The cylinder block and cylinder head adopt integrated design, which eliminates the occurrence of engine water leakage and oil leakage.
4. The parts are about 40% less than other similar engines, and the failure rate is greatly reduced.
5. Strong power: adopts Holset supercharger with integral wastegate valve, low-speed response and strong power.
6. Advanced design and high-quality manufacturing, adaptable to severe operating conditions, high strength, and reliable operation under heavy load.
7. The advanced design enables the engine to obtain a larger liter of power, reaching 22.4kW/L, with a smaller specific weight.
8. Equipped with an air intake electric preheating device and a 6.6kW high-power starter, which completely improves the engine’s cold start performance.

Technical Specifications

Basic Introduction of DCEC 4BTA3.9-G2C  G-Drive Engine

Engine Model:4BTA3.9-G2C
Engine Type:4 No. of Cylinders
Displacement:3.9 L
Rated Speed:1500 RPM
Aspiration Method:Turbocharged & Water-Air Intercooler
Emission Standard:N/A
Bore*Storke:102 mm * 120 mm
Packing Size(L*W*H):1080 mm * 625 mm * 1085 mm
Wet Weight:472 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C
DCEC 4BTA3.9-G2C Generator Drive Engine Introduction 620×350

Engine Model

Standby Power

Prime Power

Fuel System

Aspiration

4B3.9-G127 kW @ 1500 RPM24 kW @ 1500 RPMBYC A Pump / RSV Mechanical GovernorNaturally Aspirated
4B3.9-G227 kW @ 1500 RPM24 kW @ 1500 RPMBYC A Pump / Electronic GovernorNaturally Aspirated
4B3.9-G1122 kW @ 1500 RPM20 kW @ 1500 RPMWEIFU A Pump / RSV Mechanical GovernorNaturally Aspirated
4B3.9-G1230 kW @ 1500 RPM27 kW @ 1500 RPMWEIFU A Pump / Electronic GovernorNaturally Aspirated
4BT3.9-G140 kW @ 1500 RPM36 kW @ 1500 RPMBYC A Pump / RSV Mechanical GovernorTurbocharged
4BT3.9-G240 kW @ 1500 RPM36 kW @ 1500 RPMBYC A Pump / Electronic GovernorTurbochanger
4BTA3.9-G2A55 kW @ 1500 RPM50 kW @ 1500 RPMBYC A Pump / Electronic GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-G2B64 kW @ 1500 RPM58 kW @ 1500 RPMBYC PB Pump / GAC 12V Electronic GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-G2C64 kW @ 1500 RPM58 kW @ 1500 RPMBYC A Pump / Electronic GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-G1180 kW @ 1500 RPM70 kW @ 1500 RPMBYC PB Pump /  Electronic GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-G1274 kW @ 1500 RPM67 kW @ 1500 RPMBYC PB Pump / Electronic GovernorTurbocharged & Water-Air Intercooler
4BTA3.9-G1397 kW @ 1500 RPM87 kW @ 1500 RPMWEIFU PW Pump / Electronic GovernorTurbocharged & Water-Air Intercooler
4BTAA3.9-G3106 kW @ 1500 RPM96 kW @ 1500 RPMWEIFU PW Pump / Electronic GovernorTurbocharged & Air-Air Intercooler
——END——

General Infomation of DCEC 4BTA3.9-G2C Generator Drive Engine

Engine Model4BTA3.9-G2Standby Power64 kW @ 1500 RPM
Prime Power58 kW @ 1500 RPMCompression Ratio18.0:1
Number of Cylindersfour No. of CylindersAspirationTurbocharged & Water-Air Intercooler
Fuel SystemBYC A Pump / Electronic GovernorDisplacement3.9 L
Bore*Storke102 mm * 120 mmGovernor Regulation5%
Approximate Engine Weight472 kgCode Revision CPLCPL: 3116
Pack Dimensions1080 mm * 625 mm * 1085 mmContinuous PowerN/A

Installation Data of DCEC 4BTA3.9-G2C Generator Drive Engine

Mass Moment of Inertia of Rotating Components (No Flywheel)0.143 kg·m²
Center of Gravity from Rear Face of Block373 mm
Center of Gravity above Crankshaft Centerline163 mm
Maximum (Static) Bending Moment at Front Support Mounting SurfaceN/A
Maximum (Static) Bending Moment at Side Pad Mounting SurfaceN/A
Maximum (Static) Bending Moment at Rear Face of Block1356 N.m
Maximum Exhaust Back Pressurer10 mmHg
——END——

Engine Performance Data 1500 RPM / 50 HZ of DCEC 4BTA3.9-G2C Generator Drive Engine

Standby Power55 kW / 74 HPPrime Power50 kW / 67 HP
Continuous PowerN/AFuel Consumption212 g / kW.h
Cons 100%14.1 L / hGoverned Engine Speed1500 RPM
Output PowerN/ATorqueN/A
Engine Idle Speed950 – 1050 RPMFriction Horsepower8.2 kW
Piston Speed6.0 m / sEngine Water Flow to Engine -litre/secN/A
Intake Air Flow49 l / sExhaust Gas Flow380
Exhaust Gas Temperature393 °CRadiated Heat to Ambient16.2 kW
Heat Rejection to Coolant29.1 kW (Dry manifolds)Heat Rejection to Exhaust46.6 kW

Engine Performance Data 1800 RPM / 60 HZ of DCEC 4BTA3.9-G2C Generator Drive Engine

Standby Power66 kW / 88 HPPrime Power60 kW / 80 HP
Continuous PowerN/AFuel Consumption218 g / kW.h
Cons 100%17.4 L / hGoverned Engine SpeedN/A
Output PowerN/ATorqueN/A
Engine Idle Speed950 – 1050 RPMFriction Horsepower8.2 kW
Piston Speed6.0 m / sEngine Water Flow to EngineN/A
Intake Air Flow66 l / sExhaust Gas Flow125 l / s
Exhaust Gas Temperature526 °CRadiated Heat to AmbientN/A
Heat Rejection to Coolant – kWN/AHeat Rejection to ExhaustN/A
——END——

System Technical Data of DCEC 4BTA3.9-G2C Generator Drive Engine

Dirty Filter Element6.2 kPaUse Ordinary Air Filter and Clean Filter ElementN/A
Use Heavy Duty Air Filter and Clean Filter Element3.7 kPaMinimum Inlet Pipe Diameter is RecommendedN/A
Maximum Temperature Rise of External Air to Supercharger InletN/AUse A Heavy – Duty Air Filter with Minimal Dirt Blocking CapabilityN/A
Minimum Engine Oil Pressure for Engine Protection Devices Idle Speed207 kPaMinimum Engine Oil Pressure for Engine Protection Devices Governed Speed345 kPa
Maximum Oil Temperature121 Oil Capacity With Op 9006 Oil Pan : High – LowN/A
Minimum Required Lube System Capacity – Sump Plus Filters10.9 LAngularity of Standard Oil Pan Front DownN/A
Angularity of Standard Oil Pan Front UpN/AAngularity of Standard Oil Pan Side To SideN/A
Type Injection SystemBYC A Direct InjectionMaximum Restriction at Lift Pump13.6 kPa
Maximum Allowable Head on Injector Return Line67.7 kPaTotal Drain Flow (Constant for All Loads)30 L / h
Coolant Capacity – Engine Only8.3 LMaximum Static Head of Coolant Above Engine Crank Centerline14 m
Standard Thermostat (Modulating) Range83 – 95 Minimum Pressure Capd69 kPa
Maximum Top Tank Temperature for Standby / Prime Power104 / 100 Cranking Motor (Heavy Duty, Positive Engagement)12 V / 24 V
——END——

Scopes of Supply of DCEC 4BTA3.9-G2C Generator Drive Engine

Air Intake System1. Air Intake ManifoldExhuast System1. Exhuast Manifold
2. Standard Air Filter2. Turbocharger
3. Water-Air Intercooler3. Exhuast Elbow
Starting System1. Starter MotorCharging System1. Charging Alternator
2. Starter Rely2. N/A
Lubricating System1. Oil PumpCooling System1. Water Pump
2. Oil Filter2. Engine Fan
3. N/A3. Standard Radiator
Engine Shut-Down System1. Engine Fuel Shut-Off SolenoidPower Output System1. Flywheel
2. N/A2. Standard Flywheel Housing
Fuel System1. Fuel Transfer Pump
2. High-Pressure Fuel Pump
3. Fuel Filter
——END——

Optional Accessories of DCEC 4BTA3.9-G2C Generator Drive Engine

Air Intake System1. Air Intake Pre-HeaterExhuast System1. Muffler & Bellows
2. Air Intake Shut-Off Valve2. Spark Arrestor Type Muffler & Bellows
3. Heavy-Duty Air Filter3. DPF System
4. Plateau Type Air Filter4. N/A
Fuel System1. Coarse FilterLubricating System1. Oil Pre-Heater
2. Fuel Pre-Heater2. N/A
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. Manual Magnetic DC Contactor6. N/A
——END——
 

As part of EMAC, SinoGen focusing on generator set related business, from Generator drive engine power pack to complete generator set, from generator control panel to synchronizing cabinet, from super silent type generator set to mobile power trailer, SinoGen provides professional one-stop solution for everything customer needed for generator set. For more information of our complete generator set products, you are welcome to visit SinoGen homepage: www.sino-gen.com

Modifiable components of DCEC 4BTA3.9-G2C Generator 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
Exhuast System1. Position of TurbochargerLubricating System1. Oil Pan Position
2. Water-Cooled Exhuast Manifold2. Number of Dipstick
3. Water-Cooled Turbocharger3. Position of Dipstick
Fuel System1. Upgrade to Fuel Fitler that Integrated with Fuel Transfer PumpStarting System1. 12V Starter Motor for 12V Electric System
Engine Shut-Down System1. 12V Solenoid for 12V Electric SystemPower Output System1. Size of Flywheel Housing and Flywheel.
2. Explosion-Proof Solenoid2. Dual-Ear Flywheel Housing (For Twin-Starter System)
——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.

WhatsApp Online logo

Sales Team


Marine Sales - Mrs. Gazit Wong WhatApp-Icon

Train Sales - Mrs. Gazit Wong WhatApp-Icon

Automotive Sales - Mrs. Shelly LiuWhatApp-Icon

Industrial Sales - Mrs. Kitty Chen WhatApp-Icon

Generator Sales - Mrs. Erica WhatApp-Icon

Pump Sales - Mrs. Ryen WhatApp-Icon

Spare Parts - Mrs. Nora Chen WhatApp-Icon

Sales Manager - Mrs. Wendy Fu

Ventas españolas - Victoria

Sales Director - Mr. Jasper Lee       WhatApp-Icon

Contact EMAC Now!

Subscribe To Our Newsletter

Subscribe To Our Newsletter

Subscribe to get the latest updates from www.dcec-engine.com

Welcome on board, we will keep you updated with latest news and business activities!

Pin It on Pinterest