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4BT3.9 M-Governor

DCEC 4BT3.9 series generator drive engine is a 4-cylinders in line,3.9 liter four-strokes engine with 102mm bore and 120mm stroke. DCEC 4BT3.9 series generator drive engine equipped with Weifu (or BYC) fuel pump and provides both mechanical governor and electronic governor for customers to choose from.

The prime power range for 50HZ generator set (1500RPM) of DCEC 4BT3.9 series generator drive engine is from 20 kW to 96 kW. The prime power range for 60HZ generator set (1800RPM) of DCEC 4BT3.9 series generator drive engine is from 23 kW to 80 kW.

DCEC generator drive engines have different configurations which have different power output, with code T in the engine model name means turbocharged engine, code TA in the engine model means turbocharge with water-air intercooler and code TAA in the engine model means turbocharge with air-air intercooler. 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.

Advantages of 4BT3.9 G-Drive Engine

1. Advanced design and high-quality manufacturing, adaptable to severe operating conditions, high strength, and reliable operation under heavy load.
2. The advanced design enables the engine to obtain a larger liter of power, reaching 22.4kW/L, with a smaller specific weight.
3. Equipped with an air intake electric preheating device and a 6.6kW high-power starter, which completely improves the engine’s cold start performance.
4. Strong power: adopts Holset supercharger with integral wastegate valve, low-speed response and strong power.

4BT3.9 1800 RPM Mechanical G-Drive Engine

All models of DCEC 4BT3.9 1800 RPM Mechanical G-Drive Engine.

4B3.9-G2-B G-Drive Engine

4B3.9-G2-B G-Drive Engine

Rated Power: 24 kW @ 1500RPM
Fuel Pump: BYC A Pump
Governor: RSV Mech.
Aspiration: Naturally Aspirated
Emission Standard: N/A

4B3.9-G11-B G-Drive Engine

4B3.9-G11-B G-Drive Engine

Prime Power:23 kW @ 1800 RPM
Number of Cylinders :4 Cylinders,Vertical
Fuel System :Weifu A Pump /RSV
Aspiration:Naturally Aspirated
Emission Standard: N/A

4B3.9-G12-B G-Drive Engine

4B3.9-G12-B G-Drive Engine

Prime Power:33 kW @ 1800 RPM
Number of Cylinders :4 Cylinders,Vertical
Fuel System :Weifu A Pump /RSV
Aspiration:Naturally Aspirated
Emission Standard: N/A

4BT3.9-G2-B G-Drive Engine

4BT3.9-G2-B G-Drive Engine

Prime Power:40 kW @ 1800 RPM
Number of Cylinders :4 Cylinders
Fuel System :North Oil A Pump/Elec.
Aspiration:Turbocharging
Emission Standard: N/A

4BTA3.9-G2-B G-Drive Engine

4BTA3.9-G2-B G-Drive Engine

Prime Power:67 kW @ 1800 RPM
Number of Cylinders :4 Cylinders
Fuel System :Beiyou PB Pump /GAC Elec.
Aspiration:Pressurized Water Is Air-Cooled
Emission Standard: N/A

4BTA3.9-G11-B G-Drive Engine

4BTA3.9-G11-B G-Drive Engine

Prime Power:80 kW @ 1800 RPM
Number of Cylinders :4 Cylinders
Fuel System :North Oil PB Pump/Elec.
Aspiration:Pressurized Water Is Air-Cooled
Emission Standard: N/A

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