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DCEC 4BT3.9 Pump Drive Engine

DCEC 4BT3.9 series pump drive engine is a 4-cylinders in line, 3.9 liters four-strokes engine with 102 mm bore and 120 mm stroke. DCEC 4BT3.9 series pump 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 of DCEC 4BT3.9 series pump drive engine is from 36 kW to 97 kW.

DCEC pump 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, 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.

DCEC 4BT3.9 series electronic pump drive engine can reach upto EU Stage V emission standard, the number 30/40/50 are the emission standard mark of engine, which means engine emission standard are EU Stage III, IV, V. For different emission standard DCEC 4BT3.9 series electronic pump drive engine, the engine itself are the same, the major different of different emission standard engine models are the after-treatment system and ECU program, EMAC will keep updating products introduction page of different emission standard engine models, welcome to subscribe our website to get latest update information.

If you are in need of engine model that not available on our website for the moment, please contact EMAC sales team for technical details and related documents, our well trained sales and engineering team will help you with all products and techical documents available here at DCEC.

General Specifications of 4BT3.9 Series

Engine Type:4 Cylinders, in Line
Displacement:3.9 L
Rated Speed:1500 – 2500 RPM
Rated Power/Speed:36 – 97 kW @ 1500 – 2500 RPM
Peak Torque:229 – 519 N.m @ 1500 – 2200 RPM
Fuel System:Mechanical Pump / Electronical Governor
Aspiration Method:Turbocharged & Air-Air Intercooler
Bore * stroke:102 mm * 120 mm
Basic Engine(L * W * H):778 mm * 758 mm * 882 mm
Dry Weight:355 kg
DCEC 4BT3.9 Pump Engine Catalogue

Engine Model

Rated Power

Peak Torque

Engine Model

Rated Power

Peak Torque

4BT3.9-P5036 kW @ 1500 RPM229 N.m @ 1500 RPM4BT3.9-P5540 kW @ 1800 RPM212 N.m @ 1800 RPM
4BT3.9-C9066 kW @ 2900 RPMN/A4BTA3.9-P8058 kW @ 1500 RPM369 N.m @ 1500 RPM
4BTA3.9-C80-II60 kW @ 2200 RPM360 N.m @ 1400 RPM4BTA3.9-P9067 kW @ 1800 RPM355 N.m @ 1800 RPM
4BTA3.9-P9570 kW @ 1500 RPM446 N.m @ 1500 RPM4BTA3.9-C10074 kW @ 2200 RPM410 N.m @ 1500 RPM
4BTA3.9-C100-II74 kW @ 2200 RPM410 N.m @ 1500 RPM4BTA3.9-C10578 kW @ 2900 RPMN/A
4BTA3.9-P11080 kW @ 1800 RPM424 N.m @ 1800 RPM4BTA3.9-C110-II82 kW @ 2200 RPM410 N.m @ 1500 RPM
4BTA3.9-C12593 kW  @ 2200 RPM404 N.m @ 2200 RPM4BTA3.9-C125-II93 kW @ 2200 RPM475 N.m @ 1500 RPM
4BTA3.9-C130-II97 kW @ 2200 RPM475 N.m @ 1500 RPM4BTAA3.9-C8060 kW @ 2200 RPM385 N.m @ 1300 RPM
4BTAA3.9-C11082 kW @ 2200 RPM500 N.m @ 1400 RPM4BTAA3.9-C11587 kW @ 2200 RPM530 N.m @ 1300 RPM
4BTAA3.9-C125-II93 kW @ 2300 RPM530 N.m @ 1400 RPM4BTAA3.9-C13097 kW @ 2500 RPM519 N.m @ 1400 RPM
——END——

DCEC 4BT3.9 Series Pump Drive Engine

This list including all models of DCEC 4BT3.9 Series Pump Drive Engine.
Click here to find pump engines by type (Fuel System & Engine Speed).

4BTA3.9-P80 Pump Drive Engine

Rated Power: 58 kW @ 1500 RPM
Fuel Pump: Direct Injection
Governor: Electronical
Aspiration: TC & Water-Air Intercooler
Emission Standard: N/A

4BTAA3.9-C80 Pump Drive Engine

Rated Power: 60 kW @ 2200 RPM
Fuel Pump: BYC P7100 Pump
Governor: RSV Mechanical
Aspiration: TC & Air-Air Intercooler
Emission Standard: Euro Stage II

4BTA3.9-C80-II Pump Drive Engine

Rated Power: 60 kW @ 2200 RPM
Fuel Pump: BYC PB
Governor: RSV Mechanical
Aspiration: TC & Water-AirIntercooler
Emission Standard: Euro Stage II

4BTA3.9-P90 Pump Drive Engine

Rated Power: 67 kW @ 1800 RPM
Fuel Pump: Mechanical
Governor: Electronical
Aspiration: TC & Water-Air Intercooler
Emission Standard: N/A

4BTA3.9-P95 Pump Drive Engine

Rated Power: 70 kW @ 1500RPM
Fuel Pump: Mechanical
Governor: RSV Mech.
Aspiration: TC & Water-Air Intercooler
Emission Standard: N/A

4BTA3.9-C100-II Pump Drive Engine

Rated Power: 74 kW @ 2200 RPM
Fuel Pump: BYC PB
Governor: RSV Mechanical
Aspiration: TC & Water-AirIntercooler
Emission Standard: Euro Stage II

4BTA3.9-C100 Pump Drive Engine

Rated Power: 74 kW @ 2200 RPM
Fuel Pump: BYC PB
Governor: RSV Mechanical
Aspiration: TC & Water-AirIntercooler
Emission Standard: SEPA STAGE I

4BTA3.9-C105 Pump Drive Engine

Rated Power: 78 kW @ 2900 RPM
Fuel Pump: Mechanical
Governor: RSV Mechanical
Aspiration: TC & Water-AirIntercooler
Emission Standard: N/A

4BTA3.9-P110 Pump Drive Engine

4BTA3.9-P110 Pump Drive Engine

Rated Power: 80 kW @ 1800 RPM
Fuel Pump: BYC PB
Governor: RSV Mech.
Aspiration: TC & Water-Air Intercooler
Emission Standard: N/A

4BTA3.9-C110-II Pump Drive Engine

4BTA3.9-C110-II Pump Drive Engine

Rated Power: 82 kW @ 2200 RPM
Fuel Pump: Weifu PW2000 Pump
Governor: RSV Mechanical
Aspiration: TC & Water-AirIntercooler
Emission Standard: Euro Stage II

4BTAA3.9-C110 Pump Drive Engine

4BTAA3.9-C110 Pump Drive Engine

Rated Power: 82 kW @ 2200 RPM
Fuel Pump: Weifu PW2000 Pump
Governor: RSV Mechanical
Aspiration: TC & Air-Air Intercooler
Emission Standard: CHINA II

4BTAA3.9-C115 Pump Drive Engine

4BTAA3.9-C115 Pump Drive Engine

Rated Power: 87 kW @ 2200 RPM
Fuel Pump: Weifu PW2000 Pump
Governor: RSV Mechanical
Aspiration: TC & Air-Air Intercooler
Emission Standard: CHINA II

4BTA3.9-C125-II Pump Drive Engine

4BTA3.9-C125-II Pump Drive Engine

Rated Power: 93 kW @ 2200 RPM
Fuel Pump: Weifu PW2000 Pump
Governor: RQV-K Mechanical
Aspiration: TC & Water-AirIntercooler
Emission Standard: Euro Stage II

4BTAA3.9-C125-II Pump Drive Engine

4BTAA3.9-C125-II Pump Drive Engine

Rated Power: 93 kW @ 2300 RPM
Fuel Pump: BYC P7100 Pump
Governor: RSV Mechanical
Aspiration: TC & Air-Air Intercooler
Emission Standard: Euro Stage II

4BTA3.9-C125 Pump Drive Engine

4BTA3.9-C125 Pump Drive Engine

Rated Power: 93 kW @ 2200 RPM
Fuel Pump: Weifu PW2000 Pump
Governor: RQV-K Mechanical
Aspiration: TC & Water-AirIntercooler
Emission Standard: N/A

4BTA3.9-C130-II Pump Drive Engine

4BTA3.9-C130-II Pump Drive Engine

Rated Power: 97 kW @ 2200 RPM
Fuel Pump: Weifu PW2000 Pump
Governor: RQV-K
Aspiration: TC & Water-AirIntercooler
Emission Standard: CHINA II

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