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Cummins Diesel Generator Set, 30kw Cummins Diesel Generator Set, 4bt3.9-G2 30kw Cummins Diesel Generator manufacturer / supplier in China, offering 4bt3.9-G2 4 Cylinders 30kw Cummins Diesel Generator Set for Sale, Ce Approved 50kVA Weichai Huafeng Silent Type Diesel Generator Set, Single Bearing AC Brushless Alternator/Generator (MDG/TFW) and so on.

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Supplier Homepage Product Cummins Diesel Generator Set 4bt3.9-G2 4 Cylinders 30kw Cummins Diesel Generator Set for Sale

4bt3.9-G2 4 Cylinders 30kw Cummins Diesel Generator Set for Sale

FOB Price: US $8,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $8,000/ Set
Get Latest Price
Production Capacity: 5000 Sets Per Month
Transport Package: Seaworthy Wooden Cases or Plywood Cases
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: GF3
  • Installation Method: Fixed
  • Cooling Method: Water Cooling
  • Speed: Speed, 1500/1800rpm
  • Usage: Common Units
  • Excitation Mode: AC Rotating Exciter
  • Brand Name: Mindu or OEM
  • Rated Power: 20-500kw
  • Fuel Tank: 8/18 Hours Base Fuel Tank
  • Controller Brand: Deepsea/Smartgen/Harsen
  • Trademark: Cummins brand
  • Origin: Fuan City, Fujian Province, China
  • Type: Self-Starting Diesel Generator
  • Stroke: Four Stroke
  • Output Type: AC Three Phase
  • Conditions of Use: Land Use
  • Landuse Type of Unit: Ordinary
  • Place of Origin: Fujian, China (Mainland)
  • Frequency: 50/60Hz
  • Rated Voltage: 220V/380V 230V/400V 240V/415V
  • Starting Method: Electric Start/Key Start
  • Warranty: 1year/12 Months/1000hours
  • Specification: CE ISO and SONCAP
  • HS Code: 85021100
Product Description
4BT3.9-G2 4 cylinders 30KW Cummins diesel generator set for sale

Super silent generator
Brand: Cummins
Model: 4BT3.9-G2
Origin: Manufactured by Dongfeng Cummins Engine Co., Ltd
Start Model: DC24V electric start
Steady Speed Droop: ≤ 1%
4 cylinders, in-line, 4 stroke

Engine of generator

Ac generator head:
Brand: Stamford
Model: MDG184H
Matertials: 100%copper
Freqency&Speed: 50HZ, 1500RPM
Insulation&Protection: H, IP22
Rated Voltage: 230/400V
Frequency regulation: ≤ ± 0.5 %(stable)
Voltage regulator: Standard AVR
Brushless, self-excited, AC synchronous, single bearing

Auto start control system
Brand: Smartgen 6110 or Smartgen 6120(with ATS) optional. Customers can also select other brand such as HGM6310, HGM6320, DSE3110, DSE5110, DSE7110 and DSE7210 etc.
(1)Widely used in all types of generator automatic control system for compact structure, advanced circuits, simple connections and high reliability.
(2)LCD display, automatic control, Chinese and English display interface. Can be adjust from front panel, or use the PC through programming interface, also can use a PC via RSR485 interface and monitoring.
(3) Function: High water temperature, low oil pressure, low speed and over load protection, etc.

Control Panel
It includes the following:
* automatic cutter which is suitable for the generator power.
* Turn on key.
* A device to measure the generators speed.
*Counter for measuring the Operating hours.
* Device to measure the current overload with a switched current.
*A device to measure the battery voltage.
* Voltmeter with a voltage exchanger.
* A device to measure the frequency.
* Thermostat to regulate the voltage.
*. A device to measure the oil pressure.
* Alerting lamps indicating low and high temperature.
* Controller of the current increase and short circuit.
* Emergency stop button.
Basic module with self-protections:

ATS(Automatic Transfer switch)
It's widely used in hospital, airport, hotel, school and other emergency power supply equipments.

Once the main power failure, the control panel will received the signal to start the genset within 5

Seconds, ATS will switch to the load wires to connect genset power supply, and the whole process takes

Less than 15 seconds. After the main power recovered 30 seconds, ATS automatically switch the load

Wires to connect main power supply, the genset will stop after running 180 seconds.

Our service quality assurance
1)Before-sale Service: We provide detailed product technical parameters for equipment choosing and system designing
2)Service quality assurance: Our sale staffs are all experience and professional, who can provide the most proper system design and optimized equipment for the customers.
3)After sale maintenance service: We create files for end user and provide them follow-up service, regular return visit and permanent maintenance.
4)Spare parts supply: We provide all kinds of spare parts and technical support.
5)Main overhaul or maintenance service: We provide perennial major overhaul and maintenance service.

Commercial Conditions
1. Port of loading: Fuzhou port
2. Port of destination: To be informed
3. Delivery time: 15-40 days after down payment
4. Payment terms: T/T 100% down payment or 30% deposit, 70% before delivery out of factory
5. Insurance: 110% of total amount
6. Failure Remedy: Free spare parts due to failures cause by the quality

12 months or 1000 running hours from shipment date. If the quality problem arise during the warranty period, and verified the problem is caused by our genset-body instead of external or natural reasons. (Refer to all kinds of natural disaster, shipping, loading, unloading, wrong-operation, etc), we will supply the relevant spare parts free of charge for maintenance; After the warranty period, we can supply the required spare parts for you under cost prices.
In-line, 4 Cylinder, 4 Stroke Diesel Engine
Displacement3.9 Liters
Compression Ration16.5:1
Rated Speed1500r/min (1800r/min)
Rated Power30KW(37.5KVA)                                                      
Standby Power33KW(41KVA)
Fuel Injection PumpBYC A Injection Pump
GovernorElectrical Governor
Steady Speed Droop≤1%(Electrical Governor)
Lubricant Capacity9Liters
Coolant Capacity8 Liters(Engine Only)
Net Weight308kg
Wet Weight326kg
Overall Dimension(L×W×H)765mm×582mm×908mm
Coolant Intake SizeΦ58mm
Coolant Outlet SizeΦ45mm
Flywheel/Flywheel HousingSAE3#/SAE3#
Cooling WayPositive Water Cooling Cycle

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