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Cummins Engine 4BTA3.9-G2 Genset Silent Generator Set 50HZ 40kw 50kva

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Cummins Engine 4BTA3.9-G2 Genset Silent Generator Set 50HZ 40kw 50kva

Brand Name : Power Friend
Model Number : PF-DC55S
Certification : ISO9001/ISO14001/CE/PVOC
Place of Origin : China (Mainland)
MOQ : 1 set
Price : USD 16500~24500$
Payment Terms : L/C, T/T
Supply Ability : 100 sets per months
Delivery Time : 15~45 days
Packaging Details : Ply wooden case or Nude packing
Cylinder NO. : 4
Engine build : Line
Emission compliant : Stage II
Compression ratio : 16.5:1
Insulation class : H
Lubrication oil capacity : 11L
Protection class : IP22/23
Power factor : 0.8 (lagging)
Type : Silent
Option : ATS/Water Heater
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Cummins Engine 4BTA3.9-G2 Genset Silent Generator Set 50HZ 40kw 50kva


Genset ModelPF-DC55S
Prime Power (KVA/KW)50/40
Standby Power (KVA/KW)55/44
Engine ModelCummins / 4BTA3.9-G2
Alternator ModelStamford / UCI224D
No. Cylinder4L
Starting MethodElectric starting
Cooling MethodForced water cooled
Lubrication MethodPressure & splash lubricating
Fuel Consumption (L/Hr)12
Number of Phase3
Power Factor0.8
Insulation GradeH
Protection GradeIP22/23
Silent TypeDemention (L*W*H) (mm)2500*1000*1455
Gross Weiht (kg)1350


Type4 cylinder, turbocharged
Combustion typeDirect inject
Number of cylinderin line 4 cylinders
Bore x Stroke102x120mm
Cranking motor24v DC
Compression Ratio16.5:1
Governor methodElectronic governor
Lub. methodfull force pressure feed type
Cooling methodFresh water force circulation
Starting methodElectric motor 24v
Fuel filterfull flow, cartridge type
Oil filterfull flow, cartridge type
Lube oil capacity11 L
Fuel consumption12 L/hr (full loading)
  • After-sales:

Once receive any feedback of quality problem we will respond at the first time, and solve the problems within 24 hours.

  • Guarantee:

Warraty period is one year or 1000 hours (depends on which occurs first ). If the failure is caused by turbine manufacturing defects, we will be responsible for problems caused by quality of production or raw material, except the damageable spare parts of genset caused by crew wearing parts, consumable parts for daily use, human error , negligence or failure of following the original maintenance manual provisions, etc.

  • Free training:

We can professionally arrange experienced engineers to provide users with free training in our factory . Certainly , we also provide the paid training of customers’ site.

Standard Supply Scope:
Generator set included: Diesel Engine, Brushless Alternator, Radiator, self-starting control panel, circuit breaker panel, Vibration damping pads, Hi-strength base frame
Accessories Included: industrial type silencer, flexible bellow, Elbow and Flanges, Starting Battery & battery charger, Battery switch with cables
Documents included: manual book, product qualified card
Optional supply scope:
1.ATS 2. SynchronizationSystem 3. External daily fuel tank 4. Silent Canopy 5. Trailer 6. Auto Fuel Pump 7. Fuel and Water Separator 8. Lub Oil Heater 9. Coolant Heater 10. Fuel Drain Pump
. A strong R&D team with rigorous selection and trainning
. Several years experiences in desinging and manufacturing diesel generator sets.
. Good reputation for reliable quality and reasonable price
. Advanced production line with skilled workers
Sales Promises:
. Our company provides a full line of brand new and high quality products which are strictly tested before shipment
. Quality warranty is according to our standard conditions: One year or 1000 running hours

The details photo of Generator:

Product Tags:

cummins diesel genset


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