Super Silent Electrical Generator 25kva Diesel Generator Set Price
| Engine |
| GENERAL ENGINE DATA | |
| Engine manufacturer | Dongfeng Cummins Engine Co. Ltd |
| Engine brand | Cummins |
| Engine model | 4B3.9-G2 |
| Engine speed (rpm) | 1500 |
| Engine output(kWm) | |
| | Standby Power | 27 |
| | Prime Power | 24 |
| | Continuous Power | TBD |
| No. of Cylinder | 4 |
| Aspiration | Naturally Aspirated |
| Bore * Stroke (mm) | 102 * 120 |
| Displacment (litre) | 3.9 |
| Compression Ratio | 18.0:1 |
| Engine Idle Speed (rpm) | 950-1050 |
| FUEL SYSTEM | |
| Type Injection System | BYC A/Electronic Governor |
| Fuel Consumption (litre/hour) | |
| | 100% prime power | 6.7 |
| | 75% prime power | 5.2 |
| | 50% prime power | 3.9 |
| | 25% prime power | 2.7 |
| EXHAUST SYSTEM | |
| Maximum Back Pressure (kPa) | 10 |
| Exhaust Gas Temperature (standby/prime power) (°C) | 410/380 |
| Exhaust Gas Flow(standby/prime power) (litre/sec.) | 71/68 |
| AIR INDUCTION SYSTEM | |
| Maximum Intake Air Restriction (kPa) | |
| | with Dirty Filter Element | 6.2 |
| | with Clean Filter Element | 3.7 |
| Intake Air Flow (standby/prime power) (litre/sec.) | 32.9 / 32.8 |
| LUBRICATION SYSTEM | |
| Oil Pressure (kPa) | |
| | Idle Speed | 207 |
| | Governed Speed | 345 |
| Maximum Oil Temperature (°C) | 121 |
| Min. required Lube system capacity-sump plus filters (liter) | 10.9 |
| COOLING SYSTEM | |
| Coolant Capacity — Engine Only (liter) | 7.2 |
| Standard Thermostat Modulating Range (°C) | 82-95 |
| Maxi. Top Tank Temp. for Standby/Prime Power (°C) | 104 / 100 |
| ELECTRICAL SYSTEM | |
| Cranking Motor (Heavy Duty, Positive Engagement) (volt) | 12 | 24 |
| Battery Charging System, Negative Ground (ampere) | 63 | 40 |
| Minimum Recommended Battery Capacity | | |
| Cold Soak @ -18 to 0-C (0°F CCA) | 625 | 312 |
| Alternator |
| Alternator manufacturer | Leroy-somer Electro-technique (Fuzhou) Company Ltd. |
| Alternator brand | Leroysomer |
| Alternator model | TAL-A40-G |
| Control system | SHUNT |
| A.V.R. | Included |
| Voltage regulation | ±1.0% |
| Insulation system | Class H |
| Protection | IP23 |
| Rated power factor | 0.8 |
| Winding pitch | Two thirds |
| Winding leads | 6 |
| Frequency (Hz) | 50 |
| Voltage (V) | 400 |
| Phase | 3 |
| Output ratings (kVA/kW) | |
| ----------------Cont.H-40°C | 25/20 |
| ----------------Standby-27°C | 27.5/22 |
| THF | <2% |
| TIF | <50 |
| Max. overspeed (Rev/Min) | 2250 |
| Bearing | Single |
FAQ
1. What's our power capacity range of generator?
Answer: We can offer the range from 10kva~3000kva genset, diesel generator, gas generator, marine generator.
2. Besides power generator, what's your other product?
Answer: We also provide lighting tower, air compressor, ATS, synchronization system, switchgear, transformer, engine spareparts.
3. What's kind of generator type you produce?
Answer: open generators, silent power generators, super silent genset, trailer genset, movable electric generator, reefer generator.
4. What's your warranty?
Answer: One year or 1000 hours, which one comes first.
5. Can you use our logo?
Answer: Yes, we can use customer's logo instead of ours.
6. Can you accept small order?
Answer: Yes, we can accept trial order.
7. What's your delivery time?
Answer: Our normal delivery time is 2 to 4 weeks. But if your order is some special engine and alternator, the delivery time will be longer.
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25kva Emergency Silent Diesel Generator Set 50hz 4B3.9-G2 Images
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