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12 months or 1000 running hours from delivery date. Should any problems arise thereafter during the warranty period, we can supply the spare parts as required.
EPS/KOFO GF3-50 Silent Generator – Complete Specifications
Key Features
- 63kVA/50kW Standby Power | 69kVA/55kW Prime Power
- EPS/KOFO N4105ZLDS Turbo Diesel Engine
- Smartgen HGM6120N Digital Control System
- Silent Canopy – 70dBA @ 7m
- 110L Fuel Tank (12-18 hours runtime)
- IP44 Canopy Protection | IP56 Control Panel
1. Power Output Ratings
| Rating Type | kVA | kW | Power Factor | Voltage Options |
|---|---|---|---|---|
| Standby Power (ESP) | 63 | 50 | 0.8 | 415/240V, 380/220V, 220/127V, 200/115V |
| Prime Power (PRP) | 69 | 55 | 0.8 |
2. Engine Specifications
| Engine Details | |
|---|---|
| Brand | EPS/KOFO |
| Model | N4105ZLDS |
| Type | 4-stroke, water-cooled, direct injection |
| Cylinders | 4 (Vertical in-line) |
| Bore × Stroke | 105 × 120 mm |
| Displacement | 4.15L |
| Compression Ratio | 17:1 |
| Aspiration | Turbocharged & Intercooled |
| Performance Data | |
|---|---|
| Rated Power | 66 kW |
| Rated Speed | 1500 RPM |
| Governor Type | Mechanical |
| Starting Method | Electric (12V) |
| Firing Order | 1-3-4-2 |
| Oil Capacity | 13L |
| Coolant Capacity | 13L |
| Oil Pressure | 0.2-0.4 MPa |
3. Fuel System & Consumption
| Load Condition | Fuel Consumption (g/kW.h) | Approximate Runtime (110L Tank) |
|---|---|---|
| 100% Load | 225 | 12-14 hours |
| 90% Load | 231 | 13-15 hours |
| 70% Load | 240 | 14-16 hours |
| 50% Load | 258 | 16-18 hours |
| 20% Load | 321 | 18+ hours |
4. Alternator Specifications
| Parameter | Specification |
|---|---|
| Brand | EPS Stamford |
| Model | UC224E |
| Type | Brushless, Self-excited |
| Insulation | Class H |
| IP Rating | IP23 |
| AVR Type | SX460 |
| Voltage Regulation | ± 1% |
| Efficiency | 89-89.1% |
| Waveform Distortion | < 2% (No Load), < 5% (Linear Load) |
5. Control System – Smartgen HGM6120N
- 132×64 LCD display with backlight
- Multi-language interface (Chinese, English, Spanish, Russian)
- Microprocessor control with high stability
- Manual, automatic and remote work modes
- Real-time clock for time and date display
- Multiple protections and parameter monitoring
- Emergency start function
- Power supply range: 8-35VDC
- Digital modulation for improved reliability
6. Standard Configuration
- Smartgen HGM6120N digital control panel with battery charger
- Silent canopy with IP44 protection
- 110L fuel tank (12-18 hours running time)
- 50℃ radiator with protection mesh
- Dry air filter, dual fuel filter, engine oil filter
- Maintenance-free battery with connecting cables
- MCCB circuit breaker
- ATS receptacle for changeover switch
- Lockable battery isolator switch
- Vibration isolators between engine/alternator and base frame
- Steel base frame with fork slots
- Fire extinguisher
- Industrial silencer with heat insulation
- Complete documentation package
7. Dimensions & Specifications
| Parameter | Specification |
|---|---|
| Noise Level @ 7m | 70 dBA |
| Silencer Noise Reduction | 10-20 dBA |
| Frequency/Phase | 50Hz / Three phase |
| Protection Features | High water temp, low oil pressure, overspeed, overcurrent |
| Installation | Forklift channels, lifting lugs, tie-down points |
| Package Type | Plywood case/Plastic wrapping |
8. Quality Assurance
- Each genset commissioned and tested for 4+ hours total
- Tested with antifreeze for -40℃ ambient conditions
- Noise level verified at 70dBA @ 7 meters
- All control panel meters and functions tested
- Complete load bank testing performed
- Quality certification and test reports included
9. Commercial Terms
| Term | Details |
|---|---|
| Quotation Validity | 30 days from date of quote |
| Payment Terms | TBA (To Be Agreed) |
| Delivery | Ex stock – immediate availability |
| Installation | Available upon request |
| Warranty | Standard manufacturer warranty included |
The GF3-APW50 Silent Generator is designed to deliver dependable electrical power in both prime and standby applications. Silent diesel generators are widely used across construction sites, agricultural operations, commercial facilities and emergency power installations where reliability is critical. The generator's soundproof canopy helps reduce operating noise while maintaining strong performance and efficient fuel consumption.
Generators such as the GF3-APW50 Silent Generator provide stable electrical output for equipment, lighting systems, machinery and building power systems. Their durable design allows them to operate in demanding working environments while maintaining long service life with proper maintenance and regular servicing.
The GF3-APW50 Silent Generator is widely used across construction projects, agricultural facilities, and commercial buildings where reliable backup electricity is required. With its durable design and soundproof enclosure, the GF3-APW50 Silent Generator provides efficient power generation while keeping operational noise levels low.
Businesses rely on equipment such as the GF3-APW50 Silent Generator to maintain continuous power supply during outages or remote operations. Its stable electrical output makes the GF3-APW50 Silent Generator suitable for powering machinery, lighting systems, and essential infrastructure in demanding environments.
For more information about how diesel generators work, you can read this diesel generator overview.
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