Product Overview
Heavy Duty Construction Diesel Generator is a rugged industrial power unit built for high-load construction equipment, continuous outdoor operation, and harsh jobsite conditions requiring reliable temporary power supply.
Heavy Duty Generator Specifications
|
Item |
Specification |
|
Power Range |
600kW – 4000kW |
|
Rated Voltage |
400V / 415V / 480V |
|
Frequency |
50Hz / 60Hz |
|
Engine Speed |
1500 RPM / 1800 RPM |
|
Fuel Consumption |
≤ 197 g/kWh |
|
Voltage Regulation |
≤ ±1% |
|
Frequency Stability |
≤ ±0.5% |
|
Alternator Insulation |
Class H |
|
Cooling System |
Heavy-duty water cooling |
|
Air Filtration |
Dual-stage industrial filter |
|
Starting Method |
24V DC electric start |
|
Protection Grade |
IP23 / IP44 |
|
Runtime Capacity |
100% prime power operation |
Heavy Construction Power Features
High Load Impact Resistance: Class H insulation alternator supports repeated high-current startup from tower cranes, hoists, and air compressors.
Reinforced Structural Steel Base: 10mm heavy-duty skid frame improves resistance against lifting stress, vibration, and transport deformation.
Large-Airflow Cooling System: High-capacity radiator with industrial axial fan maintains stable coolant temperature during continuous heavy-load operation.
Construction Dust Protection: Dual-stage dry air filtration reduces cement dust and fine particle intake during site operation.
High Torque Engine Output: Turbocharged low-speed engine maintains stable power delivery during fluctuating construction loads.
Outdoor Continuous Operation: Weather-resistant structure supports long-duration operation in rain, heat, mud, and open construction environments.
Construction Structural Engineering
Heavy Steel Skid Construction: Integrated welded steel chassis improves structural rigidity during frequent site movement.
Industrial Shock Isolation: High-elasticity anti-vibration dampers reduce mechanical stress on engine and alternator assemblies.
Protected Power Cable Layout: Bottom-mounted cable outlets reduce exposure to debris and construction vehicle impact.
Corrosion-Resistant Coating: Powder-coated steel structure improves resistance against moisture, cement residue, and outdoor corrosion.
Selected Custom Options
Construction Environment Package
- High-dust filtration upgrade
- 50°C tropical radiator system
Structural Options
- Mobile trailer platform
- Weatherproof outdoor canopy
Electrical Configuration
- Automatic synchronization system
- Long-distance power distribution interface
Factory Testing & Inspection
Heavy Load Endurance Test
Generators complete staged full-load operation before shipment.
Cooling Efficiency Inspection
Radiator temperature stability is validated during continuous operation.
Voltage Recovery Verification
Transient voltage response is tested during sudden high-current equipment startup.
Structural Vibration Testing
Frame rigidity and anti-vibration performance are verified during runtime testing.
FAQ
Q: Why are heavy-duty generators preferred for construction sites?
A: Construction equipment creates frequent load fluctuation and harsh operating conditions requiring reinforced structural and electrical systems.
Q: Can the generator support large tower crane startup loads?
A: Yes. The alternator and excitation system are designed for high inrush current equipment.
Q: How is the generator protected against construction dust?
A: Dual-stage industrial filtration reduces dust intrusion into the engine and cooling system.
Q: Is the generator suitable for continuous outdoor operation?
A: Yes. The structure and cooling system are designed for long-duration outdoor construction use.
Q: What deployment structures are commonly used for construction projects?
A: Skid-mounted, trailer-mounted, and weatherproof outdoor configurations are commonly used on construction sites.
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