280kW Super Silent Water Cooled Emergency Diesel Generator Set For Construction Sites

This 280kW (350kVA) super silent water-cooled diesel genset serves as stable emergency backup power, perfectly tailored for construction sites, urban municipal works, residential renovation and noise-restricted job sites. Equipped with world-class brand diesel engine and full-copper brushless alternator, the unit complies with ISO 8528 international standards, featuring ultra-low noise, stable power output, all-weather adaptability and long continuous running performance.

• Water-cooled heavy-duty diesel engine: Four-stroke, turbocharged & intercooled design with electronic fuel governor, sufficient power reserve, low fuel consumption and strong resistance to high temperature & dusty construction environments.
• Super silent integrated soundproof canopy: Multi-layer high-density sound-absorbing cotton + multi-stage industrial silencer; running noise ≤72dB(A) at 7 meters. Fully sealed rainproof & dustproof steel enclosure, enabling open-air outdoor operation without extra shelter.
• Pure copper brushless synchronous alternator: Class H insulation, IP23 protection grade, low voltage waveform distortion. Delivers clean, stable power to support construction machinery, welding equipment and sensitive electrical devices simultaneously.
• Intelligent digital control system: Deepsea controller real-time monitors voltage, current, frequency, coolant temperature, lube oil pressure, rotating speed and total running hours. Complete protection functions: overspeed, high water temp, low oil pressure, over/under voltage, overload, short circuit, with audible & visual alarm and auto emergency shutdown.
• Integrated heavy-duty base frame: Integral channel steel base with built-in large-capacity daily fuel tank. Thickened rubber shock absorbers greatly reduce vibration and noise transmission during operation.
• Wide optional configurations: ATS auto transfer switch for unattended auto-start upon mains failure, remote cloud monitoring, mobile trailer chassis, external large fuel tank interface, parallel cabinet.

• Ultra-silent design meets urban environmental noise regulations, available for downtown construction sites and residential area projects
• Water cooling system ensures stable long-hour continuous operation under heavy construction loads
• Reliable emergency backup power to avoid construction shutdown caused by grid power outage
• Compact all-in-one silent unit, easy transport and fast on-site deployment
• Low maintenance cost, mature matching technology, complete spare parts supply globally

Urban construction sites, municipal road engineering, residential building renovation, outdoor temporary events, hospital & commercial complex emergency backup power, field engineering camps, disaster rescue power supply and all locations requiring low-noise reliable standby power.