400KW 500KVA Silent Type Volvo Diesel Generator Set With Stamford Alternator

This 400KW (500KVA) silent diesel generator set features original Swedish Volvo Penta inline six-cylinder turbocharged & aftercooled diesel engine, paired with genuine Stamford brushless alternator. Equipped with heavy-duty fully enclosed silent canopy and optimized multi-layer noise reduction air duct system, the unit delivers sustained heavy-duty power output while effectively suppressing operating noise.

Widely used in noise-restricted urban commercial complexes, data centers, hospitals, industrial parks, communication hubs and high-rise buildings. It serves as long-term prime power supply or emergency standby power supply upon mains power failure. Compliant with CE and ISO8528 international generator standards, this high-power silent genset features low vibration, low fuel consumption, excellent power quality and high reliability, making it a premium power supply solution for large industrial and commercial global projects.

• Premium Brand Powertrain Combination: Powered by original Volvo Penta heavy-duty engine coupled with authentic Stamford brushless alternator. Globally recognized mature matching scheme with sufficient power reserve and strong overload capacity, supporting stable continuous full-load operation.
• Heavy-Duty Industrial Silent Canopy Structure: Thickened steel canopy, high-density flame-retardant sound-absorbing cotton, high-efficiency industrial muffler and base anti-vibration dampers. Noise level controlled ≤76dBA at 7 meters.
• Stable Pure Sine Wave Power Output: Built-in Stamford high-precision AVR automatic voltage regulator with voltage regulation accuracy ≤±1%. Low harmonic distortion provides clean power supply for precision equipment.
• Excellent Fuel Economy & Long Maintenance Cycle: Volvo Penta advanced electronic fuel injection combustion system optimizes fuel consumption. Extended service intervals reduce long-term operation and maintenance costs.
• Strong Environmental Adaptability & Anti-Corrosion Treatment: H-class insulation, IP23 protection grade. Anti-rust and anti-corrosion coating for stable operation in harsh environments.
• Complete Intelligent Safety Protection System: Comprehensive monitoring and protection functions including low oil pressure alarm, high coolant temperature shutdown, overspeed, overvoltage, undervoltage, overload and short-circuit protection.
• Humanized Maintenance Design: Large maintenance access doors, centralized control panel and external wiring terminals for convenient daily inspection and maintenance.

• Long-Term Continuous Prime Power Supply: 400kW rated prime power / 440kW standby power, supporting 24-hour uninterrupted operation.
• Low-Noise Environment-Friendly Operation: Professional silent structure allows installation in noise-sensitive urban areas.
• Intelligent Monitoring & Automatic Control: Digital controller displays real-time parameters with optional ATS automatic transfer switch.
• Strong Transient Impact Load Resistance: Excellent dynamic response capacity to withstand instantaneous startup impact of motors and machinery.
• Rapid Emergency Backup Power Support: Fast startup and quick voltage stabilization for immediate power takeover during grid failures.
• All-Weather Indoor & Outdoor Operation: Optimized heat dissipation system and sealed canopy guarantee reliable year-long operation.

• World-Renowned Original Components: Swedish Volvo Penta industrial engine paired with globally famous Stamford alternator for wide market recognition and stable operation.
• Optimized Professional Silent Canopy Design: Scientifically arranged internal air ducts balance noise reduction and ventilation, solving common overheating problems.
• High-Quality Power for Sensitive Equipment: Stable voltage with low waveform distortion suitable for data rooms, hospitals, and communication base stations.
• Low Comprehensive Lifecycle Operating Cost: Reliable fuel efficiency and reduced maintenance requirements throughout equipment service life.
• High Durability for Harsh Conditions: Heavy-duty construction maintains stable performance in dusty, humid and high-temperature environments.
• Flexible Modular Optional Configuration: Customizable options including ATS automatic transfer switch, remote monitoring system, and extended fuel tank.
• Standardized Production & Strict Testing: Every unit undergoes continuous full-load aging test with rigorous quality control.

Applicable for prime power supply and emergency standby power in noise-sensitive occasions including large industrial plants, shopping malls, office buildings, residential communities, data centers, communication base stations, municipal engineering, hotels, hospitals, schools and various large-scale public facilities.